Exabyte MAGNUM 1X7 LTO AUTOLOADER Betriebsanleitung

1012975 CMAGNUM 1X7 LTO AUTOLOADERSCSI REFERENCE

xSCSI REFERENCE 101297522.3.2 Self Test Page (Page Code F0h) . . . . . . . . . . . . . 22-422.4 Command Status. . . . . . . . . . . . . . . . . . . .

9-14SCSI REFERENCE 1012975CHAPTER 9—MODE SELECT (15h)Reservation ConflictThe autoloader returns Reservation Conflict status for the following reasons

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER9-15COMMAND STATUS5h 26h 00h 1 0 0 0aInvalid values in the Parameter List Header. All values must be 0. The va

9-16SCSI REFERENCE 1012975CHAPTER 9—MODE SELECT (15h)Notes

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER10-110MODE SENSE (1Ah)10.1 ABOUT THIS COMMANDThe MODE SENSE command enables the autoloader to report its opera

10-2SCSI REFERENCE 1012975CHAPTER 10—MODE SENSE (1Ah)10.2 WHAT YOU SEND TO THE AUTOLOADERDBD (Disable Block Descriptors) – Byte 01, Bit 3The autoload

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER10-3WHAT THE AUTOLOADER RETURNSPage Code – Byte 02, Bits 5 through 0This field allows you to specify which pag

10-4SCSI REFERENCE 1012975CHAPTER 10—MODE SENSE (1Ah)10.3.2 ELEMENT ADDRESS ASSIGNMENT PAGE (PAGE CODE 1Dh)For the element-specific field definitions

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER10-5WHAT THE AUTOLOADER RETURNSMedium Transport Element Address – Bytes 02 and 03This field identifies the add

10-6SCSI REFERENCE 1012975CHAPTER 10—MODE SENSE (1Ah)10.3.3 TRANSPORT GEOMETRY DESCRIPTOR PAGE (PAGE CODE 1Eh)PS (Page Savable) – Byte 00, Bit 7The v

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER10-7WHAT THE AUTOLOADER RETURNS10.3.4 DEVICE CAPABILITIES PAGE (PAGE CODE 1Fh)PS (Page Savable) – Byte 00, Bit

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERxiTables1 Product OverviewTable 1-1 Product Identification string returned by the autoloader when using an emu

10-8SCSI REFERENCE 1012975CHAPTER 10—MODE SENSE (1Ah)ST (Storage Element) – Byte 02, Bit 1The value returned for this field is 1, which indicates tha

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER10-9WHAT THE AUTOLOADER RETURNSI/E → DT – Byte 06, Bit 3The value returned for this field is 0, which indicate

10-10SCSI REFERENCE 1012975CHAPTER 10—MODE SENSE (1Ah)10.3.5 UNIQUE PROPERTIES PAGE (PAGE CODE 21h)The Unique Properties Page provides information ab

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER10-11WHAT THE AUTOLOADER RETURNSMaxStorAddr – Byte 4, Bits 2 through 0This field indicates how many storage el

10-12SCSI REFERENCE 1012975CHAPTER 10—MODE SENSE (1Ah)RespDuringBusy – Byte 05, Bits 1 and 0 (Response During Busy)This field indicates how the autol

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER10-13WHAT THE AUTOLOADER RETURNSLCD Security Valid – Byte 02, Bit 7This bit indicates whether a change to LCD

10-14SCSI REFERENCE 1012975CHAPTER 10—MODE SENSE (1Ah)Write Line 1 – Byte 02, Bit 3This field indicates the type of text that appears on Display Line

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER10-15WHAT THE AUTOLOADER RETURNSAuto – Byte 02, Bit 1This bit indicates whether the autoloader will use an ava

10-16SCSI REFERENCE 1012975CHAPTER 10—MODE SENSE (1Ah)Cleaning Cartridge Storage Element – Byte 3This field indicates the element address of the stor

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER10-17COMMAND STATUS10.4 COMMAND STATUSThe autoloader returns a status byte after processing the MODE SENSE com

xiiSCSI REFERENCE 10129756 INQUIRY (12h)Table 6-1 Product Identification string returned by the autoloader when using an emulation mode . . . . . . .

