in080616
T10/08-255r0
John Lohmeyer
June 5, 2008
INCITS T10 Annual Report
Annual Report for: | T10 Technical Committee |
Covering the Period: | June 2007 to May 2008 |
Title of INCITS Subgroup: | SCSI Storage Interfaces |
Links:
T10 is responsible for SCSI Storage Interfaces. Its principal work is the Small Computer System Interface (SCSI), including:
T10 continues to run smoothly with 61 approved projects, of which 43 are in maintenance mode. Over the last year, T10 voted to withdraw 1 standard, reaffirm 13 standards and/or technical reports, create 3 new projects, and forward 3 dpANS to public review. Most of the active projects are related to the SCSI family of standards. T10 voting membership is at 37 organizations, down from 40 last year.
Over the last few years, I/O storage interconnects have moved to serial technology for new applications. Parallel SCSI and parallel ATA shipments have peaked and are declining in favor of SAS and SATA.
Serial technology inherently enables larger topologies, both in distance and in numbers of devices. These larger topologies have required some enhancements in the SCSI architecture and the command sets (e.g., access controls, extended copy commands, persistent reservations, etc.).
Significant work is now going into Solid-state Storage Device (SSD) enhancements and into power management control functions.
None.
T10 has significant issues with the new Section 3.2 in the RD-1 as it impairs the methods we use to develop standards in a timely fashion. Our unanimous request for a waiver was denied by the EB. A request for a revision to Section 3.2 of the RD-1 is now pending.
Number | Date | Location | #80 | July 12, 2007 | Colorado Springs, CO | #81 | September 20, 2007 | Vancouver, BC Canada | #82 | November 8, 2007 | Las Vegas, NV | #83 | January 17, 2008 | Santa Ana, CA | #84 | March 13, 2008 | Raleigh, NC | #85 | May 8, 2008 | San Jose, CA |
INCITS T11 http://www.t11.org/
INCITS T13
SCSI Trade Association (STA) http://www.scsita.org/
IEEE P1619, Security in Storage WG http://siswg.org/
Position |
Name |
Organization |
Training date |
Chair |
John Lohmeyer |
LSI |
July 2006 |
Vice Chair |
Mark Evans |
Western Digital |
Appointed November 2007 |
Secretary |
Ralph Weber |
ENDL Texas |
December 2002 |
International Representative |
Gary Robinson |
EMC |
May 2002 |
Vocabulary Representative |
open |
|
|
T10 Attendance Database: http://www.t10.org/ftp/t10/members.txt
T10's efforts are now totally focused on using serial interfaces for storage devices: SAS, SATA, Fibre Channel, and iSCSI.
There is special interest in SAS and SATA, because these two interfaces share the same physical layer. Systems integrators can build products that use either SATA or SAS disk drives, depending on cost, performance, and reliability objectives.
The SCSI command sets are evolving to encompass the latest developments in storage (e.g., solid-state storage devices (SSSD), larger address spaces, high-definition optical devices, and storage controllers) as well as refinements to deal with current interconnect issues (e.g., networked storage, security, and power management).
Financial Statement
The INCITS Secretariat maintains an escrow account on T10's behalf to pay for technical editing services. See the T10 Procedure for Funding Technical Editors http://www.t10.org/ftp/t10/document.95/95-148r0.pdf for details of how this account is administered. The current account balance is $31,830.75. On May 8, 2008, T10 authorized payment of up to $5,000 to Ralph Weber, ENDL Texas, for contract editing work on ISO/IEC SAS-1.1. Once he completes this work, the balance should be $26,830.75.
T10 Internal Procedures
The T10 internal procedures are as follows:
Procedure | URL |
T10 Standards Development Policies and Procedures | http://www.t10.org/ftp/t10/document.00/00-283r1.pdf |
T10 Electronic Procedures | http://www.t10.org/ftp/t10/document.99/99-271r1.pdf |
T10 Procedure for Funding Technical Editors | http://www.t10.org/ftp/t10/document.95/95-148r0.pdf |
T10 Document Retention Policy | http://www.t10.org/ftp/t10/document.98/98-107r1.pdf |
T10 Plenary Meetings & Accompanying Meeting Weeks | http://www.t10.org/ftp/t10/document.07/07-086r1.pdf |