From lohmeyer at t10.org Mon Dec 1 10:34:54 2008 From: lohmeyer at t10.org (John Lohmeyer) Date: Mon, 01 Dec 2008 11:34:54 -0700 Subject: Hank Meyer Message-ID: Formatted message: HTML-formatted message Hank Meyer, a SCSI pioneer passed away November 14th. When I first met Hank in 1981, he was Marketing Director at Shugart Associates; he was promoting the Shugart Associates System Interface (SASI). As many of you already know, SASI was the basis for SCSI. Needless to say, Hank was successful in his assignment! Hank's obituary is at: h ttp://www.instantriverside.com/riverside-ca-news/henry-meyer-staten-island-pa sadena-menifee-sun-city-hemet-san-jacinto-california-obituary/2008/11/19/ I will miss Hank. John -- John Lohmeyer Email: lohmeyer at t10.org LSI Corp. Voice: +1-719-533-7560 4420 ArrowsWest Dr. Cell: +1-719-338-1642 Colo Spgs, CO 80907 From Gerry.Houlder at seagate.com Mon Dec 1 14:40:43 2008 From: Gerry.Houlder at seagate.com (Gerry.Houlder at seagate.com) Date: Mon, 1 Dec 2008 16:40:43 -0600 Subject: Primitive assignments for 08-015 Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * Gerry.Houlder at seagate.com * The partial and slumber phy power management proposal (08-015) needs to assign codes for four new primitives. I have had private discussions with several SAS experts to see if there are some preferred codes for these assignments but no one had any recommnedations, so I am picking these unassigned codes out of annex N: PS_REQ (PARTIAL) K28.5 D07.3 D02.0 D04.7 PS_REQ (SLUMBER) K28.5 D07.3 D07.3 D07.3 PS_ACK K28.5 D16.7 D27.4 D30.0 PS_NAK K28.5 D24.0 D27.4 D02.0 My choice of codes is mostly random, just an attempt to maintain a large hamming distance between primitives (like PS_ACK and PS_NAK) that we really don't want to confuse with each other. I encourage anyone with better suggestion to contact me within 3 weeks (so I can change the latest rev. before posting it to T10 web site) or at least bring up your suggestions at the January T10 meetings. Thank you. * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From daviburg at windows.microsoft.com Mon Dec 1 23:02:59 2008 From: daviburg at windows.microsoft.com (David Burg) Date: Mon, 1 Dec 2008 23:02:59 -0800 Subject: [MtFuji] SATA AN, Sleep power state and media arrival notification Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * David Burg * Thank you for sharing your opinion, Katata-san. Should a wording be added to the specification to make clear no event is posted unless native queuing is used, when entering sleep mode? With regards, David. -----Original Message----- From: owner-mtfuji5 at avc-pioneer.com [mailto:owner-mtfuji5 at avc-pioneer.com] On Behalf Of keiji_katata at post.pioneer.co.jp Sent: Wednesday, November 26, 2008 6:54 PM To: mtfuji5 at avc-pioneer.com Cc: t10 at t10.org; Michael Xing; Frank Shu; David Walp; Ope Aladekomo Subject: Re: [MtFuji] SATA AN, Sleep power state and media arrival notification I apologize. Hard Reset of SATA is SSP=0. Best regards, Keiji Katata PIONEER CORP. -----Original Message----- From: owner-mtfuji5 at avc-pioneer.com [mailto:owner-mtfuji5 at avc-pioneer.com] On Behalf Of keiji_katata at post.pioneer.co.jp Sent: Tuesday, November 25, 2008 11:00 PM To: mtfuji5 at avc-pioneer.com Cc: t10 at t10.org; Michael Xing; Frank Shu; David Walp; Ope Aladekomo Subject: Re: [MtFuji] SATA AN, Sleep power state and media arrival notification Hello David, >The first set of questions is regarding the entry to sleep mode. Should a >power state notification be generated? Basically No. At the completion of the START/STOP UNIT command for the sleep, drive should enter the sleep state, then host should use Hard Reset (SSP=1) to communicate with the drive again. You may refer page 502 of Fuji7 R111. In the case of native queuing environment when GESN is queued, before completion of the START/STOP UNIT command for sleep, the queued GESN shall be executed and shall be finished. In this case, a power state notification will be generated. I think your understanding is correct. Sleep option of START/STOP UNIT command is designed to turn off the drive power by host. Many drives may have same power consumption on Standby and on Sleep. If you want less power consumption than now, you may request lower power consumption of Standby mode. Or host may actually remove the power from drive. This case door of the drive will not open. Best regards, Keiji Katata PIONEER CORP. David Burg @avc-pioneer.com on 2008/11/21 18:22:46 mtfuji5 at avc-pioneer.com$B$KJV?.$7$F$/$@$5$$(B $BAw?., "mtfuji5 at avc-pioneer.com" cc: Michael Xing , Frank Shu , David Walp , Ope Aladekomo $B7oL>(B: [MtFuji] SATA AN, Sleep power state and media arrival notification Hi, In a conference call with a SATA chipset manufacturer earlier this week the manufacturer expressed difficulties in the implementation of SATA Asynchronous Notification (AN) because of the perceived lack of clarity in the handling of sleep mode in combination with AN. As the manufacturer is not present on this reflector or the Mt Fuji committee, I am relaying their issue. However the chipset manufacturer is working with device manufacturer(s) from Mt Fuji committee and expect that member(s) will be familiar and supportive of the issue resolution. The chipset manufacturer is not clear what is the specified device behavior when the host issues a START/STOP UNIT command with parameters to request sleep mode. The first set of questions is regarding the entry to sleep mode. Should a power state notification be generated? If a power state notification is generated, should AN be set? If a notification is generated and AN is set, will the device complete GESN from the host despite been in sleep mode? Does setting the immediate bit change the behavior of event notification? The second set of questions is regarding notification while in sleep mode. In sleep mode, can the user insert an optical media? If the user can, can the device generate a media arrival event? If so, can AN be posted and will the device complete GESN from the host despite been in sleep mode? If the user can insert a media but the device cannot generate a media arrival event, the manufacturer is concerned by the user experience. If the user cannot insert a media ? for instance if the device is actually powered off in sleep and the door won$B!G(Bt open ? can PC vendors really use this mode for power saving without affecting the user experience? Microsoft$B!G(Bs (not speaking on the manufacturer$B!G(Bs behalf now) understanding of the current Mt Fuji specification is that no event is generated *after* entering sleep mode. So if the host issues a START/STOP UNIT command with parameters to request sleep mode with immediate bit set, the command completes, no event is generated and no command but reset will work after the START/STOP UNIT command completes. But if the host issues a START/STOP UNIT command with parameters to request sleep mode with immediate bit NOT set, the command completes right away, no power event is posted BUT if a GESN command is still processed while entering sleep mode, Power Status Field is set to $B!H(B4h ? Sleep ? The device is about to enter sleep state$B!I(B, and AN is not set. Microsoft$B!G(Bs understanding of the device sleep power mode is that it should be used only if the host itself (sleeps or) hibernates or powers off. Device sleep power mode should not be used while the host system is active, even if there is no optical device activity, because user interaction with the device would not work in sleep power mode (such as opening / closing the tray, inserting & detection a new media). Instead, standby power mode needs to be used when the host is active but the device is waiting. Chipset manufacturer measured however that there is a non-negligible power consumption saving by entering sleep mode in comparison to standby mode. Could the device manufacturers on the reflector help clarify the source of the power consumption in standby mode. What could we do to avoid this power consumption but still preserve the user experience of opening/closing door and detecting inserted media? With regards, David Burg. * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From roger_cummings at symantec.com Tue Dec 2 07:26:57 2008 From: roger_cummings at symantec.com (Roger Cummings) Date: Tue, 2 Dec 2008 08:26:57 -0700 Subject: Reminder - Hotel cutoff for January is FRIDAY THIS WEEK Message-ID: Formatted message: HTML-formatted message Folks, A quick reminder that the cutoff date for the room block for the January T10 meetings in on Friday December 5 i.e. THIS WEEK. If you intend coming to any of the T10 meetings, please make a room reservation by this date. Full details can be found at: http://www.t10.org/ftp/t10/announce/ann-m089.pdf The folks at the hotel tell me that at this time of year they are typically full on Tuesday and Wednesday evenings each week. Therefore I expect that they WILL release all of the unused portion of our room block sometime during the week after the cutoff date at the latest, and after that point you may be unable to stay at the hotel at all or the rate will be much higher. Note that we have a VERY good rate for this meeting @ $158 + tax, and that includes wired internet in your room. The rate actually significantly lower than the for the previous meeting that I hosted at this hotel. Thanks to Matt Ball for already posting a reminder to the IEEE P1619 group. Would someone please also forward this reminder to the appropriate STA reflector? Regards, Roger Cummings Host roger_cummings at symantec.com From Elliott at hp.com Tue Dec 2 08:17:33 2008 From: Elliott at hp.com (Elliott, Robert (Server Storage)) Date: Tue, 2 Dec 2008 16:17:33 +0000 Subject: SAS-2 rev.15 Missing Sync lost message definition Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * "Elliott, Robert (Server Storage)" * The SP receiver detects ALIGNs, TRAIN_DONEs, and Dwords and sends them as ALIGN Received, TRAIN_DONE Received, and Dword Received messages. See figure 35 on page 72. If dword synchronization has been lost, however, it stops sending those messages. SP_DWS tells the SP receiver that dword synchronization has been lost using the Sync Lost message. See this wording on page 285: "The ALIGN Received, Dword Received, and TRAIN_DONE Received messages are only sent after the SP_DWS state machine has achieved dword synchronization." ________________________________ From: owner-t10 at t10.org [mailto:owner-t10 at t10.org] On Behalf Of Samek Sent: Thursday, November 27, 2008 1:46 PM To: t10 at t10.org Subject: SAS-2 rev.15 Missing Sync lost message definition SP_DWS (6.9) defines a Sync Lost message sent by the SP_DWS state machine to the SP receiver, however there is no definition anywhere what the SP receiver should do with this message. Any suggestions? Happy Thanksgiving Samek Mokryn President Halstor Inc. www.halstor.com * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From Gerry.Houlder at seagate.com Tue Dec 2 14:36:46 2008 From: Gerry.Houlder at seagate.com (Gerry.Houlder at seagate.com) Date: Tue, 2 Dec 2008 16:36:46 -0600 Subject: Questions on proposal 08-015 Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * Gerry.Houlder at seagate.com * I have some questions on which I need advice of expander folks. (1) 08-015r5 currently uses byte 13, bits 5 and 4, of the DISCOVER response to report the Phy PS Condition field. It has been pointed out that is area of the DISCOVER response is intended to line up with related fields in the IDENTIFY address frame and should not be used for things that are not in the IDENTIFY address frame. However we are adding capability bit(s) (there is an outstanding question of whether we need one or two bits here) to the IDENTIFY address frame. (1a) If we add two bits for "capability" in the IDENTIFY address frame, should those capability bits be reflected in the DISCOVER response? (1b) Can we use the related two bit field for reporting Phy PS Condition instead of the capability bits? Is there a need to report both the capability bit field(s) in DISCOVER response as well as the actual Phy Condition field? (1c) Presuming I have to move the two bit Phy Condition field elsewhere, is it important that the field also show up in the short format DISCOVER