没有合适的资源?快使用搜索试试~ 我知道了~
首页Serail Attached SCSI-2
Serail Attached SCSI-2
1星 需积分: 9 29 下载量 26 浏览量
更新于2023-03-03
评论
收藏 6.47MB PDF 举报
This standard specifies the functional requirements for the Serial Attached SCSI (SAS) physical interconnect,<br>which is compatible with the Serial ATA physical interconnect. It also specifies three transport protocols, one<br>to transport SCSI commands, another to transport Serial ATA commands to multiple SATA devices, and a<br>third to support interface management. This standard is intended to be used in conjunction with SCSI and ATA<br>command set standards.
资源详情
资源评论
资源推荐
Printed 7:47 PM Tuesday 15 May 2007
Working Draft Project
American National T10/1760-D
Standard
Revision 10
15 May 2007
Information technology -
Serial Attached SCSI - 2 (SAS-2)
This is an internal working document of T10, a Technical Committee of Accredited Standards Committee
INCITS (International Committee for Information Technology Standards). As such this is not a completed
standard and has not been approved. The contents may be modified by the T10 Technical Committee. The
contents are actively being modified by T10. This document is made available for review and comment only.
Permission is granted to members of INCITS, its technical committees, and their associated task groups to
reproduce this document for the purposes of INCITS standardization activities without further permission,
provided this notice is included. All other rights are reserved. Any duplication of this document for commercial
or for-profit use is strictly prohibited.
T10 Technical Editor: Robert C Elliott
Hewlett-Packard Corporation
MC 140801
PO Box 692000
Houston, TX 77269-2000
USA
Telephone: 281-518-5037
Email: elliott@hp.com
Reference number
ISO/IEC 14776-152:200x
ANSI INCITS ***-200x
Working Draft Serial Attached SCSI - 2 (SAS-2) ii
Points of Contact
International Committee for Information Technology Standards (INCITS) T10 Technical Committee
T10 Chair T10 Vice-Chair
John B. Lohmeyer George O. Penokie
LSI Logic IBM Corporation
4420 ArrowsWest Drive MS: 2C6
Colorado Springs, CO 80907-3444 3605 Highway 52 N
USA Rochester, MN 55901
USA
Telephone: (719) 533-7560 Telephone: (507) 253-5208
Email: lohmeyer@t10.org Email: gop@us.ibm.com
T10 Web Site: http://www.t10.org
T10 E-mail reflector:
Server: majordomo@t10.org
To subscribe send e-mail with ‘subscribe’ in message body
To unsubscribe send e-mail with ‘unsubscribe’ in message body
INCITS Secretariat
Suite 200
1250 Eye Street, NW
Washington, DC 20005
USA
Telephone: 202-737-8888
Web site: http://www.incits.org
Email: incits@itic.org
Information Technology Industry Council
Web site: http://www.itic.org
Document Distribution
INCITS Online Store
managed by Techstreet
1327 Jones Drive
Ann Arbor, MI 48105
USA
Web site: http://www.techstreet.com/incits.html
Telephone: (734) 302-7801 or (800) 699-9277
Global Engineering Documents, an IHS Company
15 Inverness Way East
Englewood, CO 80112-5704
USA
Web site: http://global.ihs.com
Telephone: (303) 397-7956 or (303) 792-2181 or (800) 854-7179
15 May 2007 T10/1760-D Revision 10
Working Draft Serial Attached SCSI - 2 (SAS-2) iii
American National Standard
for Information Technology
Serial Attached SCSI - 2 (SAS-2)
Secretariat
Information Technology Industry Council
Approved mm.dd.yy
American National Standards Institute, Inc.
ABSTRACT
This standard specifies the functional requirements for the Serial Attached SCSI (SAS) physical interconnect,
which is compatible with the Serial ATA physical interconnect. It also specifies three transport protocols, one
to transport SCSI commands, another to transport Serial ATA commands to multiple SATA devices, and a
third to support interface management. This standard is intended to be used in conjunction with SCSI and ATA
command set standards.
T10/1760-D Revision 10 15 May 2007
iv Working Draft Serial Attached SCSI - 2 (SAS-2)
Published by
American National Standards Institute
11 W. 42nd Street, New York, New York 10036
Copyright © 2007 by Information Technology Industry Council (ITI). All rights reserved.
No part of this publication may by reproduced in any form, in an electronic retrieval system or otherwise,
without prior written permission of ITI, 1250 Eye Street NW, Suite 200, Washington, DC 20005.
Printed in the United States of America
American
National
Standard
Approval of an American National Standard requires verification by ANSI that the
requirements for due process, consensus, and other criteria for approval have been met by
the standards developer. Consensus is established when, in the judgment of the ANSI Board
of Standards Review, substantial agreement has been reached by directly and materially
affected interests. Substantial agreement means much more than a simple majority, but not
necessarily unanimity. Consensus requires that all views and objections be considered, and
that effort be made towards their resolution.
The use of American National Standards is completely voluntary; their existence does not in
any respect preclude anyone, whether he has approved the standards or not, from
manufacturing, marketing, purchasing, or using products, processes, or procedures not
conforming to the standards.
The American National Standards Institute does not develop standards and will in no
circumstances give interpretation on any American National Standard. Moreover, no person
shall have the right or authority to issue an interpretation of an American National Standard
in the name of the American National Standards Institute. Requests for interpretations
should be addressed to the secretariat or sponsor whose name appears on the title page of
this standard.
CAUTION NOTICE: This American National Standard may be revised or withdrawn at any
time. The procedures of the American National Standards Institute require that action be
taken periodically to reaffirm, revise, or withdraw this standard. Purchasers of American
National Standards may receive current information on all standards by calling or writing the
American National Standards Institute.
