ANSI-INCITS-295-1996-R2001.pdf
《ANSI-INCITS-295-1996-R2001.pdf》由会员分享,可在线阅读,更多相关《ANSI-INCITS-295-1996-R2001.pdf(108页珍藏版)》请在三一文库上搜索。
1、ANSI INCITS 295-1996 (R2001) (formerly ANSI X3.295-1996 (R2001) for Information Technology - Serial Storage Architecture - Transport Layer 1 (SSA-TL1) Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=IHS Employees/1111111001, User=OConnor, Maurice Not
2、for Resale, 04/29/2007 13:28:40 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=IHS Employees/1111111001, User=OConnor, Maurice Not for Resale, 04/29/2007 13:28:40 MDTNo reprodu
3、ction or networking permitted without license from IHS -,-,- ANSI X3.295-1 996 American National Standard for Information Technology - Serial Storage Architecture - Transport Layer 1 (SSA-TLI) Secretariat Information Technology Industry Council Approved November 29, 1996 American National Standards
4、Institute, Inc. Abstract This standard defines the transport layer of the Serial Storage Architecture (SSA). SSA defines a serial interface hierarchy to be used for purposes within its distance and perfor- mance characteristics, including, but not limited to, storage subsystems. This standard is int
5、ended to be used with an upper layer protocol e.g., SCSI-2 Protocol (SSA-S2P), and a physical layer e.g., Physical Layer 1 (SSA-PHl). Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=IHS Employees/1111111001, User=OConnor, Maurice Not for Resale, 04/29
6、/2007 13:28:40 MDTNo reproduction or networking permitted without license from IHS -,-,- American National Standard Approval of an American National Standard requires review by ANSI that the requirements for due process, consensus, and other criteria for approval have been met by the standards devel
7、oper. 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 v
8、iews and objections be considered, and that a concerted effort be made toward 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, purcha
9、sing, 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 an interpretation of any American National Standard. Moreover, no person shall have the right or authority to issu
10、e 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
11、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
12、 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 searc
13、h 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 such claims has been received. By publication
14、 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
15、 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 publisher in respect to any standard it processes. No representation is made or implied that this is the only license that may be required to avoid
16、infringement in the use of this standard. Published by American National Standards Institute 11 West 42nd Street, New York, New York 10036 Copyright 1997 by Information Technology Industry Council (ITI) All rights reserved. No part of this publication may be reproduced in any form, in an electronic
17、retrieval system or otherwise, without prior written permission of ITI, 1250 Eye Street NW, Washington, DC 20005. Printed in the United States of America Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=IHS Employees/1111111001, User=OConnor, Maurice N
18、ot for Resale, 04/29/2007 13:28:40 MDTNo reproduction or networking permitted without license from IHS -,-,- Contents Page Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19、. . . . . . . . . . . . . . V Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix 1 Scope 1 1.1 SSA-TLl characteristics . 1 1.2 SSA family of standa
20、rds .2 2 Normative references . 3 3 Definitions, symbols, and abbreviations . .3 3.1 Definitions . 3 3.2 Symbols and abbreviations . 4 4 Conventions .5 5 Web . 6 5.1 Strings . 7 5.2 Loops 7 5.3 Complex web containing switches . . 8 6 88/i OB code 8 6.1 Data characters 9 6.2 Special characters . .lO
21、6.3 Initialization . 12 6.4 Code violations 13 6.5 Permitted special character sequences .l3 7 Frames . .13 7.1 CONTROL field . .15 7.2 STATUS field .16 7.3 PATH field .16 7.4 ADDRESS field . .17 7.5 DATA field . 18 7.6 CRC field . 18 8 Protocol . 19 8.1 Router functions .19 8.2 Web routing .19 8.3
22、Node routing . .22 8.4 Flow control .22 8.5 SAT . 25 8.6 Priority for transmission 29 9 Link management . 30 9.1 Port attributes . .30 9.2 Node based data structures 36 9.3 Beginning communication process . .39 9.4 Configuration . 40 9.5 Resets .41 10 Error handling . .44 10.1 Link ERP 44 Copyright
23、American National Standards Institute Provided by IHS under license with ANSI Licensee=IHS Employees/1111111001, User=OConnor, Maurice Not for Resale, 04/29/2007 13:28:40 MDTNo reproduction or networking permitted without license from IHS -,-,- Page 10.2 Invalid SMS field handling . 50 10.3 Asynchro
24、nous alert process . .52 10.4 De-queue asynchronous alert process 52 10.5 ASYNC ALERT SMS handling process 53 10.6 MASTER ALERT SMS handling process .55 11 SSA-TLl message structures .57 11 .l SMS validation .58 11.2 Privileged SMS 59 11.3 Application SMS .75 12 Transport layer processes . .78 12.1
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ANSI INCITS 295 1996 R2001
链接地址:https://www.31doc.com/p-3729676.html