Quantum 1200 Series DAT Autochanger Uživatelská příručka

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List of Tables SDLT 600 SCSI Interface Guidexii January 2005 81-81200-02 REV A01Table 4-9. Vendor Specific Inquiry Data Page — Field Descriptions. . .

LOG SENSE Command (4Dh) SDLT 600 SCSI Interface Guide4-58 January 2005 81-81200-02 REV A01Figure 4-31. Log Parameters Format for Read / Write Compres

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-59Table 4-36. Log Parameters for Read / Write Compression Ra

LOG SENSE Command (4Dh) SDLT 600 SCSI Interface Guide4-60 January 2005 81-81200-02 REV A01Counter Value Parameter codes 02h through 09h provide a coun

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-614.8.9 Device Wellness Log Page (33h)The Device Wellness Pa

LOG SENSE Command (4Dh) SDLT 600 SCSI Interface Guide4-62 January 2005 81-81200-02 REV A01Figure 4-33. Log Parameters Format for Device Wellness LOG

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-63Table 4-38. Log Parameters for Device Wellness LOG SENSE P

LOG SENSE Command (4Dh) SDLT 600 SCSI Interface Guide4-64 January 2005 81-81200-02 REV A014.8.10 Device Status Log Page (3Eh)This page describes the

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-65Table 4-40. Log Parameters for Device Status LOG SENSE Pag

LOG SENSE Command (4Dh) SDLT 600 SCSI Interface Guide4-66 January 2005 81-81200-02 REV A01Figure 4-36. Cleaning-Related Log Parameters Format for Dev

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-674.9 MODE SELECT (6) / (10) Command (15h / 55h)The MODE SELE

SDLT 600 SCSI Interface Guide List of Tables81-81200-02 REV A01 January 2005 xiiiTable 4-45. MODE SELECT Mode Parameter Block Descriptor — Field Descr

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-68 January 2005 81-81200-02 REV A01Figure 4-37. MODE SELECT (6) Command Des

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-694.9.1 Mode Parameter ListFigure 4-39 shows the format of t

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-70 January 2005 81-81200-02 REV A01Figure 4-40. MODE SELECT (10) Mode Param

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-71Mode Parameter HeaderThe following figure and table illustr

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-72 January 2005 81-81200-02 REV A01Table 4-44. MODE SELECT Mode Parameter H

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-73Mode Parameter Block DescriptorThe following figure and tab

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-74 January 2005 81-81200-02 REV A01Table 4-45. MODE SELECT Mode Parameter B

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-75Mode Page DescriptorFollowing the MODE SELECT command’s Mod

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-76 January 2005 81-81200-02 REV A014.9.2 Read / Write Error Recovery Page (

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-77Table 4-47. Read / Write Error Recovery MODE SELECT Page —

List of Tables SDLT 600 SCSI Interface Guidexiv January 2005 81-81200-02 REV A01Table 4-85. PERSISTENT RESERVE OUT Parameter List — Field Descriptions

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-78 January 2005 81-81200-02 REV A014.9.3 Disconnect / Reconnect Page (02h)T

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-79Table 4-48. Disconnect / Reconnect MODE SELECT Page — Fiel

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-80 January 2005 81-81200-02 REV A014.9.4 Control Mode Page (0Ah)The Control

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-81TST Task Set Type. The drive maintains a single task set fo

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-82 January 2005 81-81200-02 REV A014.9.5 Data Compression Page (0Fh)The Dat

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-83Table 4-50. Data Compression MODE SELECT Page — Field Desc

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-84 January 2005 81-81200-02 REV A014.9.6 Device Configuration Page (10h)The

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-85Table 4-51. Device Configuration MODE SELECT Page — Field

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-86 January 2005 81-81200-02 REV A01REW Report Early Warning. Not supported.

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-874.9.7 Medium Partition Page (11h)The drive supports the Me

SDLT 600 SCSI Interface Guide List of Tables81-81200-02 REV A01 January 2005 xvTable 4-116. REPORT DENSITY SUPPORT Command — Field Descriptions . . .

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-88 January 2005 81-81200-02 REV A01Additional Partitions DefinedMust be set

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-894.9.8 Logical Unit Control Page (18h)The Logical Unit Cont

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-90 January 2005 81-81200-02 REV A014.9.9 Port Control Page (19h)The Port Co

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-91Synchronous Transfer TimeoutIndicates the maximum amount of

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-92 January 2005 81-81200-02 REV A014.9.10 TapeAlert Page (1Ch)The drive sup

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-93DExcpt Disable Information Exception Operations. When set t

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-94 January 2005 81-81200-02 REV A0106h Only Report Informational Exception C

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-954.9.11 Vendor Specific Configuration Page (25h)The drive s

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-96 January 2005 81-81200-02 REV A01Table 4-56. Vendor Specific Configuratio

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-974.9.12 Disaster Recovery Control Page (3Ch)This page contr

List of Tables SDLT 600 SCSI Interface Guidexvi January 2005 81-81200-02 REV A01

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-98 January 2005 81-81200-02 REV A014.9.13 EEPROM Vendor Specific Page (3Eh)