CAUTION: The developers of this standard have requested that holders of patents that
may be required for the implementation of the standard, disclose such patents to the
publisher. However, neither the developers nor the publisher have undertaken a patent
search in order to identify which, if any, patents may apply to this standard.
As of the date of publication of this standard, following calls for the identification of
patents that may be required for the implementation of the standard, notice of one or
more claims has been received.
By publication of this standard, no position is taken with respect to the validity of this
claim or of any rights in connection therewith. The known patent holder(s) has (have),
however, filed a statement of willingness to grant a license under these rights on
reasonable and nondiscriminatory terms and conditions to applicants desiring to obtain
such a license. Details may be obtained from the publisher.
No further patent search is conducted by the developer or the publisher in respect to any
standard it processes. No representation is made or implied that licenses are not
required to avoid infringement in the use of this standard.
15 May 2007 T10/1760-D Revision 10
Working Draft Serial Attached SCSI - 2 (SAS-2) v
Contents
Page
1 Scope ............................................................................................................................................................. 1
2 Normative references..................................................................................................................................... 3
2.1 Normative references ............................................................................................................................... 3
2.2 Approved references ................................................................................................................................ 3
2.3 References under development ............................................................................................................... 4
2.4 Other references....................................................................................................................................... 4
3 Definitions, symbols, abbreviations, keywords, and conventions .................................................................. 6
3.1 Definitions................................................................................................................................................. 6
3.2 Symbols and abbreviations .................................................................................................................... 21
3.3 Keywords................................................................................................................................................ 25
3.4 Editorial conventions .............................................................................................................................. 26
3.5 Class diagram and object diagram conventions..................................................................................... 27
3.6 State machine conventions .................................................................................................................... 31
3.6.1 State machine conventions overview................................................................................................ 31
3.6.2 Transitions ........................................................................................................................................ 31
3.6.3 Messages, requests, indications, confirmations, responses, and event notifications ....................... 32
3.6.4 State machine counters, timers, and variables ................................................................................. 32
3.6.5 State machine arguments ................................................................................................................. 32
3.7 Bit and byte ordering .............................................................................................................................. 33
3.8 Notation for procedures and functions.................................................................................................... 33
4 General ........................................................................................................................................................ 34
4.1 Architecture ............................................................................................................................................ 34
4.1.1 Architecture overview........................................................................................................................ 34
4.1.2 Physical links and phys..................................................................................................................... 35
4.1.3 Logical links ...................................................................................................................................... 40
4.1.4 Ports (narrow ports and wide ports).................................................................................................. 40
4.1.5 Application clients and device servers .............................................................................................. 43
4.1.6 SAS devices...................................................................................................................................... 44
4.1.7 Expander devices ............................................................................................................................. 45
4.1.8 Service delivery subsystem .............................................................................................................. 46
4.1.9 Domains............................................................................................................................................ 46
4.1.10 Expander device topologies............................................................................................................ 49
4.1.10.1 Expander device topology overview.......................................................................................... 49
4.1.10.2 Expander device topologies ...................................................................................................... 49
4.1.11 Pathways ........................................................................................................................................ 51
4.1.12 Connections .................................................................................................................................... 51
4.1.13 Broadcasts...................................................................................................................................... 53
4.2 Names and identifiers............................................................................................................................. 55
4.2.1 Names and identifiers overview ........................................................................................................ 55
4.2.2 NAA IEEE Registered format identifier ............................................................................................. 56
4.2.3 Hashed SAS addresses.................................................................................................................... 56
4.2.4 Device names and expander device SAS addresses ....................................................................... 57
4.2.5 Device name for SATA devices with world wide names ................................................................... 58
4.2.6 Port names........................................................................................................................................ 58
4.2.7 Port identifiers and SAS port SAS addresses................................................................................... 58
4.2.8 Phy identifiers ................................................................................................................................... 59
4.3 State machines....................................................................................................................................... 59
4.3.1 State machine overview.................................................................................................................... 59
4.3.2 Transmit data path ............................................................................................................................ 61
4.3.3 Receive data path............................................................................................................................. 65
4.3.4 State machines and SAS Device, SAS Port, and SAS Phy classes................................................. 68
剩余785页未读,继续阅读
victoria1190524
- 粉丝: 1
- 资源: 2
上传资源 快速赚钱
- 我的内容管理 收起
- 我的资源 快来上传第一个资源
- 我的收益 登录查看自己的收益
- 我的积分 登录查看自己的积分
- 我的C币 登录后查看C币余额
- 我的收藏
- 我的下载
- 下载帮助
会员权益专享
最新资源
- RTL8188FU-Linux-v5.7.4.2-36687.20200602.tar(20765).gz
- c++校园超市商品信息管理系统课程设计说明书(含源代码) (2).pdf
- 建筑供配电系统相关课件.pptx
- 企业管理规章制度及管理模式.doc
- vb打开摄像头.doc
- 云计算-可信计算中认证协议改进方案.pdf
- [详细完整版]单片机编程4.ppt
- c语言常用算法.pdf
- c++经典程序代码大全.pdf
- 单片机数字时钟资料.doc
- 11项目管理前沿1.0.pptx
- 基于ssm的“魅力”繁峙宣传网站的设计与实现论文.doc
- 智慧交通综合解决方案.pptx
- 建筑防潮设计-PowerPointPresentati.pptx
- SPC统计过程控制程序.pptx
- SPC统计方法基础知识.pptx
资源上传下载、课程学习等过程中有任何疑问或建议,欢迎提出宝贵意见哦~我们会及时处理!
点击此处反馈
安全验证
文档复制为VIP权益,开通VIP直接复制
信息提交成功
评论1