10-18SCSI REFERENCE 1012975CHAPTER 10—MODE SENSE (1Ah)Notes

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER11-111MOVE MEDIUM (A5h)11.1 ABOUT THIS COMMANDThe MOVE MEDIUM command requests that the cartridge loader move

11-2SCSI REFERENCE 1012975CHAPTER 11—MOVE MEDIUM (A5h)Note: If you use this command to move a cartridge from a tape drive and the cartridge is still

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER11-3EFFECTS ON THE CARTRIDGE INVENTORY11.3 EFFECTS ON THE CARTRIDGE INVENTORYThe cartridge inventory is update

11-4SCSI REFERENCE 1012975CHAPTER 11—MOVE MEDIUM (A5h) A cartridge move operation is requested and the cartridge loader finds the source address emp

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER11-5EFFECTS ON THE CARTRIDGE INVENTORY A cartridge move operation was requested with the same source and dest

11-6SCSI REFERENCE 1012975CHAPTER 11—MOVE MEDIUM (A5h)11.4 COMMAND STATUSThe autoloader returns a status byte after processing the MOVE MEDIUM comman

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER11-7COMMAND STATUS A parameter in the CDB is invalid (see Table 11-5 for sense data).Table 11-5 Invalid param

11-8SCSI REFERENCE 1012975CHAPTER 11—MOVE MEDIUM (A5h)Notes

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER12-112POSITION TO ELEMENT(2Bh)12.1 ABOUT THIS COMMANDThe POSITION TO ELEMENT command allows you to request tha

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERxiiiTable 11-3 Effect on the cartridge inventory of a move operation when the destination is full . . . . . .

12-2SCSI REFERENCE 1012975CHAPTER 12—POSITION TO ELEMENT (2Bh)12.2 WHAT YOU SEND TO THE AUTOLOADERTransport Element Address – Bytes 02 and 03This fie

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER12-3COMMAND STATUS The autoloader is not ready because the door is open. The destination is a tape drive and

12-4SCSI REFERENCE 1012975CHAPTER 12—POSITION TO ELEMENT (2Bh)Notes

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER13-113PREVENT/ALLOW MEDIUMREMOVAL (1Eh)13.1 ABOUT THIS COMMANDThe PREVENT/ALLOW MEDIUM REMOVAL command request

13-2SCSI REFERENCE 1012975CHAPTER 13—PREVENT/ALLOW MEDIUM REMOVAL (1Eh)When the Prevent bit is set to 01b, an interlock mechanism on the cartridge ac

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER14-114READ BUFFER (3Ch)14.1 ABOUT THIS COMMANDThe READ BUFFER command is used to copy the autoloader’s microco

14-2SCSI REFERENCE 1012975CHAPTER 14—READ BUFFER (3Ch)14.2 WHAT YOU SEND TO THE AUTOLOADERMode – Byte 01, Bits 2 through 0The Mode field determines t

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER14-3WHAT YOU SEND TO THE AUTOLOADER14.2.1 USING READ BUFFER TO COPY THE AUTOLOADER MICROCODE TO THE INITIATORT

14-4SCSI REFERENCE 1012975CHAPTER 14—READ BUFFER (3Ch)14.3 WHAT THE AUTOLOADER RETURNSWhen the Buffer ID is set to 00h through 07h, the autoloader re

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER14-5COMMAND STATUS A Unit Attention condition is pending for the initiator. A parameter in the CDB is invali

xivSCSI REFERENCE 101297520 RESERVE (16h or 56h)Table 20-1 Invalid parameters in the RESERVE CDB and element descriptor data . . . . . . . . . . . .

14-6SCSI REFERENCE 1012975CHAPTER 14—READ BUFFER (3Ch)Notes

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER15-115READ ELEMENT STATUS(B8h)15.1 ABOUT THIS COMMANDThe READ ELEMENT STATUS command requests that the autoloa

15-2SCSI REFERENCE 1012975CHAPTER 15—READ ELEMENT STATUS (B8h)15.2 WHAT YOU SEND TO THE AUTOLOADERVolTag – Byte 01, Bit 4This bit indicates whether y

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER15-3WHAT YOU SEND TO THE AUTOLOADERDVCID – Bytes 06, Bit 0The DVCID (device ID) bit indicates whether the auto