response? Most of those fields overlap with the fields intended to overlap with IDENTIFY address frame usage, so if this is important we may have to break that overlap rule. (1d) I am expecting to move the two bit Phy Condition field either to byte 34 bits 7 & 6 or byte 6 bits 7 & 6. Any preference on these? (2) There is a need to create two bits to enable use of partial and slumber on expander phys. The most obvious choice is the CONFIGURE GENERAL request. Would byte 8 of CONFIGURE GENERAL be a good choice? (3) It has been suggested that the Protocol Specific Port mode page is not the right choice for controlling the target device. It has been suggested that the two enable bits for slumber and partial phy power conditions should be in the Enhanced Phy Control mode page (page 19h, subpage 3). I think the best place is byte 19 bits 2 & 1. Any disagreement with this? Please post opinions to me or to the reflector on these options by Dec. 12. * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From samek at halstor.com Tue Dec 2 16:12:57 2008 From: samek at halstor.com (Samek) Date: Tue, 2 Dec 2008 19:12:57 -0500 Subject: SAS-2 rev.15 Missing Sync lost message definition Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * "Samek" * It looks to me that the DWS Lost message does the same job. I can hardly see why there is a need for two. These are however minor problems. I have much bigger problem with the fact that the comma characters are so sparse in the SAS protocol, resulting in a longer time to acquire synchronization, specially in the noisy environment (please note that with a lower bit energy in faster rates the SNR drops dramatically), which may lead to link resets - catastrophic from the performance point of view. Samek Mokryn President HalStor Inc. www.halstor.com ----- Original Message ----- From: "Elliott, Robert (Server Storage)" To: Sent: Tuesday, December 02, 2008 11:17 AM Subject: RE: SAS-2 rev.15 Missing Sync lost message definition >* From the T10 Reflector (t10 at t10.org), posted by: > * "Elliott, Robert (Server Storage)" > * > The SP receiver detects ALIGNs, TRAIN_DONEs, and Dwords and sends them as > ALIGN Received, TRAIN_DONE Received, and Dword Received messages. See > figure 35 on page 72. > > If dword synchronization has been lost, however, it stops sending those > messages. SP_DWS tells the SP receiver that dword synchronization has > been lost using the Sync Lost message. See this wording on page 285: > > "The ALIGN Received, Dword Received, and TRAIN_DONE Received messages are > only sent after the SP_DWS state machine has achieved dword > synchronization." > > ________________________________ > > From: owner-t10 at t10.org [mailto:owner-t10 at t10.org] On Behalf Of Samek > Sent: Thursday, November 27, 2008 1:46 PM > To: t10 at t10.org > Subject: SAS-2 rev.15 Missing Sync lost message definition > > > SP_DWS (6.9) defines a Sync Lost message sent by the SP_DWS state machine > to the SP receiver, however there is no definition anywhere what the SP > receiver should do with this message. Any suggestions? > > Happy Thanksgiving > > Samek Mokryn > President > Halstor Inc. > www.halstor.com > > * > * For T10 Reflector information, send a message with > * 'info t10' (no quotes) in the message body to majordomo at t10.org > * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From Frederick.Knight at netapp.com Wed Dec 3 10:13:11 2008 From: Frederick.Knight at netapp.com (Knight, Frederick) Date: Wed, 3 Dec 2008 13:13:11 -0500 Subject: T10 Thin Provisioning con-call reminder Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * "Knight, Frederick" * Rev 6 of the TP proposal has been posted for tomorrows con-call: http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-149r6.pdf -------------------------------------------------------------- frederick knight has invited you to join a meeting on the Web, using WebEx Topic: CAP - Thin Provisioning Date: Thursday, December 4, 2008 Time: 11:00 am, Pacific Standard Time (GMT -08:00, San Francisco ) Meeting number: 922 724 852 Meeting password: CAP-TP (CAP dash TP) Please click the link below to see more information, or to join the meeting. NOTE: You do not need to register for a WebEx Account to attend this meeting. Just click on the link below and use the Meeting password: CAP-TP https://netapp-meeting.webex.com/netapp-meeting/j.php?ED=110730597&UID=0 Teleconference: 1-888-765-3653 Toll Number (also International) - 303-218-2659 Conference ID - 5952226 To contact frederick knight, send a message to this address: knight at netapp.com * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From lohmeyer at t10.org Wed Dec 3 10:32:44 2008 From: lohmeyer at t10.org (John Lohmeyer) Date: Wed, 03 Dec 2008 11:32:44 -0700 Subject: Fwd: [incits-chairs] Action Requested: 2009 Nominations for the Annual INCITS Awards - Due Friday, February 20, 2009 Message-ID: Formatted message: HTML-formatted message Attachment #1: in081469.htm All, The attached document explains how you can nominate someone for INCITS awards. If there is someone you think deserves one of these awards, please nominate them. I'll be glad to help you. John >From: "Barra, Lynn" >To: "incits-chairs at lyris.itic.org" >Date: Fri, 7 Nov 2008 19:46:57 -0700 >Subject: [incits-chairs] Action Requested: 2009 Nominations for the Annual > INCITS Awards - Due Friday, February 20, 2009 > > >To INCITS TC, TG, SG Officers and Executive Board Members ? > > >In preparation for the 2009 TC Officers Symposium being held April 20-21, 2009, in the Orlando, FL area, we are requesting members to submit nominations for the annual awards to recognize the individual achievements of members of the INCITS community. Nominations in seven of the eight categories are invited from all members (please see the attached notification letter). Chairs: Please ensure this information is distributed to your committee. > >All members are encouraged to submit nominations. They should be sent to Lynn Barra (lbarra at itic.org) at the INCITS Secretariat not later than Friday, February 20, 2009. > >Each nomination must include the candidate's name, address and email, the award sought for the candidate, and details of the candidate's achievements based on the criteria for nomination. > >If you have any questions, please contact the Secretariat. > > > > >http://www.incits.org/>InterNational Committee for Information Technology StandardsINCITS Secretariat, Information Technology Industry Council (ITI) >1250 Eye St. NW, Suite 200, Washington, DC 20005 > >Notice >This message is intended exclusively for the individual or entity to which it is addressed. This mailing list may not be used for unlawful purposes. All postings should be relevant, but ITI accepts no responsibility for any posting and may terminate access to any subscriber violating any policies of the Association. Please review the INCITS Anti-Trust Guidelines at http://www.incits.org/inatrust.htm>http://www.incits.org/inatrust.htm > >Please be advised that replying to this message goes to the sender. If you wish to send a reply to all on the list, please respond with "Reply All". If you have received this message in error, please notify the sender immediately by e-mail and delete all copies of the message. > >--- -- John Lohmeyer Email: lohmeyer at t10.org LSI Corp. Voice: +1-719-533-7560 4420 ArrowsWest Dr. Cell: +1-719-338-1642 Colo Spgs, CO 80907 From Elliott at hp.com Wed Dec 3 11:30:22 2008 From: Elliott at hp.com (Elliott, Robert (Server Storage)) Date: Wed, 3 Dec 2008 19:30:22 +0000 Subject: SAS-2 rev.15 Missing Sync lost message definition Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * "Elliott, Robert (Server Storage)" * DWS Lost is the name of a message going to SP, not the SP receiver. They're sent at similar times and possibly could be made identical. Although the SAS standard (like most other serial protocols) only requires a BER of 10^12 (which is one error every 2.77 min per one direction of a physical link at 6 Gbps), a system generating anywhere near those number of errors will have so many other problems it won't be viable. Dword synchronization mainly just happens once during speed negotiation. Most of the time is spent finding the center of the bits; once done, identifying the dword boundary by finding a comma is easy. -----Original Message----- From: Samek [mailto:samek at halstor.com] Sent: Tuesday, December 02, 2008 6:13 PM To: Elliott, Robert (Server Storage); t10 at t10.org Subject: Re: SAS-2 rev.15 Missing Sync lost message definition It looks to me that the DWS Lost message does the same job. I can hardly see why there is a need for two. These are however minor problems. I have much bigger problem with the fact that the comma characters are so sparse in the SAS protocol, resulting in a longer time to acquire synchronization, specially in the noisy environment (please note that with a lower bit energy in faster rates the SNR drops dramatically), which may lead to link resets - catastrophic from the performance point of view. Samek Mokryn President HalStor Inc. www.halstor.com ----- Original Message ----- From: "Elliott, Robert (Server Storage)" To: Sent: Tuesday, December 02, 2008 11:17 AM Subject: RE: SAS-2 rev.15 Missing Sync lost message definition >* From the T10 Reflector (t10 at t10.org), posted by: > * "Elliott, Robert (Server Storage)" > * > The SP receiver detects ALIGNs, TRAIN_DONEs, and Dwords and sends them as > ALIGN Received, TRAIN_DONE Received, and Dword Received messages. See > figure 35 on page 72. > > If dword synchronization has been lost, however, it stops sending those > messages. SP_DWS tells the SP receiver that dword synchronization has > been lost using the Sync Lost message. See this wording on page 285: > > "The ALIGN Received, Dword Received, and TRAIN_DONE Received messages are > only sent after the SP_DWS state machine has achieved dword > synchronization." > > ________________________________ > > From: owner-t10 at t10.org [mailto:owner-t10 at t10.org] On Behalf Of Samek > Sent: Thursday, November 27, 2008 1:46 PM > To: t10 at t10.org > Subject: SAS-2 rev.15 Missing Sync lost message definition > > > SP_DWS (6.9) defines a Sync Lost message sent by the SP_DWS state machine > to the SP receiver, however there is no definition anywhere what the SP > receiver should do with this message. Any suggestions? > > Happy Thanksgiving > > Samek Mokryn > President > Halstor Inc. > www.halstor.com > > * > * For T10 Reflector information, send a message with > * 'info t10' (no quotes) in the message body to majordomo at t10.org > * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From Brian.Day at lsi.com Wed Dec 3 13:12:53 2008 From: Brian.Day at lsi.com (Day, Brian) Date: Wed, 3 Dec 2008 14:12:53 -0700 Subject: Questions on proposal 08-015 Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * "Day, Brian" * Hi Gerry.... Please see below with BD>> Brian Day LSI Corp. -----Original Message----- From: owner-t10 at t10.org [mailto:owner-t10 at t10.org] On Behalf Of Gerry.Houlder at seagate.com Sent: Tuesday, December 02, 2008 3:37 PM To: t10 at t10.org Subject: Questions on proposal 08-015 * From the T10 Reflector (t10 at t10.org), posted by: * Gerry.Houlder at seagate.com * I have some questions on which I need advice of expander folks. (1) 08-015r5 currently uses byte 13, bits 5 and 4, of the DISCOVER response to report the Phy PS Condition field. It has been pointed out that is area of the DISCOVER response is intended to line up with related fields in the IDENTIFY address frame and should not be used for things that are not in the IDENTIFY address frame. However we are adding capability bit(s) (there is an outstanding question of whether we need one or two bits here) to the IDENTIFY address frame. BD>> This area isn't intended to exactly line up byte-for-byte with the received IDENTIFY frame, so having the current power mode of the phy reported here similar to the NEGOTIATED LINK RATE seems appropriate. This also allows the short format for DISCOVER LIST response to work the same (re question 1c and 1d below). (1a) If we add two bits for "capability" in the IDENTIFY address frame, should those capability bits be reflected in the DISCOVER response? BD>> The expander capabilities reporting