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-99DefSEW Binary 1 1 Default Synchronize at Early Warning para

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-100 January 2005 81-81200-02 REV A01EnaReadPosLong Binary 1 1 Enable Long Da

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-101MaxBurstSize Binary 0080h 2 Specifies the maximum amount o

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-102 January 2005 81-81200-02 REV A01RewindOnReset Binary 1 1 When set to 1,

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-103SetEOMatBOM Binary 0 1 When set to 1, sets EOM field in by

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-104 January 2005 81-81200-02 REV A01The following is a sample of an EEPROM v

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1054.9.14 Changeable Parameters Within MODE SELECTThe follow

MODE SELECT (6) / (10) Command (15h / 55h) SDLT 600 SCSI Interface Guide4-106 January 2005 81-81200-02 REV A01Disaster Recovery (3Ch): DRAct 0 0 11. A

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1074.10 MODE SENSE (6) / (10) Command (1Ah / 5Ah)The MODE SEN

81-81200-02 REV A01 January 2005 xviiList of Figures1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12

MODE SENSE (6) / (10) Command (1Ah / 5Ah) SDLT 600 SCSI Interface Guide4-108 January 2005 81-81200-02 REV A01The 10-byte MODE SENSE command is require

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-109MODE SENSE may be either MODE SENSE (6) or MODE SENSE (10)

MODE SENSE (6) / (10) Command (1Ah / 5Ah) SDLT 600 SCSI Interface Guide4-110 January 2005 81-81200-02 REV A01Figure 4-61. MODE SENSE (10) Data Header

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1114.10.2 MODE SENSE Block DescriptorThe following figure de

MODE SENSE (6) / (10) Command (1Ah / 5Ah) SDLT 600 SCSI Interface Guide4-112 January 2005 81-81200-02 REV A01Table 4-62. MODE SENSE Block Descriptor

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1134.10.3 MODE SENSE Mode PagesThe following figure depicts

MODE SENSE (6) / (10) Command (1Ah / 5Ah) SDLT 600 SCSI Interface Guide4-114 January 2005 81-81200-02 REV A01Read / Write Error Recovery Page (01h)The

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-115Table 4-65. Read / Write Error Recovery MODE SENSE Page —

MODE SENSE (6) / (10) Command (1Ah / 5Ah) SDLT 600 SCSI Interface Guide4-116 January 2005 81-81200-02 REV A01Disconnect / Reconnect Page (02h)The driv

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-117Table 4-66. Disconnect / Reconnect MODE SENSE Page — Fiel

List of Figures SDLT 600 SCSI Interface Guidexviii January 2005 81-81200-02 REV A01Figure 4-15. LOG SELECT Log Page — Data Format . . . . . . . . . .

MODE SENSE (6) / (10) Command (1Ah / 5Ah) SDLT 600 SCSI Interface Guide4-118 January 2005 81-81200-02 REV A01Control Mode Page (0Ah)The Control Mode P

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-119GLTSD Global Logging Target Save Disable. Always set to 0.

MODE SENSE (6) / (10) Command (1Ah / 5Ah) SDLT 600 SCSI Interface Guide4-120 January 2005 81-81200-02 REV A01Data Compression Page (0Fh)The Data Compr

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-121DDE Data Decompression Enable. The value the drive returns

MODE SENSE (6) / (10) Command (1Ah / 5Ah) SDLT 600 SCSI Interface Guide4-122 January 2005 81-81200-02 REV A01Device Configuration Page (10h)The drive

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-123Table 4-69. Device Configuration MODE SENSE Page — Field

MODE SENSE (6) / (10) Command (1Ah / 5Ah) SDLT 600 SCSI Interface Guide4-124 January 2005 81-81200-02 REV A01REW Report Early Warning. Not supported.

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-125Medium Partition Page (11h)The drive supports the Medium P

MODE SENSE (6) / (10) Command (1Ah / 5Ah) SDLT 600 SCSI Interface Guide4-126 January 2005 81-81200-02 REV A01Logical Unit Control Page (18h)This page

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-127Port Control Page (19h)This page contains the parameters t

SDLT 600 SCSI Interface Guide List of Figures81-81200-02 REV A01 January 2005 xixFigure 4-52. Port Control MODE SELECT Page — Data Format . . . . . .

MODE SENSE (6) / (10) Command (1Ah / 5Ah) SDLT 600 SCSI Interface Guide4-128 January 2005 81-81200-02 REV A01Table 4-72. Port Control MODE SENSE Page

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-129TapeA l e r t Pa g e ( 1 Ch)The TapeAlert configuration

MODE SENSE (6) / (10) Command (1Ah / 5Ah) SDLT 600 SCSI Interface Guide4-130 January 2005 81-81200-02 REV A01Table 4-73. TapeAlert MODE SENSE Page —

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-131Vendor Specific Configuration Control Page (25h)This page

MODE SENSE (6) / (10) Command (1Ah / 5Ah) SDLT 600 SCSI Interface Guide4-132 January 2005 81-81200-02 REV A01Table 4-74. Vendor Specific Configuratio