15-4SCSI REFERENCE 1012975CHAPTER 15—READ ELEMENT STATUS (B8h)15.3 WHAT THE AUTOLOADER RETURNSThis section describes the Element Status page structur

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER15-5WHAT THE AUTOLOADER RETURNS15.3.2 ELEMENT STATUS PAGEThe autoloader returns one Element Status page for ea

15-6SCSI REFERENCE 1012975CHAPTER 15—READ ELEMENT STATUS (B8h) If the descriptor being returned is for a data transfer element (a tape drive), the e

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER15-7WHAT THE AUTOLOADER RETURNS15.3.4 MEDIUM TRANSPORT ELEMENT DESCRIPTORThe medium transport element is the c

15-8SCSI REFERENCE 1012975CHAPTER 15—READ ELEMENT STATUS (B8h)Full – Byte 02, Bit 0This field indicates if the cartridge loader contains a cartridge.

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER15-9WHAT THE AUTOLOADER RETURNS15.3.5 STORAGE ELEMENT DESCRIPTOREach of the autoloader’s seven cartridge cells

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERxvABOUT THIS MANUALABOUT THIS MANUALThis manual provides reference information for developing SCSI application

15-10SCSI REFERENCE 1012975CHAPTER 15—READ ELEMENT STATUS (B8h)Element Address – Bytes 00 and 01This field contains the address of the cartridge stor

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER15-11WHAT THE AUTOLOADER RETURNSPrimary Volume Tag Information – Bytes 12 through 47When the PVolTag field (in

15-12SCSI REFERENCE 1012975CHAPTER 15—READ ELEMENT STATUS (B8h)Element Address – Bytes 00 and 01This field contains the address of the data transfer

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER15-13WHAT THE AUTOLOADER RETURNSIDValid – Byte 06, Bit 5This bit indicates that the SCSI Bus Address field (by

15-14SCSI REFERENCE 1012975CHAPTER 15—READ ELEMENT STATUS (B8h)Primary Volume Tag Information – Bytes 12 through 47When the PVolTag field (in the Ele

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER15-15WHAT THE AUTOLOADER RETURNS15.3.7 ASC AND ASCQ VALUES FOR ABNORMAL STATESTable 15-2 contains a list of th

15-16SCSI REFERENCE 1012975CHAPTER 15—READ ELEMENT STATUS (B8h)15.4 COMMAND STATUSThe autoloader returns a status byte after processing the READ ELEM

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER16-116RECEIVE DIAGNOSTICRESULTS (1Ch)16.1 ABOUT THIS COMMANDYou can use the RECEIVE DIAGNOSTIC RESULTS command

16-2SCSI REFERENCE 1012975CHAPTER 16—RECEIVE DIAGNOSTIC RESULTS (1Ch)16.2 WHAT YOU SEND TO THE AUTOLOADERBytes 03 and 04 – Allocation LengthThis fiel

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER16-3WHAT THE AUTOLOADER RETURNSBytes 02 and 03 – Page LengthThis field indicates the total number of bytes tha

xviSCSI REFERENCE 1012581ABOUT THIS MANUALStandards Small Computer System Interface - 2 (SCSI-2), INCITS 131-1994[R2004] SCSI Primary Commands-2 (S

16-4SCSI REFERENCE 1012975CHAPTER 16—RECEIVE DIAGNOSTIC RESULTS (1Ch)Exabyte Internal – Bytes 05 through 26The page codes listed in the bytes marked

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER16-5COMMAND STATUS16.3.3 NO DIAGNOSTIC RESULTS AVAILABLE PAGE (PAGE CODE FFh)When the value of the Page Code f

16-6SCSI REFERENCE 1012975CHAPTER 16—RECEIVE DIAGNOSTIC RESULTS (1Ch)Check ConditionThe autoloader returns Check Condition status for the following r

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER17-117RELEASE (17h OR 57h)SIX-BYTE CDB (17h)TEN-BYTE CDB (57h)BitByte7 6 5 4 3 2 1 000 0001011101 Reserved Ele

17-2SCSI REFERENCE 1012975CHAPTER 17—RELEASE (17h OR 57h)17.1 ABOUT THIS COMMANDThe autoloader supports both the six-byte and the ten-byte format of

