1、 Information technology Small computer system interface-3 (SCSI-3) Part 351: Medium changer commands (SMC) Reference number ISO/IEC 14776-351:2007(E) International Organization for Standardization (ISO), 2007. All rights reserved. International Electrotechnical Commission (IEC), 2007. All rights res
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35、 Online Store at www.ShopCSA.caCAN/CSA-ISO/IEC 14776-351:07Information technology Small computer system interface-3 (SCSI-3) Part 351: Medium changer commands (SMC)Prepared byInternational Organization for Standardization/ International Electrotechnical CommissionRegistered trade-mark of Canadian St
36、andards AssociationReviewed byApproved byStandards Council of CanadaCAN/CSA-ISO/IEC 14776-351:07Information technology Small computer system interface-3(SCSI-3) Part 351: Medium changer commands (SMC)November 2007 Canadian Standards Association CSA/3CAN/CSA-ISO/IEC 14776-351:07Information technology
37、 Small computer system interface-3 (SCSI-3) Part 351: Medium changer commands (SMC)CSA PrefaceStandards development within the Information Technology sector is harmonized with international standards development. Through the CSA Technical Committee on Information Technology (TCIT), Canadians serve a
38、s the Canadian Advisory Committee (CAC) on ISO/IEC Joint Technical Committee 1 on Information Technology (ISO/IEC JTC1) for the Standards Council of Canada (SCC), the ISO member body for Canada and sponsor of the Canadian National Committee of the IEC. Also, as a member of the International Telecomm
39、unication Union (ITU), Canada participates in the International Telegraph and Telephone Consultative Committee (ITU-T).At the time of publication, ISO/IEC 14776-351:2007 is available from ISO and IEC in English only. CSA will publish the French version when it becomes available from ISO and IEC.This
40、 International Standard was reviewed by the CSA TCIT under the jurisdiction of the Strategic Steering Committee on Information Technology and deemed acceptable for use in Canada. From time to time, ISO/IEC may publish addenda, corrigenda, etc. The CSA TCIT will review these documents for approval an
41、d publication. For a listing, refer to the CSA Information Products catalogue or CSA Info Update or contact a CSA Sales representative. This Standard has been formally approved, without modification, by the Technical Committee and has been approved as a National Standard of Canada by the Standards C
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43、r in the text, they should be interpreted as “this National Standard of Canada”.Inquiries regarding this National Standard of Canada should be addressed toCanadian Standards Association5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4000www.csa.caTo purchase
44、CSA Standards and related publications, visit CSAs Online Store at www.ShopCSA.ca or call toll-free 1-800-463-6727 or 416-747-4044.INTERNATIONAL STANDARD ISO/IEC14776-351First edition2007-01Information technology Small computer system interface-3 (SCSI-3) Part 351: Medium changer commands (SMC) Refe
45、rence number ISO/IEC 14776-351:2007(E) INTERNATIONAL STANDARD ISO/IEC14776-351First edition2007-01Information technology Small computer system interface-3 (SCSI-3) Part 351: Medium changer commands (SMC) PRICE CODE Copyright 2007 ISO/IEC, Geneva All rights reserved No part of this publication may be
46、 reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Electrotechnical Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 T
47、elefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch T For price, see current catalogue 2 14776-351 ISO/IEC:2007(E) CONTENTS FOREWORD.5 INTRODUCTION.6 1 Scope.8 2 Normative References 8 3 Definitions, symbols and abbreviations8 3.1 Definitions .8 3.2 Symbols and abbreviations 13 3.3 Keyword
48、s.13 3.4 Conventions 14 4 Overview 14 5 Medium changer models .16 5.1 Independent medium changer 16 5.2 Attached medium changer .16 5.3 Medium changer elements .16 5.4 Medium transport element17 5.5 Storage element 18 5.6 Import/export element18 5.7 Data transfer element 18 5.8 Element status mainte
49、nance requirements .18 5.9 Volume tag information 19 5.10 Primary and alternate volume tag information.19 5.11 Volume tag information format .19 6 Commands for medium changer logical units 21 6.1 Commands for independent medium changers .21 6.2 Commands for attached medium changers.22 6.3 EXCHANGE MEDIUM command 22 6.4 INITIALIZE ELEMENT STATUS command .24 6.5 MOVE MEDIUM command .25 6.6 POSITION TO ELEMENT command.26 6.7 READ ELEMENT STATUS command.27 6.7.0 General .27 6.7.1 Element status data .28 6.7.2 Element status page 29 6