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-133Disaster Recovery Control Page (3Ch)This page controls the

MODE SENSE (6) / (10) Command (1Ah / 5Ah) SDLT 600 SCSI Interface Guide4-134 January 2005 81-81200-02 REV A01EEPROM Vendor Specific Page (3Eh)This pag

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1354.11 PERSISTENT RESERVE IN Command (5Eh)The PERSISTENT RES

PERSISTENT RESERVE IN Command (5Eh) SDLT 600 SCSI Interface Guide4-136 January 2005 81-81200-02 REV A01Table 4-77. PERSISTENT RESERVE IN Command — Fi

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-137The figure and table below illustrate and describe the dat

List of Figures SDLT 600 SCSI Interface Guidexx January 2005 81-81200-02 REV A01Figure 4-88. READ ATTRIBUTE with PARTITION LIST Service Action — Param

PERSISTENT RESERVE IN Command (5Eh) SDLT 600 SCSI Interface Guide4-138 January 2005 81-81200-02 REV A01The following figure and table illustrate and d

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-139The figure and table below illustrate and describe the dat

PERSISTENT RESERVE IN Command (5Eh) SDLT 600 SCSI Interface Guide4-140 January 2005 81-81200-02 REV A01Figure 4-79. PERSISTENT RESERVE IN Read Reserv

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1413h Exclusive AccessREADS: Exclusive; any command from any

PERSISTENT RESERVE OUT Command (5Fh) SDLT 600 SCSI Interface Guide4-142 January 2005 81-81200-02 REV A014.12 PERSISTENT RESERVE OUT Command (5Fh)PERSI

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-143Table 4-82. PERSISTENT RESERVE OUT Command — Field Descri

PERSISTENT RESERVE OUT Command (5Fh) SDLT 600 SCSI Interface Guide4-144 January 2005 81-81200-02 REV A01The following table provides detailed descript

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-14502h Release A PERSISTENT RESERVE OUT command with Release

PERSISTENT RESERVE OUT Command (5Fh) SDLT 600 SCSI Interface Guide4-146 January 2005 81-81200-02 REV A0104h Pre-empt A PERSISTENT RESERVE OUT command

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-14705h Pre-empt & ClearA PERSISTENT RESERVE OUT command w

SDLT 600 SCSI Interface Guide List of Figures81-81200-02 REV A01 January 2005 xxiFigure 4-124. REQUEST SENSE Command Descriptor Block — Data Format. .

PERSISTENT RESERVE OUT Command (5Fh) SDLT 600 SCSI Interface Guide4-148 January 2005 81-81200-02 REV A01The following table presents the definitions o

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-149The PERSISTENT RESERVE OUT command requires a parameter li

PERSISTENT RESERVE OUT Command (5Fh) SDLT 600 SCSI Interface Guide4-150 January 2005 81-81200-02 REV A01Table 4-85. PERSISTENT RESERVE OUT Parameter

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-151The following table illustrates the fields the application

PREVENT / ALLOW MEDIUM REMOVAL Command (1Eh) SDLT 600 SCSI Interface Guide4-152 January 2005 81-81200-02 REV A014.13 PREVENT / ALLOW MEDIUM REMOVAL Co

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1534.14 READ Command (08h)The READ command transfers one or m

READ Command (08h) SDLT 600 SCSI Interface Guide4-154 January 2005 81-81200-02 REV A014.14.1 Filemark and End-of-Data HandlingIf the drive reads a Fi

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1554.14.2 End-of-Medium/Partition HandlingThe meaning of EOM

READ ATTRIBUTE Command (8Ch) SDLT 600 SCSI Interface Guide4-156 January 2005 81-81200-02 REV A014.15 READ ATTRIBUTE Command (8Ch)The READ ATTRIBUTE co

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1574.15.1 Error Summary for the READ ATTRIBUTE CommandIf the

SDLT 600 Fibre Channel Interface Guide, 81-81200-02 A01, December 2007, Made in USA.Quantum Corporation provides this publication “as is” without warr

List of Figures SDLT 600 SCSI Interface Guidexxii January 2005 81-81200-02 REV A01

READ ATTRIBUTE Command (8Ch) SDLT 600 SCSI Interface Guide4-158 January 2005 81-81200-02 REV A014.15.2 READ ATTRIBUTE Service Action CodesThe service

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-159ATTRIBUTE VALUES Service ActionThe READ ATTRIBUTE command

READ ATTRIBUTE Command (8Ch) SDLT 600 SCSI Interface Guide4-160 January 2005 81-81200-02 REV A01ATTRIBUTE LIST Service ActionThe READ ATTRIBUTE comman

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-161VOLUME LIST Service ActionThe READ ATTRIBUTE command with

READ ATTRIBUTE Command (8Ch) SDLT 600 SCSI Interface Guide4-162 January 2005 81-81200-02 REV A01PARTITION LIST Service ActionThe READ ATTRIBUTE comman

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1634.15.3 Enhanced Medium Auxiliary Memory (EMAM) Attributes

READ ATTRIBUTE Command (8Ch) SDLT 600 SCSI Interface Guide4-164 January 2005 81-81200-02 REV A01Table 4-95. EMAM Attribute Parameter Data — Field Des