have already been proposed and discussed some at Nov meeting for proposal 08-420. A take-away from that discussion was that Brad will be adding the "attached" version of the cababilities bits of the received IDENTIFY frame. (1b) Can we use the related two bit field for reporting Phy PS Condition instead of the capability bits? Is there a need to report both the capability bit field(s) in DISCOVER response as well as the actual Phy Condition field? BD>> We want capable, enabled, and current state. Should we just incorporate the current power condition reporting into 08-420, and remove |from 08-15? That might be nice to keep all the SMP changes in one proposal. (1c) Presuming I have to move the two bit Phy Condition field elsewhere, is it important that the field also show up in the short format DISCOVER response? Most of those fields overlap with the fields intended to overlap with IDENTIFY address frame usage, so if this is important we may have to break that overlap rule. (1d) I am expecting to move the two bit Phy Condition field either to byte 34 bits 7 & 6 or byte 6 bits 7 & 6. Any preference on these? (2) There is a need to create two bits to enable use of partial and slumber on expander phys. The most obvious choice is the CONFIGURE GENERAL request. Would byte 8 of CONFIGURE GENERAL be a good choice? BD>> 08-420 has already proposed PHY CONTROL... since we need to control each phy individually. (3) It has been suggested that the Protocol Specific Port mode page is not the right choice for controlling the target device. It has been suggested that the two enable bits for slumber and partial phy power conditions should be in the Enhanced Phy Control mode page (page 19h, subpage 3). I think the best place is byte 19 bits 2 & 1. Any disagreement with this? Please post opinions to me or to the reflector on these options by Dec. 12. * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From pvstamwitz at amcc.com Wed Dec 3 13:50:42 2008 From: pvstamwitz at amcc.com (Paul Von Stamwitz) Date: Wed, 3 Dec 2008 13:50:42 -0800 Subject: SAS 2.1 connector considerations Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * "Paul Von Stamwitz" * Alvin, Here are my 2 cents. First, my assumptions: 1. We should provide an active copper solution for 2.1 to support 20-25m cables. 2. I don't see a need for optical for 6Gb SAS since the vast majority (if not all) of the applications will be handled by the passive/active copper cables. 3. I do see the need for optical at 12Gb, since active copper may not be able to achieve the 25m distance. 4. Lane density (# of lanes per sq. inch) is more important for internal than external. With these in mind, I am wary of defining a new connector for optical in 2.1. We have a limited timeframe which will probably require us to use existing solutions such as the current 8088 or QSFP which have their drawbacks (lack of sidebands, size of footprint, etc.) If we do choose a new connector for 2.1, I believe we will be shackled with it for 3.0, because of backward compatibility and to avoid confusing the customer base by changing cables too often. Therefore, I recommend the following: 1. We table optical considerations until 3.0 on the assumption that there will be a new connector for copper/optical. 2. For 2.1 we adopt 08-358 to add active power to the existing Mini SAS 4x and live with the keying confusion until 3.0. 3. I don't think we need an external connector with greater than 4 lanes, but if we do, we should use the 68-circuit 8088 (Mini SAS 8x)with appropriate sidebands instead of keys. The primary usage model should be 8x-to-8x (i.e. let's try to avoid the Y-cable to two Mini SAS 4x.) I also don't think we need the modular approach for external (e.g. SFF-8644 as proposed in 08-455). Many applications would use a hybrid modular plug to Mini SAS 4x, so the sidebands on the modular side would have to match the keying on the Mini SAS side. And, I don't think we have the lane density issue for external that we have for internal. 4. So, for internal, we should consider the modular approach (e.g. SFF-8643 in 08-455). The currently defined sidebands should be used (but the pinouts can be made less confusing) and they should be duplicated on every 4x connection. In summary, I think optical should wait for 3.0. We should also avoid major changes to the external connectors for 2.1 and make sure the solutions we make for 3.0 address all the issues. Any changes to the external connections should be "variations on the them", such as active mini SAS 4x, mini SAS 8x, etc. For internal, a narrower version of the mini SAS 4i by stacking 2 lanes over 2, while maintaining the same sidebands per 4 lanes, makes good sense. -Paul ________________________________ From: owner-t10 at t10.org [mailto:owner-t10 at t10.org] On Behalf Of Alvin.Cox at seagate.com Sent: Monday, November 24, 2008 2:25 PM To: t10 at t10.org Subject: SAS 2.1 connector considerations Feedback from users would help to narrow the selection field and number of proposals to better fit the application model. In addition to the posting by Alvin Cox regarding the input from the November t10 meeting, a few opinions would be extremely helpful. Please consider both internal and external applications. 08-453 * From the T10 Reflector (t10 at t10.org), posted by: * Gerry.Houlder at seagate.com * Thanks for your reply, Brian. I like the idea of keeping all of the SMP function changes in the same document. Since you have started 08-420 for this purpose, that would be a good place to bundle the SMP PHY CONTROL, SMP DISCOVER, and SMP DISCOVER LIST (if changes to short discover version is needed). I will add a placeholder referring to 08-420 for those details. I will continue to describe the mode page changes (for the target device) in 08-015. "Day, Brian" To No Phone Info "Gerry.Houlder at seagate.com" Available , "t10 at t10.org" cc 12/03/2008 03:12 PM Subject RE: Questions on proposal 08-015 Hi Gerry.... Please see below with BD>> Brian Day LSI Corp. -----Original Message----- From: owner-t10 at t10.org [mailto:owner-t10 at t10.org] On Behalf Of Gerry.Houlder at seagate.com Sent: Tuesday, December 02, 2008 3:37 PM To: t10 at t10.org Subject: Questions on proposal 08-015 * From the T10 Reflector (t10 at t10.org), posted by: * Gerry.Houlder at seagate.com * I have some questions on which I need advice of expander folks. (1) 08-015r5 currently uses byte 13, bits 5 and 4, of the DISCOVER response to report the Phy PS Condition field. It has been pointed out that is area of the DISCOVER response is intended to line up with related fields in the IDENTIFY address frame and should not be used for things that are not in the IDENTIFY address frame. However we are adding capability bit(s) (there is an outstanding question of whether we need one or two bits here) to the IDENTIFY address frame. BD>> This area isn't intended to exactly line up byte-for-byte with the received IDENTIFY frame, so having the current power mode of the phy reported here similar to the NEGOTIATED LINK RATE seems appropriate. This also allows the short format for DISCOVER LIST response to work the same (re question 1c and 1d below). (1a) If we add two bits for "capability" in the IDENTIFY address frame, should those capability bits be reflected in the DISCOVER response? BD>> The expander capabilities reporting have already been proposed and discussed some at Nov meeting for proposal 08-420. A take-away from that discussion was that Brad will be adding the "attached" version of the cababilities bits of the received IDENTIFY frame. (1b) Can we use the related two bit field for reporting Phy PS Condition instead of the capability bits? Is there a need to report both the capability bit field(s) in DISCOVER response as well as the actual Phy Condition field? BD>> We want capable, enabled, and current state. Should we just incorporate the current power condition reporting into 08-420, and remove |from 08-15? That might be nice to keep all the SMP changes in one proposal. (1c) Presuming I have to move the two bit Phy Condition field elsewhere, is it important that the field also show up in the short format DISCOVER response? Most of those fields overlap with the fields intended to overlap with IDENTIFY address frame usage, so if this is important we may have to break that overlap rule. (1d) I am expecting to move the two bit Phy Condition field either to byte 34 bits 7 & 6 or byte 6 bits 7 & 6. Any preference on these? (2) There is a need to create two bits to enable use of partial and slumber on expander phys. The most obvious choice is the CONFIGURE GENERAL request. Would byte 8 of CONFIGURE GENERAL be a good choice? BD>> 08-420 has already proposed PHY CONTROL... since we need to control each phy individually. (3) It has been suggested that the Protocol Specific Port mode page is not the right choice for controlling the target device. It has been suggested that the two enable bits for slumber and partial phy power conditions should be in the Enhanced Phy Control mode page (page 19h, subpage 3). I think the best place is byte 19 bits 2 & 1. Any disagreement with this? Please post opinions to me or to the reflector on these options by Dec. 12. * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From daryl.teo at intel.com Wed Dec 3 18:11:15 2008 From: daryl.teo at intel.com (Teo, Daryl) Date: Wed, 3 Dec 2008 19:11:15 -0700 Subject: Question regarding STP Wide Port arbitration rule Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * "Teo, Daryl" * Hi I'm seeking clarification on a particular arbitration rule concerning wide STP initiator and target ports. Section 7.18.5 (sas2r15) states that "While a wide STP initiator port is waiting for a response to a connection request to an STP target port, a SAS phy in the STP initiator port shall not reject an incoming connection request from that STP target port with OPEN_REJECT (RETRY) because the SAS port containing that SAS phy needs an outgoing connection request to be accepted." and "While a wide STP target port is waiting for a response to a connection request or has established a connection to an STP initiator port, the wide STP target port shall a) reject incoming connection requests from that STP initiator port with OPEN_REJECT (RETRY);" Do the above paragraphs imply that if a phy in the STP initiator port and a phy in the STP target port are simultaneously arbitrating on the same link, both phys are expected to ignore the arbitration fairness rule as defined in section 7.13.3? There are a couple of issues with the above scenario: 1) There is nothing defined in SL_CC1:ArbSel to SL_CC2:Selected state transition (section 7.15.4.3.3) for an STP initiator/target to ignore the arbitration fairness check; 2) After transmitting the OPEN_REJECT, the target transitions to SL_CC0:Idle state and would need to resend the OPEN Addr Frame to retry the connection request. However, if the initiator detects a loss in arbitration and sends an OPEN_ACCEPT while the target is in SL_CC0:Idle state, the target will miss the OPEN_ACCEPT. This results in a situation where the target remains in SL_CC1:ArbSel state (till Open timeout followed by Break timeout occurs) and the initiator is stuck in SL_CC3:Connected state. It seems that the description in those paragraphs will make sense if both connection requests are occurring on different physical links. Daryl Teo Intel Corp * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From MOverby at nvidia.com Fri Dec 5 15:23:33 2008 From: MOverby at nvidia.com (Mark Overby) Date: Fri, 5 Dec 2008 15:23:33 -0800 Subject: Sat meeting Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * Mark Overby * I apologize. I sent out an email this morning but it didn't go out. I had to make an urgent trip to the physician with a broken bone in my foot. Sent from blackberry ----------------------------------------------------------------------------- ------ This email message is for the sole use of the intended recipient(s) and may contain confidential information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. ----------------------------------------------------------------------------- ------ * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From samek at halstor.com Sat Dec 6 10:05:07 2008 From: samek at halstor.com (Samek) Date: Sat, 6 Dec 2008 13:05:07 -0500 Subject: SAS-2 rev.15 Missing Sync lost message definition Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * "Samek" * In a real life, due to various factors, the loss of sync will be a common occurence and due to the infriquent primitives may cause link resets, which in SAS/SATA cases are really bad. By the way, dword synchronization may happen any time, not only during a speed negotiations. Samek Mokryn President HalStor Inc. www.halstor.com ----- Original Message ----- From: "Elliott, Robert (Server Storage)" To: Sent: Wednesday, December 03, 2008 2:30 PM Subject: RE: SAS-2 rev.15 Missing Sync lost message definition >* From the T10 Reflector (t10 at t10.org), posted by: > * "Elliott, Robert (Server Storage)" > * > DWS Lost is the name of a message going to SP, not the SP receiver. > They're sent at similar times and possibly could be made identical. > > Although the SAS standard (like most other serial protocols) only requires > a BER of 10^12 (which is one error every 2.77 min per one direction of a > physical link at 6 Gbps), a system generating anywhere near those number > of errors will have so many other problems it won't be viable. Dword > synchronization mainly just happens once during speed negotiation. Most of > the time is spent finding the center of the bits; once done, identifying > the dword boundary by finding a comma is easy. > > > > -----Original Message----- > From: Samek [mailto:samek at halstor.com] > Sent: Tuesday, December 02, 2008 6:13 PM > To: Elliott, Robert (Server Storage); t10 at t10.org > Subject: Re: SAS-2 rev.15 Missing Sync lost message definition > > It looks to me that the DWS Lost message does the same job. I can hardly > see > why there is a need for two. > These are however minor problems. I have much bigger problem with the fact > that the comma characters are so sparse in the SAS protocol, resulting in > a > longer time to acquire synchronization, specially in the noisy environment > (please note that with a lower bit energy in faster rates the SNR drops > dramatically), which may lead to link resets - catastrophic from the > performance point of view. > > Samek Mokryn > President > HalStor Inc. > www.halstor.com > > > > ----- Original Message ----- > From: "Elliott, Robert (Server Storage)" > To: > Sent: Tuesday, December 02, 2008 11:17 AM > Subject: RE: SAS-2 rev.15 Missing Sync lost message definition > > >>* From the T10 Reflector (t10 at t10.org), posted by: >> * "Elliott, Robert (Server Storage)" >> * >> The SP receiver detects ALIGNs, TRAIN_DONEs, and Dwords and sends them as >> ALIGN Received, TRAIN_DONE Received, and Dword Received messages. See >> figure 35 on page 72. >> >> If dword synchronization has been lost, however, it stops sending those >> messages. SP_DWS tells the SP receiver that dword synchronization has >> been lost using the Sync Lost message. See this wording on page 285: >> >> "The ALIGN Received, Dword Received, and TRAIN_DONE Received messages are >> only sent after the SP_DWS state machine has achieved dword >> synchronization." >> >> ________________________________ >> >> From: owner-t10 at t10.org [mailto:owner-t10 at t10.org] On Behalf Of Samek >> Sent: Thursday, November 27, 2008 1:46 PM >> To: t10 at t10.org >> Subject: SAS-2 rev.15 Missing Sync lost message definition >> >> >> SP_DWS (6.9) defines a Sync Lost message sent by the SP_DWS state machine >> to the SP receiver, however there is no definition anywhere what the SP >> receiver should do with this message. Any suggestions? >> >> Happy Thanksgiving >> >> Samek Mokryn >> President >> Halstor Inc. >> www.halstor.com >> >> * >> * For T10 Reflector information, send a message with >> * 'info t10' (no quotes) in the message body to majordomo at t10.org >> > > > * > * For T10 Reflector information, send a message with > * 'info t10' (no quotes) in the message body to majordomo at t10.org > * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From lohmeyer at t10.org Sat Dec 6 23:00:50 2008 From: lohmeyer at t10.org (T10 Document Administrator) Date: Sun, 7 Dec 2008 00:00:50 -0700 Subject: Recent T10 documents uploaded since 2008/11/30 Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * T10 Document Administrator * Proposals --------- SBC - Thin Provisioning (by: Frederick Knight) T10/08-149r6 Uploaded: 2008/12/03 284256 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-149r6.pdf UAS Clause 6 (Usage) (by: Curtis Stevens) T10/08-282r3 Uploaded: 2008/12/04 132191 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-282r3.pdf ADT-2: Internet ADT (iADT) (by: Paul Suhler) T10/08-409r3 Uploaded: 2008/12/01 351018 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-409r3.pdf SBC-3/SPC-4 : Adding a Protection Information Interval (by: George Penokie) T10/08-415r3 Uploaded: 2008/12/02 347468 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-415r3.pdf SPC-4: IKEv2-SCSI Authentication (by: David L. Black) T10/08-423r3 Uploaded: 2008/12/01 72880 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-423r3.pdf SAT-2 ATA collateral abort modifications (by: William Martin) T10/08-451r1 Uploaded: 2008/12/03 1286307 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-451r1.pdf Agenda for T10 Meeting #89 January 2009 (by: John Lohmeyer) T10/08-458r2 Uploaded: 2008/12/01 61604 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-458r2.pdf Project Proposal: SES-3 Project Proposal (by: Frederick Knight) T10/09-009r0 Uploaded: 2008/12/03 20919 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-009r0.pdf Minutes of ADI teleconference 3 December 2008 (by: Curtis Ballard) T10/09-010r0 Uploaded: 2008/12/03 62976 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-010r0.doc Minutes of ADI teleconference 3 December 2008 (by: Curtis Ballard) T10/09-010r0 Uploaded: 2008/12/03 158354 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-010r0.pdf Working Drafts -------------- (Report generated on 2008/12/07 at 00:00:50) * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From Brian.Day at lsi.com Sun Dec 7 18:04:32 2008 From: Brian.Day at lsi.com (Day, Brian) Date: Sun, 7 Dec 2008 19:04:32 -0700 Subject: SAS-2 rev.15 Missing Sync lost message definition Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * "Day, Brian" * Hello Samek... I'm not sure I agree with SAS being specified with too infrequent primitives relative to loss of sync. SAS 2 defines an ALIGN primitive to be sent every 3.4 us (approximately... it is every 128 dwords at 1.5Gbps). The DWS Reset Timeout is specified as 1 ms. So assuming link multiplexxing is not enabled, from the loss of sync (regardless of how often this may occur due a particular system's BER), there are almost 300 ALIGNs permitting a device to recover sync during the DWS Reset Timeout period before it gives up and performs the link reset. Brian Day LSI Corporation -----Original Message----- From: owner-t10 at t10.org [mailto:owner-t10 at t10.org] On Behalf Of Samek Sent: Saturday, December 06, 2008 11:05 AM To: Elliott, Robert (Server Storage); t10 at t10.org Subject: Re: SAS-2 rev.15 Missing Sync lost message definition * From the T10 Reflector (t10 at t10.org), posted by: * "Samek" * In a real life, due to various factors, the loss of sync will be a common occurence and due to the infriquent primitives may cause link resets, which in SAS/SATA cases are really bad. By the way, dword synchronization may happen any time, not only during a speed negotiations. Samek Mokryn President HalStor Inc. www.halstor.com ----- Original Message ----- From: "Elliott, Robert (Server Storage)" To: Sent: Wednesday, December 03, 2008 2:30 PM Subject: RE: SAS-2 rev.15 Missing Sync lost message definition >* From the T10 Reflector (t10 at t10.org), posted by: > * "Elliott, Robert (Server Storage)" > * > DWS Lost is the name of a message going to SP, not the SP receiver. > They're sent at similar times and possibly could be made identical. > > Although the SAS standard (like most other serial protocols) only > requires a BER of 10^12 (which is one error every 2.77 min per one > direction of a physical link at 6 Gbps), a system generating anywhere > near those number of errors will have so many other problems it won't > be viable. Dword synchronization mainly just happens once during > speed negotiation. Most of the time is spent finding the center of the > bits; once done, identifying the dword boundary by finding a comma is easy. > > > > -----Original Message----- > From: Samek [mailto:samek at halstor.com] > Sent: Tuesday, December 02, 2008 6:13 PM > To: Elliott, Robert (Server Storage); t10 at t10.org > Subject: Re: SAS-2 rev.15 Missing Sync lost message definition > > It looks to me that the DWS Lost message does the same job. I can > hardly see why there is a need for two. > These are however minor problems. I have much bigger problem with the > fact that the comma characters are so sparse in the SAS protocol, > resulting in a longer time to acquire synchronization, specially in > the noisy environment (please note that with a lower bit energy in > faster rates the SNR drops dramatically), which may lead to link > resets - catastrophic from the performance point of view. > > Samek Mokryn > President > HalStor Inc. > www.halstor.com > > > > ----- Original Message ----- > From: "Elliott, Robert (Server Storage)" > To: > Sent: Tuesday, December 02, 2008 11:17 AM > Subject: RE: SAS-2 rev.15 Missing Sync lost message definition > > >>* From the T10 Reflector (t10 at t10.org), posted by: >> * "Elliott, Robert (Server Storage)" >> * >> The SP receiver detects ALIGNs, TRAIN_DONEs, and Dwords and sends >>them as ALIGN Received, TRAIN_DONE Received, and Dword Received >>messages. See figure 35 on page 72. >> >> If dword synchronization has been lost, however, it stops sending >> those messages. SP_DWS tells the SP receiver that dword >> synchronization has been lost using the Sync Lost message. See this wording on page 285: >> >> "The ALIGN Received, Dword Received, and TRAIN_DONE Received messages >> are only sent after the SP_DWS state machine has achieved dword >> synchronization." >> >> ________________________________ >> >> From: owner-t10 at t10.org [mailto:owner-t10 at t10.org] On Behalf Of Samek >> Sent: Thursday, November 27, 2008 1:46 PM >> To: t10 at t10.org >> Subject: SAS-2 rev.15 Missing Sync lost message definition >> >> >> SP_DWS (6.9) defines a Sync Lost message sent by the SP_DWS state >> machine to the SP receiver, however there is no definition anywhere >> what the SP receiver should do with this message. Any suggestions? >> >> Happy Thanksgiving >> >> Samek Mokryn >> President >> Halstor Inc. >> www.halstor.com >> >> * >> * For T10 Reflector information, send a message with >> * 'info t10' (no quotes) in the message body to majordomo at t10.org >> > > > * > * For T10 Reflector information, send a message with > * 'info t10' (no quotes) in the message body to majordomo at t10.org > * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From Brian.Day at lsi.com Mon Dec 8 08:00:00 2008 From: Brian.Day at lsi.com (Day, Brian) Date: Mon, 8 Dec 2008 09:00:00 -0700 Subject: Question regarding STP Wide Port arbitration rule Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * "Day, Brian" * Hello Daryl... Please see comments below with BD>> Brian Day LSI Corporation -----Original Message----- From: owner-t10 at t10.org [mailto:owner-t10 at t10.org] On Behalf Of Teo, Daryl Sent: Wednesday, December 03, 2008 7:11 PM To: t10 at t10.org Subject: Question regarding STP Wide Port arbitration rule * From the T10 Reflector (t10 at t10.org), posted by: * "Teo, Daryl" * Hi I'm seeking clarification on a particular arbitration rule concerning wide STP initiator and target ports. Section 7.18.5 (sas2r15) states that "While a wide STP initiator port is waiting for a response to a connection request to an STP target port, a SAS phy in the STP initiator port shall not reject an incoming connection request from that STP target port with OPEN_REJECT (RETRY) because the SAS port containing that SAS phy needs an outgoing connection request to be accepted." BD>> It is somewhat important to note that this statement does not require an initiator to never send OPEN_REJECT (RETRY)... it is