ANSI INCITS 497-2012 Information Technology C Automation Drive Interface Commands - 3 (ADC - 3).pdf
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1、American National StandardDeveloped byfor Information Technology Automation/DriveInterface Commands - 3(ADC - 3)INCITS 497-2012INCITS 497-2012INCITS 497-2012American National Standardfor Information Technology Automation/DriveInterface Commands - 3(ADC-3)SecretariatInformation Technology Industry Co
2、uncilApproved November 27, 2012American National Standards Institute, Inc.AbstractThis standard specifies the device model and functional requirements for the SCSI automation/driveinterface device type. This standards permits the SCSI automation/drive interface device type tocommunicate with applica
3、tion clients and defines the commands and data exchanged in suchcommunications.This standard does not contain material related to the service delivery subsystem that is used to transportthe commands, command parameter data, command response data, and status specified in thisstandard.Approval of an A
4、merican National Standard requires review by ANSI that therequirements for due process, consensus, and other criteria for approval havebeen met by the standards developer.Consensus is established when, in the judgement of the ANSI Board ofStandards Review, substantial agreement has been reached by d
5、irectly andmaterially affected interests. Substantial agreement means much more thana simple majority, but not necessarily unanimity. Consensus requires that allviews and objections be considered, and that a concerted effort be madetowards their resolution.The use of American National Standards is c
6、ompletely voluntary; theirexistence does not in any respect preclude anyone, whether he has approvedthe standards or not, from manufacturing, marketing, purchasing, or usingproducts, processes, or procedures not conforming to the standards.The American National Standards Institute does not develop s
7、tandards andwill in no circumstances give an interpretation of any American NationalStandard. Moreover, no person shall have the right or authority to issue aninterpretation of an American National Standard in the name of the AmericanNational Standards Institute. Requests for interpretations should
8、beaddressed to the secretariat or sponsor whose name appears on the titlepage of this standard.CAUTION NOTICE: This American National Standard may be revised orwithdrawn at any time. The procedures of the American National StandardsInstitute require that action be taken periodically to reaffirm, rev
9、ise, orwithdraw this standard. Purchasers of American National Standards mayreceive current information on all standards by calling or writing the AmericanNational Standards Institute.American National StandardPublished byAmerican National Standards Institute, Inc.25 West 43rd Street, New York, NY 1
10、0036Copyright 2012 by Information Technology Industry Council (ITI)All rights reserved.No part of this publication may be reproduced in anyform, in an electronic retrieval system or otherwise,without prior written permission of ITI, 1101 K Street NW, Suite 610, Washington, DC 20005. Printed in the U
11、nited States of AmericaCAUTION: The developers of this standard have requested that holders of patents that may be re-quired for the implementation of the standard disclose such patents to the publisher. However, nei-ther the developers nor the publisher have undertaken a patent search in order to i
12、dentify which, ifany, patents may apply to this standard. As of the date of publication of this standard, followingcalls 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 of this standard,
13、 no positionis taken with respect to the validity of this claim or of any rights in connection therewith. The knownpatent holder(s) has (have), however, filed a statement of willingness to grant a license underthese rights on reasonable and nondiscriminatory terms and conditions to applicants desiri
14、ng to ob-tain such a license. Details may be obtained from the publisher. No further patent search is con-ducted by the developer or publisher in respect to any standard it processes. No representation ismade or implied that this is the only license that may be required to avoid infringement in the
15、use ofthis standard.iContentsPageForeword.viIntroduction. xi1 Scope. 12 Normative References. 22.1 Normative references overview. .22.2 Approved references .22.3 References under development. .33 Definitions, symbols, abbreviations, and conventions. 43.1 Definitions. . .43.2 Symbols and abbreviation
16、s .63.3 Keywords. .73.4 Editorial conventions .84 General. . 104.1 Automation/drive interface model overview. .104.2 Device server interaction. .114.3 ADI bridging. .134.3.1 ADI bridging introduction 134.3.2 Local SMC device server operation . 144.3.3 Remote SMC device server operation . 144.3.4 Bri
17、dging manager operation. 154.3.5 Caching SMC data and status . 154.4 Load and unload states .174.4.1 Load states 174.4.2 Unload states . 194.5 Sense data masking. . .204.6 TapeAlert application client interface. .214.7 Medium Auxiliary Memory attributes .214.8 DT device primary ports. .224.8.1 DT de
18、vice primary port index . 224.8.2 Enabling and disabling DT device primary ports 224.9 Sequential mode operation. . .224.10 ADC tape external data encryption control. . .224.10.1 ADC tape external data encryption control introduction. 224.10.2 disabling a supported logical block encryption algorithm
19、. 264.10.3 Reporting DT device logical block encryption algorithm support . 264.10.4 ADC tape external data encryption control of logical block encryption parameters. 264.10.4.1 ADC tape external data encryption control of logical block encryption parameters introduction 264.10.4.2 Reporting logical
20、 block encryption parameters requests 274.10.4.3 Providing a set of logical block encryption parameters. 274.10.4.4 Logical block encryption parameters required values. 274.10.4.5 Key management errors . 285 Commands for automation/drive interface devices 305.1 Summary of commands for automation/dri
21、ve interface devices. . .305.2 NOTIFY DATA TRANSFER DEVICE command .335.3 SET MEDIUM ATTRIBUTE command. .35ii5.3.1 SET MEDIUM ATTRIBUTE command introduction . 355.3.2 SET MEDIUM ATTRIBUTE parameter list format 365.3.3 SET MEDIUM ATTRIBUTE attribute format 375.4 SET AUTOMATION DEVICE ATTRIBUTES comma
22、nd. .385.4.1 SET AUTOMATION DEVICE ATTRIBUTES command introduction. 385.4.2 Automation device attributes parameter list format 385.4.3 Automation device attribute format 395.5 REPORT AUTOMATION DEVICE ATTRIBUTES command. .416 Parameters for automation/drive interface devices 426.1 Log parameters .42
23、6.1.1 Log parameters overview. 426.1.2 DT Device Status log page 436.1.2.1 DT Device Status log page overview 436.1.2.2 Very high frequency data log parameter. 446.1.2.3 Very high frequency polling delay log parameter 496.1.2.4 DT device ADC data encryption control status log parameter 506.1.2.5 Key
24、 management error data log parameter 536.1.2.6 DT device primary port status log parameter(s) 556.1.3 TapeAlert Response log page . 586.1.4 Requested Recovery log page. 596.1.4.1 Requested Recovery log page overview 596.1.4.2 Recovery procedures log parameter. 606.1.5 Service Buffers Information log
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