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-165Attribute Identifier ValuesThe values in the Attribute Ide

READ ATTRIBUTE Command (8Ch) SDLT 600 SCSI Interface Guide4-166 January 2005 81-81200-02 REV A01REMAINING CAPACITY IN PARTITION AND MAXIMUM CAPACITY

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-167LOAD COUNT: Indicates how many times this medium has been

81-81200-02 REV A01 January 2005 1-1CHAPTER 1Introduction1.1 Purpose and ScopeThis reference guide is a comprehensive source of information about SCSI

READ ATTRIBUTE Command (8Ch) SDLT 600 SCSI Interface Guide4-168 January 2005 81-81200-02 REV A01TOTAL MBYTES WRITTEN IN MEDIUM LIFE AND TOTAL MBYTES

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-16918 – 23(MSB)Current Read Retries Count(LSB)24 – 29(MSB)Pre

READ ATTRIBUTE Command (8Ch) SDLT 600 SCSI Interface Guide4-170 January 2005 81-81200-02 REV A01Figure 4-91. MEDIUM USAGE HISTORY Attribute — Data Fo

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-171Previous Amount of Data ReadIndicates the amount of data p

READ ATTRIBUTE Command (8Ch) SDLT 600 SCSI Interface Guide4-172 January 2005 81-81200-02 REV A01PARTITION USAGE HISTORY: Provides statistics (see Fig

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-173Figure 4-92. PARTITION USAGE HISTORY Attribute — Data For

READ ATTRIBUTE Command (8Ch) SDLT 600 SCSI Interface Guide4-174 January 2005 81-81200-02 REV A01Current Read Retries CountIndicates the number of time

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-175Standard Medium Type AttributesMedium type attributes (see

READ ATTRIBUTE Command (8Ch) SDLT 600 SCSI Interface Guide4-176 January 2005 81-81200-02 REV A01MEDIUM SERIAL NUMBER: Identifies the manufacturer’s s

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-177MEDIUM TYPE INFORMATION attribute is interpreted according

Related Documents SDLT 600 SCSI Interface Guide1-2 January 2005 81-81200-02 REV A011.3 Related Documents• SDLT 600 Fibre Channel Interface Guide (81-8

READ ATTRIBUTE Command (8Ch) SDLT 600 SCSI Interface Guide4-178 January 2005 81-81200-02 REV A01that most recently sent a WRITE ATTRIBUTE command to t

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-179Host vendor-unique attributes can be added and deleted. A

READ ATTRIBUTE Command (8Ch) SDLT 600 SCSI Interface Guide4-180 January 2005 81-81200-02 REV A01• Since the EMAM data is read off the tape, the host n

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1814.16 READ BLOCK LIMITS Command (05h)The READ BLOCK LIMITS

READ BLOCK LIMITS Command (05h) SDLT 600 SCSI Interface Guide4-182 January 2005 81-81200-02 REV A01Table 4-106. READ BLOCK LIMITS Data — Field Descri

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1834.17 READ BUFFER Command (3Ch)The READ BUFFER command is u

READ BUFFER Command (3Ch) SDLT 600 SCSI Interface Guide4-184 January 2005 81-81200-02 REV A01Table 4-107. READ BUFFER Command Descriptor Block — Fiel

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1854.17.1 Retrieving Diagnostic DataThe host should first se

READ BUFFER Command (3Ch) SDLT 600 SCSI Interface Guide4-186 January 2005 81-81200-02 REV A01CompressionTo reduce memory requirements for the diagnost

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1874.17.3 Data Mode (02h)In this mode, the DATA IN phase con

SDLT 600 SCSI Interface Guide Chapter 1: Introduction81-81200-02 REV A01 January 2005 1-31.5 ConventionsThis manual uses the following conventions to

READ BUFFER Command (3Ch) SDLT 600 SCSI Interface Guide4-188 January 2005 81-81200-02 REV A014.17.6 Echo Buffer Descriptor Mode (0Bh)In this mode, th

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1894.18 READ POSITION Command (34h)The READ POSITION command

READ POSITION Command (34h) SDLT 600 SCSI Interface Guide4-190 January 2005 81-81200-02 REV A014.18.1 Read Position Data — Short FormData returned wh

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-191LOCU Logical Object Count Unknown. When set to 1, indicate

READ POSITION Command (34h) SDLT 600 SCSI Interface Guide4-192 January 2005 81-81200-02 REV A014.18.2 Read Position Data — Long FormData returned whe

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-193MPU Mark Position Unknown. When set to 1, indicates that t

RECEIVE DIAGNOSTIC RESULTS Command (1Ch) SDLT 600 SCSI Interface Guide4-194 January 2005 81-81200-02 REV A014.19 RECEIVE DIAGNOSTIC RESULTS Command (1

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-195The drive returns the following data as a result of the RE

RELEASE (10) Command (57h) SDLT 600 SCSI Interface Guide4-196 January 2005 81-81200-02 REV A014.20 RELEASE (10) Command (57h)NOTE: This command has be