specifically requiring an initiator implementation to not be dependent on it's outgoing connection request to be honored before accepting connections to that target. It may still issue OPEN_REJECT for other (temporary) reasons. and "While a wide STP target port is waiting for a response to a connection request or has established a connection to an STP initiator port, the wide STP target port shall a) reject incoming connection requests from that STP initiator port with OPEN_REJECT (RETRY);" Do the above paragraphs imply that if a phy in the STP initiator port and a phy in the STP target port are simultaneously arbitrating on the same link, both phys are expected to ignore the arbitration fairness rule as defined in section 7.13.3? BD>> If my memory is correct (which I'm not necessarily claiming it is :) ), the original intention was to only reject on different links from where the outstanding connection request is. You are correct in pointing out the wording doesn't quite say this. Perhaps we can change it in the upcoming SPL spec. I don't remember an intention to ignore the normal fairness rules when OPENs crossed. There are a couple of issues with the above scenario: 1) There is nothing defined in SL_CC1:ArbSel to SL_CC2:Selected state transition (section 7.15.4.3.3) for an STP initiator/target to ignore the arbitration fairness check; 2) After transmitting the OPEN_REJECT, the target transitions to SL_CC0:Idle state and would need to resend the OPEN Addr Frame to retry the connection request. However, if the initiator detects a loss in arbitration and sends an OPEN_ACCEPT while the target is in SL_CC0:Idle state, the target will miss the OPEN_ACCEPT. This results in a situation where the target remains in SL_CC1:ArbSel state (till Open timeout followed by Break timeout occurs) and the initiator is stuck in SL_CC3:Connected state. It seems that the description in those paragraphs will make sense if both connection requests are occurring on different physical links. Daryl Teo Intel Corp * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From daryl.teo at intel.com Mon Dec 8 10:25:08 2008 From: daryl.teo at intel.com (Teo, Daryl) Date: Mon, 8 Dec 2008 11:25:08 -0700 Subject: Question regarding STP Wide Port arbitration rule Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * "Teo, Daryl" * Thanks for your response, Brian. I agree that the wording should be changed in the spec if the original intent is targeted at different links as I've already seen this rule interpreted as worded somewhere. Daryl Teo Intel Corp -----Original Message----- From: Day, Brian [mailto:Brian.Day at lsi.com] Sent: Monday, December 08, 2008 9:00 AM To: Teo, Daryl; t10 at t10.org Subject: RE: Question regarding STP Wide Port arbitration rule Hello Daryl... Please see comments below with BD>> Brian Day LSI Corporation -----Original Message----- From: owner-t10 at t10.org [mailto:owner-t10 at t10.org] On Behalf Of Teo, Daryl Sent: Wednesday, December 03, 2008 7:11 PM To: t10 at t10.org Subject: Question regarding STP Wide Port arbitration rule * From the T10 Reflector (t10 at t10.org), posted by: * "Teo, Daryl" * Hi I'm seeking clarification on a particular arbitration rule concerning wide STP initiator and target ports. Section 7.18.5 (sas2r15) states that "While a wide STP initiator port is waiting for a response to a connection request to an STP target port, a SAS phy in the STP initiator port shall not reject an incoming connection request from that STP target port with OPEN_REJECT (RETRY) because the SAS port containing that SAS phy needs an outgoing connection request to be accepted." BD>> It is somewhat important to note that this statement does not require an initiator to never send OPEN_REJECT (RETRY)... it is specifically requiring an initiator implementation to not be dependent on it's outgoing connection request to be honored before accepting connections to that target. It may still issue OPEN_REJECT for other (temporary) reasons. and "While a wide STP target port is waiting for a response to a connection request or has established a connection to an STP initiator port, the wide STP target port shall a) reject incoming connection requests from that STP initiator port with OPEN_REJECT (RETRY);" Do the above paragraphs imply that if a phy in the STP initiator port and a phy in the STP target port are simultaneously arbitrating on the same link, both phys are expected to ignore the arbitration fairness rule as defined in section 7.13.3? BD>> If my memory is correct (which I'm not necessarily claiming it is :) ), the original intention was to only reject on different links from where the outstanding connection request is. You are correct in pointing out the wording doesn't quite say this. Perhaps we can change it in the upcoming SPL spec. I don't remember an intention to ignore the normal fairness rules when OPENs crossed. There are a couple of issues with the above scenario: 1) There is nothing defined in SL_CC1:ArbSel to SL_CC2:Selected state transition (section 7.15.4.3.3) for an STP initiator/target to ignore the arbitration fairness check; 2) After transmitting the OPEN_REJECT, the target transitions to SL_CC0:Idle state and would need to resend the OPEN Addr Frame to retry the connection request. However, if the initiator detects a loss in arbitration and sends an OPEN_ACCEPT while the target is in SL_CC0:Idle state, the target will miss the OPEN_ACCEPT. This results in a situation where the target remains in SL_CC1:ArbSel state (till Open timeout followed by Break timeout occurs) and the initiator is stuck in SL_CC3:Connected state. It seems that the description in those paragraphs will make sense if both connection requests are occurring on different physical links. Daryl Teo Intel Corp * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From Gerry.Houlder at seagate.com Mon Dec 8 11:20:31 2008 From: Gerry.Houlder at seagate.com (Gerry.Houlder at seagate.com) Date: Mon, 8 Dec 2008 13:20:31 -0600 Subject: Reminder: Dec. 10 telecon on 08-184 Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * Gerry.Houlder at seagate.com * The agenda for the More idle Power options proposal will be: (1) Cover the power condition model changes for SPL; (2) Review the Inquiry VPD page changes from the last telecon; (3) Review the START STOP UNIT command changes from last telecon; (4) The rest of the proposal. Rev. 8 (which includes changes requested at the last telecon) is posted. http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-184r8.pdf Telephone information: Toll-free dial-in number: (877)810-9442 Caller paid dial-in number: (636)651-3190 Access code: 9367487# Webex information: Topic: More Idle power options Date: Wednesday, December 10, 2008 Time: 10:00 am, Central Standard Time (GMT -06:00, Chicago) Meeting Number: 822 234 001 Password: partial ------------------------------------------------------- To join the meeting online ------------------------------------------------------- 1. Go to https://seagate.webex.com/seagate/j.php?ED=103854772&UID=0 2. Enter your name and email address. 3. Enter the meeting password: partial 4. Click "Join". 5. If the meeting includes a teleconference, follow the instructions that appear on your screen. * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From Gerry.Houlder at seagate.com Mon Dec 8 11:28:10 2008 From: Gerry.Houlder at seagate.com (Gerry.Houlder at seagate.com) Date: Mon, 8 Dec 2008 13:28:10 -0600 Subject: Mode page assignment in 08-184 Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * Gerry.Houlder at seagate.com * proposal 08-184 (More Idle Power options) includes a tentative mode page assignment (0x1A) and a tentative VPD page assignment (0x8A). The SPC editor asked me to send this email to the reflector to see if anyone else has a proposal that uses either of these page code assignments. If so, please reply to the reflector so the SPC editor can resolve the conflict. * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From kdbutt at us.ibm.com Mon Dec 8 12:58:43 2008 From: kdbutt at us.ibm.com (Kevin D Butt) Date: Mon, 8 Dec 2008 13:58:43 -0700 Subject: 08-389r2 - SSC-3: Resolution to LB HPQ-070 Message-ID: Formatted message: HTML-formatted message The proposal to resolve LB HPQ-070 that was approved during the Nov meeting week has been uploaded. http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-389r2.pdf Kevin D. Butt SCSI & Fibre Channel Architect, Tape Firmware MS 6TYA, 9000 S. Rita Rd., Tucson, AZ 85744 Tel: 520-799-2869 / 520-799-5280 Fax: 520-799-2723 (T/L:321) Email address: kdbutt at us.ibm.com From kdbutt at us.ibm.com Mon Dec 8 12:56:52 2008 From: kdbutt at us.ibm.com (Kevin D Butt) Date: Mon, 8 Dec 2008 13:56:52 -0700 Subject: Minutes: SSC-3 November 04, 2008 Updated Message-ID: Formatted message: HTML-formatted message Changes shown with change bar http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-437r1.pdf Kevin D. Butt SCSI & Fibre Channel Architect, Tape Firmware MS 6TYA, 9000 S. Rita Rd., Tucson, AZ 85744 Tel: 520-799-2869 / 520-799-5280 Fax: 520-799-2723 (T/L:321) Email address: kdbutt at us.ibm.com From kdbutt at us.ibm.com Mon Dec 8 13:00:02 2008 From: kdbutt at us.ibm.com (Kevin D Butt) Date: Mon, 8 Dec 2008 14:00:02 -0700 Subject: 08-388r1 - SSC-3: Resolution to LB IBM-027 (PEWZ relation to REW) Message-ID: Formatted message: HTML-formatted message The proposal to resolve LB IBM-027 that was approved during Nov T10 meeting has been uploaded. http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-388r1.pdf Kevin D. Butt SCSI & Fibre Channel Architect, Tape Firmware MS 6TYA, 9000 S. Rita Rd., Tucson, AZ 85744 Tel: 520-799-2869 / 520-799-5280 Fax: 520-799-2723 (T/L:321) Email address: kdbutt at us.ibm.com From Alvin.Cox at seagate.com Wed Dec 10 12:20:41 2008 From: Alvin.Cox at seagate.com (Alvin.Cox at seagate.com) Date: Wed, 10 Dec 2008 14:20:41 -0600 Subject: Reminder: SAS PHY teleconference, 10:00 am CST, December 11, 2008 Message-ID: Formatted message: HTML-formatted message Agenda: 1. Reflector discussion on cables/connectors 2. External active cables/connectors 3. External and internal > 4x cables/connectors 4. January meeting attendance 5. New items One teleconference is scheduled for December 11, 2008, 10:00 am CST. Additional calls can be arranged if needed. Toll Free Dial in Number: (877)810-9442 International Access/Caller Paid Dial-In Number: (636)651-3190 PARTICIPANT CODE: 3243413 Webex information: https://seagate.webex.com/seagate Topic: SAS-2 PHY WG Date: Thursday Time: 10:00 am, Central Standard Time Meeting number: 826 515 680 Meeting password: 6gbpsSAS Alvin Cox Seagate Technology, LLC Office 405-392-3738 Cell 405-206-4809 From George.Penokie at lsi.com Thu Dec 11 09:04:19 2008 From: George.Penokie at lsi.com (Penokie, George) Date: Thu, 11 Dec 2008 10:04:19 -0700 Subject: Meeting invitation: SAS-2 split editing session Message-ID: Formatted message: HTML-formatted message I have scheduled an editing meeting to discuss the splitting of SAS-2 into SAS 2.1 and SPL for 12/18 at 10 AM central time (see below for WebEx and call-in information). I have created a preliminary version of a SAS 2.1 that I can make available to anyone who is interested in participating in this discussion. However, I do not plan on posting it so if you want it contact me. Bye for now, George Penokie LSI Corporation 3033 41st St. NW Suite 100 Rochester, MN 55901 507-328-9017 george.penokie at lsi.com Topic: SAS-2 split editing session Date: Thursday, December 18, 2008 Time: 10:00 am, Central Standard Time (GMT -06:00, Chicago) Meeting Number: 570 480 405 Meeting Password: sas2split Please click the link below to see more information, or to join the meeting. ------------------------------------------------------- To join the online meeting ------------------------------------------------------- 1. Go to https://lsilogic.webex.com/lsilogic/j.php?ED=116051097&UID=0&PW=f82c18175f5f0 b1e0f1f4f 2. Enter your name and email address. 