SAS-1.1 proposals: transport layer retries and internal wide connector

Elliott, Robert (Server Storage) elliott at hp.com
Wed Jul 2 16:04:35 PDT 2003


* From the T10 Reflector (t10 at t10.org), posted by:
* "Elliott, Robert (Server Storage)" <elliott at hp.com>
*
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Some new SAS-1.1 proposals are now available on
<http://www.t10.org/new.htm> http://www.t10.org/new.htm:=20

03-186r1 SAS-1.1 Transport layer retries=20
A revision of the proposal to avoid aborting commands during tape =
backup
applications due to bit errors. =20

03-229r0 SAS-1.1 Transport layer retries ladder diagrams (by Jim Jones,
Quantum)=20
This contains ladder diagrams of all the error scenarios and how they
would be handled per 03-186r1. A large part of next week's SAS protocol
meeting will be stepping through all of these diagrams.

03-240r0 SAS-1.1 Internal wide connector and cable=20
A 30-pin, 4-wide internal connector and cable is being developed for
both SAS and SATA II.  This proposal defines the SAS signal assignments
for the connector. The SFF project to define the connector will be
SFF-8484: 4-wide Internal Serial Attachment Connector.  Although I'll
introduce it at the SAS protocol working group meeting next week, the
SAS physical working group will be the real home for it (whether via
conference calls or at the September T10 meeting).

--=20
Rob Elliott, elliott at hp.com=20
Hewlett-Packard Industry Standard Server Storage Advanced Technology=20
 <https://ecardfile.com/id/RobElliott>
https://ecardfile.com/id/RobElliott=20




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 SAS-1.1 proposals: transport layer retries and internal wide = connector Some new SAS-1.1 proposals are now = available on http://www.t10.org/new.htm: 03-186r1 SAS-1.1 Transport layer = retries 
A revision of the proposal to avoid = aborting commands during tape backup applications due to bit = errors.  03-229r0 SAS-1.1 Transport layer = retries ladder diagrams (by Jim Jones, Quantum) 
This contains ladder diagrams of all = the error scenarios and how they would be handled per 03-186r1. A large = part of next week's SAS protocol meeting will be stepping through all = of these diagrams. 03-240r0 SAS-1.1 Internal wide = connector and cable 
A 30-pin, 4-wide internal connector = and cable is being developed for both SAS and SATA II.  This = proposal defines the SAS signal assignments for the connector. The SFF = project to define the connector will be SFF-8484: 4-wide Internal = Serial Attachment Connector.  Although I'll introduce it at the = SAS protocol working group meeting next week, the SAS physical working = group will be the real home for it (whether via conference calls or at = the September T10 meeting). -- 
Rob Elliott, elliott at hp.com 
Hewlett-Packard Industry Standard = Server Storage Advanced Technology 
https://ecardfile.com/id/RobElliott 


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