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-197If LongID is set to 1 and Extent is set to 0, the paramete

Reader Comments SDLT 600 SCSI Interface Guide1-4 January 2005 81-81200-02 REV A011.7 Reader CommentsQuantum is committed to providing the best product

RELEASE UNIT Command (17h) SDLT 600 SCSI Interface Guide4-198 January 2005 81-81200-02 REV A014.21 RELEASE UNIT Command (17h)NOTE: This command has be

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-1994.22 REPORT DENSITY SUPPORT Command (44h)The REPORT DENSIT

REPORT DENSITY SUPPORT Command (44h) SDLT 600 SCSI Interface Guide4-200 January 2005 81-81200-02 REV A01The following figure illustrates the REPORT DE

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-201The figure and table that follow provide information about

REPORT DENSITY SUPPORT Command (44h) SDLT 600 SCSI Interface Guide4-202 January 2005 81-81200-02 REV A01Table 4-118. REPORT DENSITY SUPPORT Data Bloc

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-203Capacity If the Media bit is set to 0, the Capacity field

REPORT DEVICE IDENTIFIER Command (A3h) SDLT 600 SCSI Interface Guide4-204 January 2005 81-81200-02 REV A014.23 REPORT DEVICE IDENTIFIER Command (A3h)T

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-205The REPORT DEVICE IDENTIFIER parameter list contains a 4-b

REPORT LUNS Command (A0h) SDLT 600 SCSI Interface Guide4-206 January 2005 81-81200-02 REV A014.24 REPORT LUNS Command (A0h)The REPORT LUNS command req

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-207Figure 4-113. LUN Reporting Parameter List — Data FormatT

81-81200-02 REV A01 January 2005 2-1CHAPTER 2SCSI Parallel ProtocolThis chapter covers the following topics:• “Background Information About SCSI” desc

REPORT SUPPORTED OPERATION CODES Command (A3h) SDLT 600 SCSI Interface Guide4-208 January 2005 81-81200-02 REV A014.25 REPORT SUPPORTED OPERATION CODE

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-209Table 4-122. REPORT SUPPORTED OPERATION CODES Command Des

REPORT SUPPORTED OPERATION CODES Command (A3h) SDLT 600 SCSI Interface Guide4-210 January 2005 81-81200-02 REV A014.25.1 All_commands Parameter Data

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-211Figure 4-116. All_commands Command Descriptor — Data Form

REPORT SUPPORTED OPERATION CODES Command (A3h) SDLT 600 SCSI Interface Guide4-212 January 2005 81-81200-02 REV A014.25.2 One_command Parameter Data F

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-213Table 4-125. One_command Parameter Data — Field Descripti

REPORT SUPPORTED TASK MANAGEMENT FUNCTIONS Command (A3h) SDLT 600 SCSI Interface Guide4-214 January 2005 81-81200-02 REV A014.26 REPORT SUPPORTED TASK

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-215The REPORT SUPPORTED TASK MANAGEMENT FUNCTIONS command may

REQUEST SENSE Command (03h) SDLT 600 SCSI Interface Guide4-216 January 2005 81-81200-02 REV A014.27 REQUEST SENSE Command (03h)The REQUEST SENSE comma

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-217SENSE command with a WRITE FILEMARKS command with the Imme

Information Transfer Phases SDLT 600 SCSI Interface Guide2-2 January 2005 81-81200-02 REV A012.2 Information Transfer PhasesThe COMMAND, DATA, STATUS,

REQUEST SENSE Command (03h) SDLT 600 SCSI Interface Guide4-218 January 2005 81-81200-02 REV A01Table 4-129. REQUEST SENSE Data — Field Descriptions F

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-219Field Replaceable Unit CodeNot used. Always set to 0.SKSV

REQUEST SENSE Command (03h) SDLT 600 SCSI Interface Guide4-220 January 2005 81-81200-02 REV A01Table 4-130. Supported Sense Keys for REQUEST SENSE Co

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-221Table 4-131 provides the Additional Sense Codes (ASCs) and

REQUEST SENSE Command (03h) SDLT 600 SCSI Interface Guide4-222 January 2005 81-81200-02 REV A01NOT READY 02h 04h 00h Unit Not Ready, Cause Nonreportab

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-22351h 00h ERASE Failure52h 00h Cartridge Error, Calibration

REQUEST SENSE Command (03h) SDLT 600 SCSI Interface Guide4-224 January 2005 81-81200-02 REV A0144h C0h Internal Target Failure44h C1h EEPROM Copy 1 Ar

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-22526h 89hImage Data Over Limit226h 8Ah Update in Progress26h

REQUEST SENSE Command (03h) SDLT 600 SCSI Interface Guide4-226 January 2005 81-81200-02 REV A0129h 01h Power On Occurred29h 02h SCSI Bus Reset Occurre

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-22744h 80h Unexpected Selection Interrupt44h 82h Command Comp

SDLT 600 SCSI Interface Guide Chapter 2: SCSI Parallel Protocol81-81200-02 REV A01 January 2005 2-3• If an initiator wishes to send a message before t