3. Enter the meeting password: sas2split 4. Click "Join Now". ------------------------------------------------------- To join the teleconference only ------------------------------------------------------- Conference Access: Toll free: 1-800-531-5745 Toll: 1-719-955-2349 Passcode: 5073289017 ------------------------------------------------------- For assistance ------------------------------------------------------- 1. Go to https://lsilogic.webex.com/lsilogic/mc 2. On the left navigation bar, click "Support". You can contact me at: george.penokie at lsi.com 1-507-3289017 To add this meeting to your calendar program (for example Microsoft Outlook), click this link: https://lsilogic.webex.com/lsilogic/j.php?ED=116051097&UID=0&ICS=MI&LD=1&RD=2 &ST=1&SHA2=NHR9JGTzxPWMEsm1KstlF3GdJ6Re1oQhDb3fweyIuos= The playback of UCF (Universal Communications Format) rich media files requires appropriate players. 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From Alvin.Cox at seagate.com Fri Dec 12 10:41:07 2008 From: Alvin.Cox at seagate.com (Alvin.Cox at seagate.com) Date: Fri, 12 Dec 2008 12:41:07 -0600 Subject: PHY WG teleconference minutes posted Message-ID: Formatted message: HTML-formatted message The minutes of the 12/11 conference call are posted at: http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-016r0.pdf Also note that the new SASWDP code is available for verification at: http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-015r0.pdf http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-015r0.zip Alvin Cox Seagate Technology, LLC Office 405-392-3738 Cell 405-206-4809 From kdbutt at us.ibm.com Fri Dec 12 12:44:02 2008 From: kdbutt at us.ibm.com (Kevin D Butt) Date: Fri, 12 Dec 2008 13:44:02 -0700 Subject: SSC-3: Action Items Reminder Message-ID: Formatted message: HTML-formatted message This is a reminder notice of the SSC-3 Action Items 04Nov08-2 Kevin Butt: Create proposal to resolve Letter Ballot SYM-019 item a. 04Nov08-5 Working Group: Review Letter Ballot comment IBM-21 04Nov08-7 Working Group: Review IBM-38 to see if it can be accepted. IBM and HP say yes 04Nov08-9 Dave to incorporate SSC-3 Resolve LB comments QTM-rbw-103 and SYM-022 (08-350r1) into LB comment resolution document and SSC-3 04Nov08-11 Dave Peterson to incorporate SSC-3 Resolve LB comment HPQ-48 Removable Media Model Clause (08-351r0) as revised into SSC-3 and to update the LB comment resolution document. 04Nov08-12 Dave Peterson to contact SMIS guru to discover if any of the SMIS commands cause a synchronize to occur. This is to be able to fill out the Management Protocol In/Out entries in table 21. 04Nov08-13 Dave Peterson to propose synch and command type for the new commands in table 21. 04Nov08-14 Kevin Butt revise SSC-3: Resolution to LB IBM-027 (PEWZ relation to REW) (08-388r0) and post. 04Nov08-15 Dave Peterson to mark LB IBM-027 as resolved by SSC-3: Resolution to LB IBM-027 (PEWZ relation to REW) (08-388r0) as revised 04Nov08-16 Dave Peterson to incorporate SSC-3: Resolution to LB IBM-027 (PEWZ relation to REW) (08-388r0) as revised into SSC-3 04Nov08-17 Kevin Butt revise SSC-3: Resolution to LB HPQ-070 (08-389r1) and post. 04Nov08-18 Dave Peterson to mark LB IBM-027 as resolved by SSC-3: Resolution to LB HPQ-070 (08-389r1) as revised 04Nov08-19 Dave Peterson to incorporate SSC-3: Resolution to LB HPQ-070 (08-389r1) as revised into SSC-3 04Nov08-20 Dave Peterson to add SSC-3: Clarifying when sense data bits are set (08-406r0) as a late letter ballot comment to the Letter Ballot comment resolution document. 04Nov08-21 Dale Lafollette to talk to Roger Cummings about SSC-3: Resolution to LB Comment EMC-001 (Multiple SDK support) (08-410r0). Thanks, Kevin D. Butt SCSI & Fibre Channel Architect, Tape Firmware MS 6TYA, 9000 S. Rita Rd., Tucson, AZ 85744 Tel: 520-799-2869 / 520-799-5280 Fax: 520-799-2723 (T/L:321) Email address: kdbutt at us.ibm.com From kdbutt at us.ibm.com Fri Dec 12 12:50:11 2008 From: kdbutt at us.ibm.com (Kevin D Butt) Date: Fri, 12 Dec 2008 13:50:11 -0700 Subject: SMC-3: Action Items Reminder Message-ID: Formatted message: HTML-formatted message This is a courtesy reminder of SMC-3 Action Items 06-044 [Roger Cummings] Solicit additional vendor-specific sense codes |from library vendors per June discussion item 4.4. 07-017 [Group] Make sure the all the functionality of Read Element Status is covered by the Report Element Information command (06-272) and the Report Volume Information command and examine if an informative annex to map the RES command onto these is appropriate. [Reminder to do as final step] 07-042 [Paul Suhler] Write a proposal for the commands which the cached ready state in ADC may be used. 14Jan08-09 Curtis Ballard to propose meaning of RANDOM POSITIONING ERROR 14Jan08-11 Kevin Butt to propose meaning of OPERATOR MEDIUM REMOVAL REQUEST 14July08-01 Geoff Barton to create a proposal for the use of the NOT READY TO READY TRANSITION sense code. 06Aug08-01 Curtis to revise and post 08-201r1 per discussion 20Aug08-05 Kevin to report to Noud what causes the LOGICAL UNIT NOT READY, OFFLINE error code to be reported. This needs to be in light of both ADC and SMC. 08Sept08-02 Noud Snelder to incorporate SMC-3 Use of INCOMPATIBLE MEDIUM INSTALLED (08-270r0) into SMC-3 08Sept08-04 Rod to revise and post SMC-3 Use of LOGICAL UNIT COMMUNICATION FAILURE (08-271r0) 03Nov08-01 Kevin Butt to revise SMC-3: Medium Magazine Error Codes (07-372r3) and post. 03Nov08-02 Noud Snelder to incorporate SMC-3: Medium Magazine Error Codes (07-372r4) into SMC-3. 03Nov08-03 Curtis Ballard to revise SMC-3 Report Volume Information (08-215r2) and post. Kevin D. Butt SCSI & Fibre Channel Architect, Tape Firmware MS 6TYA, 9000 S. Rita Rd., Tucson, AZ 85744 Tel: 520-799-2869 / 520-799-5280 Fax: 520-799-2723 (T/L:321) Email address: kdbutt at us.ibm.com From Bill.Martin at emulex.com Fri Dec 12 23:19:21 2008 From: Bill.Martin at emulex.com (Bill.Martin at emulex.com) Date: Fri, 12 Dec 2008 23:19:21 -0800 Subject: Protocol specific port log page Message-ID: Formatted message: HTML-formatted message The Protocol-Specific port log page describes a mechanism for reporting phy events. The page is broken up into a list of Protocol-Specific Port log parameter for SAS. Each of these parameters includes a 1 byte Parameter Length field. The parameter is made up of a list of SAS phy log descriptors. Each of these SAS phy log descriptors contains 52 bytes of fixed information and a number of phy event descriptors, each of which is 12 bytes long. There are at least 27 phy event descriptors which could be applicable to a SAS device, 4 of which are in the first 52 bytes of the SAS phy log descriptor. If all 23 remaining event descriptors are implemented, then the length of the SAS phy log descriptor for one phy would be 52 + 23 * 12 = 328. This exceeds the value that it is possible to put into the Parameter Length field, and does not even account for the possibility of multiple SAS phy log descriptors for different phys in the port. What is the intention for a device which supports more descriptors than the Protocol-Specific Port log parameter for SAS supports? Bill Martin Emulex Office of Technology Industry Standards 916 772-3658 916 765-6875 (Cell) bill.martin at emulex.com From lohmeyer at t10.org Sat Dec 13 23:00:50 2008 From: lohmeyer at t10.org (T10 Document Administrator) Date: Sun, 14 Dec 2008 00:00:50 -0700 Subject: Recent T10 documents uploaded since 2008/12/07 Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * T10 Document Administrator * Proposals --------- SBC - Thin Provisioning (by: Frederick Knight) T10/08-149r7 Uploaded: 2008/12/08 281001 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-149r7.pdf SPL Link Layer Power Management (by: Brian Day) T10/08-249r4 Uploaded: 2008/12/08 506786 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-249r4.pdf SBC-3: WRITE SAME unmap bit (by: David L. Black) T10/08-356r4 Uploaded: 2008/12/10 56608 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-356r4.pdf SSC-3: Resolution to LB IBM-027 (PEWZ relation to REW) (by: Kevin Butt) T10/08-388r1 Uploaded: 2008/12/08 52155 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-388r1.pdf SSC-3: Resolution to LB HPQ-070 (by: Kevin Butt) T10/08-389r2 Uploaded: 2008/12/08 59122 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-389r2.pdf Minutes: SSC-3 November 04, 2008 (by: Kevin Butt) T10/08-437r1 Uploaded: 2008/12/08 62832 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-437r1.pdf SBC-3 Thin Provisioning Threshold Notification (by: Frederick Knight) T10/09-011r0 Uploaded: 2008/12/08 48523 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-011r0.pdf Minutes: CAP - Thin Provisioning 12/4 con-call (by: Frederick Knight) T10/09-012r0 Uploaded: 2008/12/08 38063 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-012r0.pdf Minutes of Dec. 10 More Idle power Options telecon (by: Gerald Houlder) T10/09-013r0 Uploaded: 2008/12/10 14670 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-013r0.pdf SAS-2 SASWDP V1.6 (by: Harvey Newman) T10/09-015r0 Uploaded: 2008/12/11 23632 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-015r0.pdf SAS-2 SASWDP V1.6 (by: Harvey Newman) T10/09-015r0 Uploaded: 2008/12/11 11891 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-015r0.zip Minutes of SAS PHY Working Group conference call December 11, 2008 (by: Alvin Cox) T10/09-016r0 Uploaded: 2008/12/12 21804 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-016r0.pdf Working Drafts -------------- (Report generated on 2008/12/14 at 00:00:50) * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From billmc37 at ctesc.net Sun Dec 14 19:37:17 2008 From: billmc37 at ctesc.net (Bill McFerrin) Date: Sun, 14 Dec 2008 21:37:17 -0600 Subject: [MtFuji] Re: January 2009 MMC WG Meeting Location Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * Bill McFerrin * Hi, I think that something like that may be useful in the future and I hope that we could consider it. In the short term, we on the schedule in Orlando. I would like to propose it during that meeting. Everyone is under pressure to reduce travel costs. Kind Regards, Bill McFerrin David Burg wrote: > * From the T10 Reflector (t10 at t10.org), posted by: > * David Burg > * > May I propose a Windows Live Meeting video conference call? > > With webcams & microphone we could all stay at our respective offices and save travel expenses. > > With regards, > > David. > > -----Original Message----- > From: owner-mtfuji5 at avc-pioneer.com [mailto:owner-mtfuji5 at avc-pioneer.com] On Behalf Of keiji_katata at post.pioneer.co.jp > Sent: Thursday, November 13, 2008 5:08 PM > To: mtfuji5 at avc-pioneer.com > Cc: T10 Reflector > Subject: [MtFuji] Re: January 2009 MMC WG Meeting Location > > > > Dear Bill, > > I am same situation with Ai san of Panasonic. > I cannot attend MMC at Las Vegas because I do not have such budget. Any cost at > Las Vegas at the CES time is extremely higher than normal. > > Best regards, > > Keiji Katata > PIONEER CORP. > > > > > > Takaharu Ai @avc-pioneer.com on 2008/11/12 > 17:13:01 > > mtfuji5 at avc-pioneer.com$B$KJV?.