RESERVE (10) Command (56h) SDLT 600 SCSI Interface Guide4-228 January 2005 81-81200-02 REV A034.28 RESERVE (10) Command (56h)NOTE: This command has be

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A03 January 2005 4-229If LongID is set to 1 and Extent is set to 0, the Paramete

RESERVE UNIT Command (16h) SDLT 600 SCSI Interface Guide4-230 January 2005 81-81200-02 REV A014.29 RESERVE UNIT Command (16h)NOTE: This command has be

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-231A reservation with the RESERVE UNIT command remains in eff

REWIND Command (01h) SDLT 600 SCSI Interface Guide4-232 January 2005 81-81200-02 REV A014.30 REWIND Command (01h)The REWIND command directs the SDLT t

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-2334.31 SEND DIAGNOSTIC Command (1Dh)The SEND DIAGNOSTIC comm

SEND DIAGNOSTIC Command (1Dh) SDLT 600 SCSI Interface Guide4-234 January 2005 81-81200-02 REV A014.31.1 Level 1 Test: Electronics TestRunning a Level

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-235If the specified diagnostic test passes, the drive returns

SEND DIAGNOSTIC Command (1Dh) SDLT 600 SCSI Interface Guide4-236 January 2005 81-81200-02 REV A01Additional Sense Codes and Additional Sense Code Qual

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-2374.32 SET DEVICE IDENTIFIER Command (A4h)The SET DEVICE IDE

SCSI Bus Conditions SDLT 600 SCSI Interface Guide2-4 January 2005 81-81200-02 REV A012.3.2 Reset ConditionThe SDLT tape drive responds to bus reset c

SET DEVICE IDENTIFIER Command (A4h) SDLT 600 SCSI Interface Guide4-238 January 2005 81-81200-02 REV A01The SET DEVICE IDENTIFIER parameter list contai

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-2394.33 SPACE Command (11h)The SPACE command provides a varie

SPACE Command (11h) SDLT 600 SCSI Interface Guide4-240 January 2005 81-81200-02 REV A01A SPACE command in the form “SPACE n blocks” halts with GOOD st

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-2414.34 TEST UNIT READY Command (00h)The TEST UNIT READY comm

VERIFY Command (13h) SDLT 600 SCSI Interface Guide4-242 January 2005 81-81200-02 REV A014.35 VERIFY Command (13h)The VERIFY command directs the SDLT t

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-2434.36 WRITE Command (0Ah)The WRITE command transfers one or

WRITE Command (0Ah) SDLT 600 SCSI Interface Guide4-244 January 2005 81-81200-02 REV A01Exception ConditionsIf the drive detects End of Tape (EOT) whil

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-2454.37 WRITE ATTRIBUTE Command (8Dh)The WRITE ATTRIBUTE comm

WRITE ATTRIBUTE Command (8Dh) SDLT 600 SCSI Interface Guide4-246 January 2005 81-81200-02 REV A01The parameter list has the format shown in Figure 4-1

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-2474.37.1 Error Summary for the WRITE ATTRIBUTE CommandIf th

81-81200-02 REV A01 January 2005 3-1CHAPTER 3SCSI MessagesThis chapter provides a detailed description of the SCSI messages SDLT tape drives support.

WRITE ATTRIBUTE Command (8Dh) SDLT 600 SCSI Interface Guide4-248 January 2005 81-81200-02 REV A01• If the attribute is Read / Write, the attribute is

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-2494.38 WRITE BUFFER Command (3Bh)The WRITE BUFFER command wo

WRITE BUFFER Command (3Bh) SDLT 600 SCSI Interface Guide4-250 January 2005 81-81200-02 REV A014.38.1 Write Combined Header and Data Mode (00h)The dat

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-2514.38.3 Download Microcode Mode (04h)This mode uses buffer

WRITE FILEMARKS Command (10h) SDLT 600 SCSI Interface Guide4-252 January 2005 81-81200-02 REV A014.39 WRITE FILEMARKS Command (10h)The WRITE FILEMARKS

81-81200-02 REV A01 January 2005 vTa b l e o f C o n t e n t s1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Message Format SDLT 600 SCSI Interface Guide3-2 January 2005 81-81200-02 REV A01The first byte of the message, as defined in Table 3-1, determines the

SDLT 600 SCSI Interface Guide Chapter 3: SCSI Messages81-81200-02 REV A01 January 2005 3-33.2 Supported SCSI MessagesThe SDLT tape drive supports the

Supported SCSI Messages SDLT 600 SCSI Interface Guide3-4 January 2005 81-81200-02 REV A013.2.1 ABORT TASK SET (06h)The initiator sends this message t

SDLT 600 SCSI Interface Guide Chapter 3: SCSI Messages81-81200-02 REV A01 January 2005 3-53.2.2 TARGET RESET (0Ch)An initiator sends the TARGET RESET

Supported SCSI Messages SDLT 600 SCSI Interface Guide3-6 January 2005 81-81200-02 REV A013.2.5 IDENTIFY (80h - FFh)Either the initiator or the SDLT t

SDLT 600 SCSI Interface Guide Chapter 3: SCSI Messages81-81200-02 REV A01 January 2005 3-73.2.6 IGNORE WIDE RESIDUE (23h)The SDLT tape drive sends th

Supported SCSI Messages SDLT 600 SCSI Interface Guide3-8 January 2005 81-81200-02 REV A013.2.8 LOGICAL UNIT RESET (17h)This message causes the drive

SDLT 600 SCSI Interface Guide Chapter 3: SCSI Messages81-81200-02 REV A01 January 2005 3-93.2.9 MESSAGE PARITY ERROR (09h)The initiator sends this me

Supported SCSI Messages SDLT 600 SCSI Interface Guide3-10 January 2005 81-81200-02 REV A013.2.12 PARALLEL PROTOCOL REQUEST (extended message 04h)PARA

SDLT 600 SCSI Interface Guide Chapter 3: SCSI Messages81-81200-02 REV A01 January 2005 3-113.2.13 RESTORE POINTERS (03h)The SDLT tape drive sends the

Table of Contents SDLT 600 SCSI Interface Guidevi January 2005 81-81200-02 REV A01MESSAGE PARITY ERROR (09h). . . . . . . . . . . . . . . . . . . . .

Supported SCSI Messages SDLT 600 SCSI Interface Guide3-12 January 2005 81-81200-02 REV A013.2.15 SYNCHRONOUS DATA TRANSFER REQUEST (extended message

SDLT 600 SCSI Interface Guide Chapter 3: SCSI Messages81-81200-02 REV A01 January 2005 3-13This agreement applies to the DATA IN and DATA OUT phases o

Supported SCSI Messages SDLT 600 SCSI Interface Guide3-14 January 2005 81-81200-02 REV A013.2.16 WIDE DATA TRANSFER REQUEST (extended message 03h)Fig

81-81200-02 REV A01 January 2005 4-1CHAPTER 4SCSI CommandsThis chapter describes the supported SCSI commands, options, and error recovery procedures i

Overview of SCSI Command and Status Processing SDLT 600 SCSI Interface Guide4-2 January 2005 81-81200-02 REV A01PERSISTENT RESERVE OUT 5Fh Page 4-142P

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-34.1.1 Status and Error ReportingSCSI message-level errors a

Overview of SCSI Command and Status Processing SDLT 600 SCSI Interface Guide4-4 January 2005 81-81200-02 REV A014.1.2 DATA Phase Command ComponentsMa

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-5parentheses after an item indicate the item’s length in byte

Overview of SCSI Command and Status Processing SDLT 600 SCSI Interface Guide4-6 January 2005 81-81200-02 REV A01REPORT DENSITY SUPPORTAllocation --- D

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-74.1.3 Unit Attention ConditionQueued Unit Attentions are im

SDLT 600 SCSI Interface Guide Table of Contents81-81200-02 REV A01 January 2005 viiSequential Access Device Log Page (0Ch). . . . . . . . . . . . . .

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-84.1.5 Data Cache and Tape Write InteractionThe Quantum SDLT

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-9Throughout this manual, multiple bytes that contain informat

ERASE Command (19h) SDLT 600 SCSI Interface Guide4-10 January 2005 81-81200-02 REV A014.3 ERASE Command (19h)The ERASE command erases the data on the

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-114.4 INQUIRY Command (12h)The INQUIRY command allows the ini

INQUIRY Command (12h) SDLT 600 SCSI Interface Guide4-12 January 2005 81-81200-02 REV A01Table 4-7. INQUIRY Command Descriptor Block — Field Descripti

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-134.4.1 Standard Inquiry Data PageFigure 4-3 shows the forma

INQUIRY Command (12h) SDLT 600 SCSI Interface Guide4-14 January 2005 81-81200-02 REV A01The following table contains field descriptions for the data t

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-15VS 0 Vendor Specific. Both VS bits are always set to 0.Mult

INQUIRY Command (12h) SDLT 600 SCSI Interface Guide4-16 January 2005 81-81200-02 REV A01QAS 0 Quick Arbitrate Supported. Not supported. Always set to

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-17Vendor Specific Inquiry Data PageThe following information

Table of Contents SDLT 600 SCSI Interface Guideviii January 2005 81-81200-02 REV A01PERSISTENT RESERVE IN Command (5Eh) . . . . . . . . . . . . . . .

INQUIRY Command (12h) SDLT 600 SCSI Interface Guide4-18 January 2005 81-81200-02 REV A01Table 4-9. Vendor Specific Inquiry Data Page — Field Descript

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-194.4.2 Vital Product Data PagesThe following subsections de

INQUIRY Command (12h) SDLT 600 SCSI Interface Guide4-20 January 2005 81-81200-02 REV A01Unit Serial Number Page (80h)Figure 4-6 shows the format of th

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-21Device Identification Page (83h)Figure 4-7 shows the format

INQUIRY Command (12h) SDLT 600 SCSI Interface Guide4-22 January 2005 81-81200-02 REV A01Vendor-unique Logical Unit IdentifierFigure 4-8 shows the form

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-23Identifier LengthSpecifies the length in bytes of the Ident

INQUIRY Command (12h) SDLT 600 SCSI Interface Guide4-24 January 2005 81-81200-02 REV A01Logical Unit NAA IdentifierFigure 4-9 shows the format of the

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-25Firmware Build Information Page (C0h)Figure 4-11 shows the

INQUIRY Command (12h) SDLT 600 SCSI Interface Guide4-26 January 2005 81-81200-02 REV A01Subsystem Components Revision Page (C1h)The following informat

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-27Table 4-15. Subsystem Components Revision Page — Field Des

SDLT 600 SCSI Interface Guide Table of Contents81-81200-02 REV A01 January 2005 ixOne_command Parameter Data Format . . . . . . . . . . . . . . . . .