$7$F$/$@$5$$(B > > $BAw?. > > > > > > > $B08 at h(B: T10 Reflector , mtfuji5 at avc-pioneer.com > cc: > $B7oL>(B: Re: [MtFuji] January 2009 MMC WG Meeting Location > > Hello Bill, > > I prefer the original schedule! > > A new project regarding the the slim-line optical disc drive form factor > were approved by SFF. Although they have not decided yet, they may have > the SSWG meeting during the T10 week. I expect that many of the ODD > manufactures who will attend the MMC meeting may also want to attend the > SSWG. For them, it is better to keep the MMC meeting mapping during the > T10 week at Orlando. > > > Best Regards, > > Harry Ai > VEBU, > AVC Networks Company, > Panasonic Corporation > Osaka, Japan > > > ---------------- Start of the original message ---------------- > >> From: Bill McFerrin >> To: "Mt.Fuji" , T10 Reflector >> Cc: >> Date: Thu, 06 Nov 2008 14:18:43 -0600 >> Subject: [MtFuji] January 2009 MMC WG Meeting Location >> >> MMC WG Members: >> At this moment, the next MMC WG meeting is planned to be in Orlando, FL >> USA, Wednesday 14 January 2009. This is likely to be inconvenient for >> the many people that will be attending CES in Las Vegas during the prior >> week-end. >> >> If it is preferred to arrange a meeting during or near the time of CES, >> I can arrange a meeting place nearer to Las Vegas. Please notify me as >> soon as possible, because the T10 meeting sponsor must know our plans by >> Friday, 14 November. >> >> Kind Regards, >> Bill McFerrin >> > > ----------------- End of the original message ----------------- > > > > > > > > > * > * For T10 Reflector information, send a message with > * 'info t10' (no quotes) in the message body to majordomo at t10.org > > > * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From Paul.Stone at Quantum.Com Mon Dec 15 16:15:15 2008 From: Paul.Stone at Quantum.Com (Paul Stone) Date: Mon, 15 Dec 2008 17:15:15 -0700 Subject: ADC-3 Rev 00e is posted Message-ID: Formatted message: HTML-formatted message Minor editorial changes only. http://www.t10.org/cgi-bin/ac.pl?t=f&f=adc3r00e.pdf Happy holidays everyone. ___________________________________ Paul Stone | Firmware Engineer | Quantum Corporation | Office: 949.725.1874 | paul.stone at quantum.com ----------------------------------------------------------- The information contained in this transmission may be confidential. Any disclosure, copying, or further distribution of confidential information is not permitted unless such privilege is explicitly granted in writing by Quantum Corporation. Furthermore, Quantum Corporation is not responsible for the proper and complete transmission of the substance of this communication or for any delay in its receipt. From Paul.Stone at Quantum.Com Mon Dec 15 17:58:54 2008 From: Paul.Stone at Quantum.Com (Paul Stone) Date: Mon, 15 Dec 2008 18:58:54 -0700 Subject: ADC-3 Rev 00e is posted Message-ID: Formatted message: HTML-formatted message Sorry about the confidentiality notice. Please disregard it. ....... Minor editorial changes only. http://www.t10.org/cgi-bin/ac.pl?t=f&f=adc3r00e.pdf Happy holidays everyone. ___________________________________ Paul Stone | Firmware Engineer | Quantum Corporation | Office: 949.725.1874 | paul.stone at quantum.com ___________________________________ Disregard the Quantum Corporation confidentiality notice below. The information contained in this transmission is not confidential. Permission is hereby explicitly granted to disclose, copy, and further distribute to any individual(s) or organization(s), without restriction. ________________________________ The information contained in this transmission may be confidential. Any disclosure, copying, or further distribution of confidential information is not permitted unless such privilege is explicitly granted in writing by Quantum Corporation. Furthermore, Quantum Corporation is not responsible for the proper and complete transmission of the substance of this communication or for any delay in its receipt. ________________________________ ----------------------------------------------------------- The information contained in this transmission may be confidential. Any disclosure, copying, or further distribution of confidential information is not permitted unless such privilege is explicitly granted in writing by Quantum Corporation. Furthermore, Quantum Corporation is not responsible for the proper and complete transmission of the substance of this communication or for any delay in its receipt. From Gerry.Houlder at seagate.com Wed Dec 17 07:46:16 2008 From: Gerry.Houlder at seagate.com (Gerry.Houlder at seagate.com) Date: Wed, 17 Dec 2008 09:46:16 -0600 Subject: Two new revisions posted Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * Gerry.Houlder at seagate.com * 08-015 rev. 6 (Partial and Slumber phy conditions) has been posted. This revision includes: (a) code assignments for the four new primitives; (b) references to 08-420 for enhancements to SMP functions; (c) Mode page 19h/ subpage 3h is now used to enable power managment in target devices; (d) and miscellaneous editorial fixes. http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-015r6.pdf Also 08-184 rev. 9 (More Idle Power Condtions) has been posted. This revision includes changes requested at the Dec. 10 telecon. http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-184r9.pdf * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From Dale.Lafollette at Sun.COM Wed Dec 17 09:15:27 2008 From: Dale.Lafollette at Sun.COM (Dale LaFollette) Date: Wed, 17 Dec 2008 10:15:27 -0700 Subject: SSC-3: Resolution to LB Comment EMC-001 (Multiple SDK support) Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * Dale LaFollette * I have uploaded T10/08-410r1 that includes the changes requested at the Nov. SSC-3 working group. http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-410r1.pdf Regards, Dale LaFollette Principal Engineer, SW, Systems Group Sun Microsystems, Inc. 500 Eldorado Blvd., Bldg. 5 MS UBRM05-383 Broomfield, CO 80021 United States Tel: 800-555-9786 ext 77151 / 303-272-7151 Fax: 303-272-6555 Email address: Dale.LaFollette at Sun.com * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From kdbutt at us.ibm.com Wed Dec 17 10:39:56 2008 From: kdbutt at us.ibm.com (Kevin D Butt) Date: Wed, 17 Dec 2008 11:39:56 -0700 Subject: SSC-3: Resolution to LB Comment EMC-001 (Multiple SDK support) Message-ID: Formatted message: HTML-formatted message Dale, Here are a few comments on this latest proposal. 1) Under the Data Encryption Algorithm descriptor: Table XXX specifies the values for the Decryption KAD Capabilities (DKAD_C) field. The DKAD_C field only indicates the decryption capabilities associated with DECRYPTION MODE field values of DECRYPT and MIXED of the Security Protocol Out command in the Set Data Encryption page (see Table 146). I suggest this rewording to put it into "standardeze". Table XXX specifies the values for the Decryption KAD Capabilities (DKAD_C) field. The DKAD_C field indicates the decryption capabilities when theDECRYPTION MODE field of the Set Data Encryption page (see Table 146) is set to DECRYPT or MIXED. 2) Under the Data Encryption Algorithm descriptor TABLE XXX DKAD_C field values please reword your CHECK CONDITION texts to match this example I took from SPC-4 (I think you are just missing the word "status"). shall terminate the command with CHECK CONDITION status, with the sense key set to ILLEGAL REQUEST, and the additional sense code set to INVALID FIELD IN PARAMETER LIST. 3) Again in TABLE XXX DKAD_C field values, I would prefer a change in Name from: required -> KAD Required not required -> KAD Not Allowed optional -> KAD Optional 4) Under the Data Encryption Status page your new text reads: The available supplemental decryption key count (ASDK_COUNT) field contains the current number of available supplemental decryption keys that the application client may utilize. If the device server is not capable of supporting supplemental decryption keys then the ASDK_COUNT field shall contain a zero value. It is not clear to me if this is the number of additional keys that may be loaded or if this is the number of keys already loaded. Please clarify if this is the count of keys already loaded or if this is the number of additional keys that may be loaded. Also, please state the relationship between this number and the MSDK_COUNTfield of the Data Encryption Algorithm descriptor. Thanks, Kevin D. Butt SCSI & Fibre Channel Architect, Tape Firmware MS 6TYA, 9000 S. Rita Rd., Tucson, AZ 85744 Tel: 520-799-2869 / 520-799-5280 Fax: 520-799-2723 (T/L:321) Email address: kdbutt at us.ibm.com http://www-03.ibm.com/servers/storage/ From: Dale LaFollette To: t10 at t10.org Date: 12/17/2008 11:08 AM Subject: SSC-3: Resolution to LB Comment EMC-001 (Multiple SDK support) * From the T10 Reflector (t10 at t10.org), posted by: * Dale LaFollette * I have uploaded T10/08-410r1 that includes the changes requested at the Nov. SSC-3 working group. http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-410r1.pdf Regards, Dale LaFollette Principal Engineer, SW, Systems Group Sun Microsystems, Inc. 500 Eldorado Blvd., Bldg. 5 MS UBRM05-383 Broomfield, CO 80021 United States Tel: 800-555-9786 ext 77151 / 303-272-7151 Fax: 303-272-6555 Email address: Dale.LaFollette at Sun.com * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From samek at halstor.com Thu Dec 18 03:46:10 2008 From: samek at halstor.com (Samek) Date: Thu, 18 Dec 2008 06:46:10 -0500 Subject: SAS-2 rev.15 Missing Sync lost message definition Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * "Samek" * Brian, Many years of experience taught me, that small probability of the events means that they always will happen, and often in the worst possible moments. Other protocols send primitives between frames, which facilitate much faster recovery from sync loss. More, some of them provide notification to the remote transmitter that the receiver is in trouble. SAS doesn't. Instead it relays on the ACK timeout from possible hundreds of outstanding frames. This means that the recovery is really messy. Happy Holidays, Samek Halstor Inc, www.halstor.com ----- Original Message ----- From: "Day, Brian" To: "Samek" ; "Elliott, Robert (Server Storage)" ; Sent: Sunday, December 07, 2008 9:04 PM Subject: RE: SAS-2 rev.15 Missing Sync lost message definition >* From the T10 Reflector (t10 at t10.org), posted by: > * "Day, Brian" > * > Hello Samek... > > I'm not sure I agree with SAS being specified with too infrequent > primitives relative to loss of sync. > > SAS 2 defines an ALIGN primitive to be sent every 3.4 us (approximately... > it is every 128 dwords at 1.5Gbps). > The DWS Reset Timeout is specified as 1 ms. > > So assuming link multiplexxing is not enabled, from the loss of sync > (regardless of how often this may occur due a particular system's BER), > there are almost 300 ALIGNs permitting a device to recover sync during > the DWS Reset Timeout period before it gives up and performs the link > reset. > > > Brian Day > LSI Corporation > > > > -----Original Message----- > From: owner-t10 at t10.org [mailto:owner-t10 at t10.org] On Behalf Of Samek > Sent: Saturday, December 06, 2008 11:05 AM > To: Elliott, Robert (Server Storage); t10 at t10.org > Subject: Re: SAS-2 rev.15 Missing Sync lost message definition > > * From the T10 Reflector (t10 at t10.org), posted by: > * "Samek" > * > In a real life, due to various factors, the loss of sync will be a common > occurence and due to the infriquent primitives may cause link resets, > which in SAS/SATA cases are really bad. By the way, dword synchronization > may happen any time, not only during a speed negotiations. > > Samek Mokryn > President > HalStor Inc. > www.halstor.com > > ----- Original Message ----- > From: "Elliott, Robert (Server Storage)" > To: > Sent: Wednesday, December 03, 2008 2:30 PM > Subject: RE: SAS-2 rev.15 Missing Sync lost message definition > > >>* From the T10 Reflector (t10 at t10.org), posted by: >> * "Elliott, Robert (Server Storage)" >> * >> DWS Lost is the name of a message going to SP, not the SP receiver. >> They're sent at similar times and possibly could be made identical. >> >> Although the SAS standard (like most other serial protocols) only >> requires a BER of 10^12 (which is one error every 2.77 min per one >> direction of a physical link at 6 Gbps), a system generating anywhere >> near those number of errors will have so many other problems it won't >> be viable. Dword synchronization mainly just happens once during >> speed negotiation. Most of the time is spent finding the center of the >> bits; once done, identifying the dword boundary by finding a comma is >> easy. >> >> >> >> -----Original Message----- >> From: Samek [mailto:samek at halstor.com] >> Sent: Tuesday, December 02, 2008 6:13 PM >> To: Elliott, Robert (Server Storage); t10 at t10.org >> Subject: Re: SAS-2 rev.15 Missing Sync lost message definition >> >> It looks to me that the DWS Lost message does the same job. I can >> hardly see why there is a need for two. >> These are however minor problems. I have much bigger problem with the >> fact that the comma characters are so sparse in the SAS protocol, >> resulting in a longer time to acquire synchronization, specially in >> the noisy environment (please note that with a lower bit energy in >> faster rates the SNR drops dramatically), which may lead to link >> resets - catastrophic from the performance point of view. >> >> Samek Mokryn >> President >> HalStor Inc. >> www.halstor.com >> >> >> >> ----- Original Message ----- >> From: "Elliott, Robert (Server Storage)" >> To: >> Sent: Tuesday, December 02, 2008 11:17 