LOAD UNLOAD Command (1Bh) SDLT 600 SCSI Interface Guide4-28 January 2005 81-81200-02 REV A014.5 LOAD UNLOAD Command (1Bh)The LOAD UNLOAD command instr

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-29Load If the Load bit is set to 1 and the medium is already

LOCATE Command (2Bh) SDLT 600 SCSI Interface Guide4-30 January 2005 81-81200-02 REV A014.6 LOCATE Command (2Bh)The LOCATE command performs high-speed

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-314.7 LOG SELECT Command (4Ch)The LOG SELECT command allows t

LOG SELECT Command (4Ch) SDLT 600 SCSI Interface Guide4-32 January 2005 81-81200-02 REV A01Table 4-18. LOG SELECT Command Descriptor Block — Field De

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-334.7.1 Overview: LOG SELECT Command Descriptor Block Errors

LOG SELECT Command (4Ch) SDLT 600 SCSI Interface Guide4-34 January 2005 81-81200-02 REV A014.7.3 LOG SELECT Log Page FormatEach log page begins with

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-35Figure 4-16. LOG SELECT Log Page — Parameters FormatBitByt

LOG SELECT Command (4Ch) SDLT 600 SCSI Interface Guide4-36 January 2005 81-81200-02 REV A018003h Total servo tracking errors9000h-9007hWithout substan

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-3701b Cumulative value equal to threshold value10b Cumulative

Table of Contents SDLT 600 SCSI Interface Guidex January 2005 81-81200-02 REV A01

LOG SELECT Command (4Ch) SDLT 600 SCSI Interface Guide4-38 January 2005 81-81200-02 REV A014.7.4 Error Detection Summary in LOG SELECT PagesThe host

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-394.8 LOG SENSE Command (4Dh)The LOG SENSE command allows the

LOG SENSE Command (4Dh) SDLT 600 SCSI Interface Guide4-40 January 2005 81-81200-02 REV A01Table 4-22. LOG SENSE Command Descriptor Block — Field Desc

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-414.8.1 Error Summary in LOG SENSE Command Descriptor BlockT

LOG SENSE Command (4Dh) SDLT 600 SCSI Interface Guide4-42 January 2005 81-81200-02 REV A014.8.2 Supported Pages Log Page (Page 00h)When the host requ

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-434.8.3 Read (Page 03h) / Write (Page 02h) Error Log PageEac

LOG SENSE Command (4Dh) SDLT 600 SCSI Interface Guide4-44 January 2005 81-81200-02 REV A01Figure 4-20. Log Parameters Format for Read / Write Error L

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-458002h Total dropout error count8003h Total servo tracking e

LOG SENSE Command (4Dh) SDLT 600 SCSI Interface Guide4-46 January 2005 81-81200-02 REV A01TMC Threshold Met Criteria. This field is valid only if the

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-474.8.4 LAST n ERROR EVENTS Log Page (07h)This page returns

81-81200-02 REV A01 January 2005 xiList of Tables1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1Tabl

LOG SENSE Command (4Dh) SDLT 600 SCSI Interface Guide4-48 January 2005 81-81200-02 REV A01Figure 4-22. Log Parameters Format for Last n Error Events

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-494.8.5 Sequential Access Device Log Page (0Ch)This page pro

LOG SENSE Command (4Dh) SDLT 600 SCSI Interface Guide4-50 January 2005 81-81200-02 REV A01Table 4-28. Sequential Access Device LOG SENSE Page Paramet

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-514.8.6 Temperature Log Page (0Dh)This page provides a stand

LOG SENSE Command (4Dh) SDLT 600 SCSI Interface Guide4-52 January 2005 81-81200-02 REV A01Table 4-30. Temperature LOG SENSE Parameters — Field Descri

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-534.8.7 TapeAlert Log Page (2Eh)This page returns results of

LOG SENSE Command (4Dh) SDLT 600 SCSI Interface Guide4-54 January 2005 81-81200-02 REV A01Figure 4-28. TapeAlert LOG SENSE Page — Parameters FormatBi

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-55Table 4-33. TapeAlert Flags, Severity Levels, and Meanings

LOG SENSE Command (4Dh) SDLT 600 SCSI Interface Guide4-56 January 2005 81-81200-02 REV A0120 Clean Now Critical The drive needs to be cleaned. Make su

SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands81-81200-02 REV A01 January 2005 4-574.8.8 Read / Write Compression Log Page (32h)This page beg