AM >> Subject: RE: SAS-2 rev.15 Missing Sync lost message definition >> >> >>>* From the T10 Reflector (t10 at t10.org), posted by: >>> * "Elliott, Robert (Server Storage)" >>> * >>> The SP receiver detects ALIGNs, TRAIN_DONEs, and Dwords and sends >>>them as ALIGN Received, TRAIN_DONE Received, and Dword Received >>>messages. See figure 35 on page 72. >>> >>> If dword synchronization has been lost, however, it stops sending >>> those messages. SP_DWS tells the SP receiver that dword >>> synchronization has been lost using the Sync Lost message. See this >>> wording on page 285: >>> >>> "The ALIGN Received, Dword Received, and TRAIN_DONE Received messages >>> are only sent after the SP_DWS state machine has achieved dword >>> synchronization." >>> >>> ________________________________ >>> >>> From: owner-t10 at t10.org [mailto:owner-t10 at t10.org] On Behalf Of Samek >>> Sent: Thursday, November 27, 2008 1:46 PM >>> To: t10 at t10.org >>> Subject: SAS-2 rev.15 Missing Sync lost message definition >>> >>> >>> SP_DWS (6.9) defines a Sync Lost message sent by the SP_DWS state >>> machine to the SP receiver, however there is no definition anywhere >>> what the SP receiver should do with this message. Any suggestions? >>> >>> Happy Thanksgiving >>> >>> Samek Mokryn >>> President >>> Halstor Inc. >>> www.halstor.com >>> >>> * >>> * For T10 Reflector information, send a message with >>> * 'info t10' (no quotes) in the message body to majordomo at t10.org >>> >> >> >> * >> * For T10 Reflector information, send a message with >> * 'info t10' (no quotes) in the message body to majordomo at t10.org >> > > * > * For T10 Reflector information, send a message with > * 'info t10' (no quotes) in the message body to majordomo at t10.org > > * > * For T10 Reflector information, send a message with > * 'info t10' (no quotes) in the message body to majordomo at t10.org > * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From roweber at IEEE.org Thu Dec 18 06:26:30 2008 From: roweber at IEEE.org (Ralph Weber) Date: Thu, 18 Dec 2008 08:26:30 -0600 Subject: Completed OSD-2 LB Resolutions makes PUNCH command optional Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * Ralph Weber * The latest version of the OSD-2 Letter Ballot Comments Resolution is ready for CAP/T10 consideration and forwarding to first public review in Orlando. The big, last-minute change is comment Other-36 which makes the PUNCH command optional. Complaints were raised that the PUNCH function unfairly constrains the possible on-disk formats an OSD might use. Making the command optional seemed like the simplest way to return vendor neutrality to the standard. The applicable documents are: Main comments resolutions: http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-380r4.pdf http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-380r4.fdf Supplemental comments resolutions (for complicated changes): http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-395r3.pdf Edited working draft: http://www.t10.org/cgi-bin/ac.pl?t=f&f=osd2r04d.pdf For suggestions on how to view these documents optimally, please see the first few pages of 08-380r4.pdf. All the best, .Ralph * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From mikeb at bustrace.com Thu Dec 18 06:33:19 2008 From: mikeb at bustrace.com (Mike Berhan) Date: Thu, 18 Dec 2008 06:33:19 -0800 Subject: SPC-4 Protocol Specific Logical Unit mode page Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * "Mike Berhan" * Advanced apologies if this has already been pointed out. Page 444, Table 359, SPC-4 r17. This table defines the Protocol Specific Logical Unit mode page. Offset 2, bits 7-4 are reserved. Offset 3+ are the protocol specific mode parameters. Page 561, Table 221, SAS-2 r15 (same applies to SAS-1). This table details the SAS version of this mode page. Note, however, that SAS defines bit 4 offset 2 as the "Transport Layer Retries" bit. Reserved is well defined as: 3.3.8 reserved: A keyword referring to bits, bytes, words, fields and code values that are set aside for future standardization. A reserved bit, byte, word or field shall be set to zero, or in accordance with a future extension to this standard. Recipients are not required to check reserved bits, bytes, words or fields for zero values. Receipt of reserved code values in defined fields shall be reported as an error. The SAS specification conflicts with the SPC specification in this regard. I believe SPC-4 should be amended to clarify this conflict. Perhaps define that one bit, or all four bits, as protocol specific as opposed to reserved. Regards, ------- Mike Berhan busTRACE Technologies 9700 Village Center Drive Suite 50-F Granite Bay, CA 95746 916.773.4554 phone 916.218.6283 fax http://www.bustrace.com * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From Dale.Lafollette at Sun.COM Thu Dec 18 15:52:20 2008 From: Dale.Lafollette at Sun.COM (Dale LaFollette) Date: Thu, 18 Dec 2008 16:52:20 -0700 Subject: SSC-3 Resolution to LB Comment EMC-001 (Multiple SDK support) Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * Dale LaFollette * I have uploaded T10/08-410r2 that includes review comments from r1. http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-410r2.pdf Regards, Dale LaFollette Principal Engineer, SW, Systems Group Sun Microsystems, Inc. 500 Eldorado Blvd., Bldg. 5 MS UBRM05-383 Broomfield, CO 80021 United States Tel: 800-555-9786 ext 77151 / 303-272-7151 Fax: 303-272-6555 Email address: Dale.LaFollette at Sun.com * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From scott.shuey at tycoelectronics.com Fri Dec 19 10:33:33 2008 From: scott.shuey at tycoelectronics.com (Shuey, Scott) Date: Fri, 19 Dec 2008 13:33:33 -0500 Subject: Tyco Proposal 09-014r0.pdf posted 10-18-2008 Message-ID: Formatted message: HTML-formatted message http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-014r0.pdf Scott A. Shuey Standards Engineer Communications, Computer & Consumer Electronics Group 3101 Fulling Mill Rd. Middletown, Pa 17057 Mail stop 128-51 phone: 717-592-3371 cell: 717-215-6808 e-mail: scott.shuey at tycoelectronics.com This email transmission (and any of its attachments) may contain confidential, proprietary and/or privileged information. The sender intends this transmission only for the designated recipient(s). If you are not a designated recipient (or authorized to receive for a designated recipient), you are hereby notified that the disclosure, copying, distribution or use of any of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please destroy this message, delete any copies which may exist on your system and notify the sender immediately. Thank you. From curtis.ballard at hp.com Fri Dec 19 10:45:43 2008 From: curtis.ballard at hp.com (Ballard, Curtis C (StorageWorks)) Date: Fri, 19 Dec 2008 18:45:43 +0000 Subject: SMC-3 Working Group conference call 7 January, 8:00 AM PST Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * "Ballard, Curtis C (StorageWorks)" * Hewlett Packard will host a teleconference for the SMC-3 working group on Wednesday, 7 January. Contact details for that meeting follow this message. Please contact me for access numbers from any countries not listed. The agenda will be posted to T10 before the meeting. Curtis Ballard Hewlett Packard ----------------------------------------- Conference Call Passcode: 8983013 Conference Call Access Numbers: U.S. (toll) dial-in number 281.964.1607 U.S. toll-free dial-in number 877.675.4345 Germany 069-22-221-6176 or 800-664-7543 Netherlands - Amsterdam 020-714-3562 or 0800-023-5079 Norway - Oslo 21-033-192 or 800-18-430 United Kingdom 0844-579-0686 or 0808-238-0672 Virtual Rooms Link: https://www.rooms.hp.com/attend/default.aspx?key=EHF6UG27GV * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From lohmeyer at t10.org Sat Dec 20 23:00:50 2008 From: lohmeyer at t10.org (T10 Document Administrator) Date: Sun, 21 Dec 2008 00:00:50 -0700 Subject: Recent T10 documents uploaded since 2008/12/14 Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * T10 Document Administrator * Proposals --------- SAS: Add low power transceiver options (by: Gerald Houlder) T10/08-015r6 Uploaded: 2008/12/16 103391 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-015r6.pdf SPC-4 SBC-3 SPL Adding more idle power options (by: Gerald Houlder) T10/08-184r9 Uploaded: 2008/12/16 235608 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-184r9.pdf MtFuji7 revision 1.11 Draft (by: William McFerrin) T10/08-237r1 Uploaded: 2008/12/15 8758710 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-237r1.pdf Response to T10 Letter Ballot comments on OSD-2 (by: Ralph O. Weber) T10/08-380r4 Uploaded: 2008/12/17 563891 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-380r4.fdf Response to T10 Letter Ballot comments on OSD-2 (by: Ralph O. Weber) T10/08-380r4 Uploaded: 2008/12/17 658945 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-380r4.pdf Supplemental changes for OSD-2 Letter Ballot comments (by: Ralph O. Weber) T10/08-395r3 Uploaded: 2008/12/17 154716 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-395r3.pdf ADT-2: Internet ADT (iADT) (by: Paul Suhler) T10/08-409r4 Uploaded: 2008/12/19 476652 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-409r4.pdf SSC-3: Resolution to LB Comment EMC-001 (Multiple SDK support) (by: Dale LaFollette) T10/08-410r1 Uploaded: 2008/12/17 98802 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-410r1.pdf SSC-3: Resolution to LB Comment EMC-001 (Multiple SDK support) (by: Dale LaFollette) T10/08-410r2 Uploaded: 2008/12/18 99832 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-410r2.pdf Tyco Electronics External 8x Mini SAS w/ 4x Modular Capability (by: Scott Shuey) T10/09-014r0 Uploaded: 2008/12/18 1043927 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-014r0.pdf SAM5 - QUERY TASK TMF Progress Indicator (by: Frederick Knight) T10/09-017r0 Uploaded: 2008/12/18 22879 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-017r0.pdf SPC-4 / SBC-3 - Timeout notification enhancements (by: Frederick Knight) T10/09-018r0 Uploaded: 2008/12/18 130943 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-018r0.pdf SPC-4 - Reclaim some Obsolete bits for future use (by: Frederick Knight) T10/09-019r0 Uploaded: 2008/12/18 58989 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-019r0.pdf T11 Liaison Report, December 2008 (by: Robert Snively) T10/09-020r0 Uploaded: 2008/12/19 13117 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-020r0.pdf Working Drafts -------------- Automation/Drive Interface Commands - 3 (ADC-3) (Editor: Paul Stone) Rev: 00e Uploaded: 2008/12/15 1070315 bytes http://www.t10.org/cgi-bin/ac.pl?t=f&f=adc3r00e.pdf Object-Based Storage Devices - 2 (OSD-2) (Editor: Ralph Weber) Rev: 04d Uploaded: 2008/12/17 0 bytes http://www.t10.org/cgi-bin/ac.pl?t=f&f=osd2r04d.pdf (Report generated on 2008/12/21 at 00:00:50) * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From lohmeyer at t10.org Sat Dec 27 23:00:51 2008 From: lohmeyer at t10.org (T10 Document Administrator) Date: Sun, 28 Dec 2008 00:00:51 -0700 Subject: Recent T10 documents uploaded since 2008/12/21 Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * T10 Document Administrator * Proposals --------- SPL Link Layer Power Management (by: Brian Day) T10/08-249r5 Uploaded: 2008/12/22 507661 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-249r5.pdf SPL: Power Management Reporting and Control (by: Brad Besmer) T10/08-420r1 Uploaded: 2008/12/26 77113 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=08-420r1.pdf Optical SAS Architecture (by: Kevin Witt) T10/09-021r0 Uploaded: 2008/12/22 769677 bytes http://www.t10.org/cgi-bin/ac.pl?t=d&f=09-021r0.pdf Working Drafts -------------- (Report generated on 2008/12/28 at 00:00:51) * * For T10 Reflector information, send a message with * 'info t10' (no quotes) in the message body to majordomo at t10.org From lohmeyer at t10.org Sun Dec 28 01:00:00 2008 From: lohmeyer at t10.org (T10 List Manager) Date: Sun, 28 Dec 2008 02:00:00 -0700 Subject: T10 Reflector Monthly Reminder Message-ID: * From the T10 Reflector (t10 at t10.org), posted by: * T10 List Manager * This is an automatic monthly posting to the T10 Reflector. 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