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER17-3WHAT YOU SEND TO THE AUTOLOADERReservation Identification – Byte 02This field specifies a value establishe

17-4SCSI REFERENCE 1012975CHAPTER 17—RELEASE (17h OR 57h)17.3 COMMAND STATUSThe autoloader returns a status byte after processing the RELEASE command

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER18-118REQUEST SENSE (03h)18.1 ABOUT THIS COMMANDThe REQUEST SENSE command requests that the autoloader transfe

18-2SCSI REFERENCE 1012975CHAPTER 18—REQUEST SENSE (03h) The REQUEST SENSE command was issued to an unsupported LUN. In this case, the autoloader do

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER18-3WHAT THE AUTOLOADER RETURNS18.3 WHAT THE AUTOLOADER RETURNSThe autoloader returns the standard extended se

SEPTEMBER 2005 PRELIMINARY MAGNUM 1X7 LTO AUTOLOADER1-11PRODUCT OVERVIEWThis chapter provides an overview of the physical properties and features of t

18-4SCSI REFERENCE 1012975CHAPTER 18—REQUEST SENSE (03h)Information Bytes – Bytes 03 through 06The autoloader does not support this sense field and r

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER18-5WHAT THE AUTOLOADER RETURNSSense Key Specific – Byte 15, Bits 6 through 0; Bytes 16 and 17When the SKSV bi

18-6SCSI REFERENCE 1012975CHAPTER 18—REQUEST SENSE (03h)18.3.1 PRIORITIES OF SENSE BYTESMultiple errors may occur during the processing of a single S

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER18-7COMMAND STATUSCheck ConditionThe autoloader returns Check Condition status for the following reasons: The

18-8SCSI REFERENCE 1012975CHAPTER 18—REQUEST SENSE (03h)Notes

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER19-119REQUEST VOLUMEELEMENT ADDRESS (B5h)BitByte7 6 5 4 3 2 1 000 1011010101 Reserved VolTag Element Type Code

19-2SCSI REFERENCE 1012975CHAPTER 19—REQUEST VOLUME ELEMENT ADDRESS (B5h)19.1 ABOUT THIS COMMANDThe REQUEST VOLUME ELEMENT ADDRESS command requests t

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER19-3WHAT YOU SEND TO THE AUTOLOADERStarting Element Address – Bytes 02 and 03This field indicates the element

19-4SCSI REFERENCE 1012975CHAPTER 19—REQUEST VOLUME ELEMENT ADDRESS (B5h)19.3 WHAT THE AUTOLOADER RETURNS19.3.1 VOLUME ELEMENT ADDRESS HEADERThe auto

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER19-5WHAT THE AUTOLOADER RETURNS19.3.2 ELEMENT STATUS PAGEThe autoloader returns one Element Status page for ea

1-2SCSI REFERENCE PRELIMINARY 1012975CHAPTER 1—PRODUCT OVERVIEW Figure 1-2 shows the back panel components of the autoloader.The Exabyte Magnum 1x7 L

19-6SCSI REFERENCE 1012975CHAPTER 19—REQUEST VOLUME ELEMENT ADDRESS (B5h) If the descriptor being returned is for a data transfer element (a tape dr

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER19-7WHAT THE AUTOLOADER RETURNS19.3.4 MEDIUM TRANSPORT ELEMENT DESCRIPTORThe medium transport element is the c

19-8SCSI REFERENCE 1012975CHAPTER 19—REQUEST VOLUME ELEMENT ADDRESS (B5h)Full – Byte 02, Bit 0This field indicates whether the cartridge loader conta

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER19-9WHAT THE AUTOLOADER RETURNS19.3.5 STORAGE ELEMENT DESCRIPTOREach of the autoloader’s seven cartridge cells

19-10SCSI REFERENCE 1012975CHAPTER 19—REQUEST VOLUME ELEMENT ADDRESS (B5h)Element Address – Bytes 00 and 01This field contains the element address of

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER19-11WHAT THE AUTOLOADER RETURNSPrimary Volume Tag Information – Bytes 12 through 47When the PVolTag field (in

19-12SCSI REFERENCE 1012975CHAPTER 19—REQUEST VOLUME ELEMENT ADDRESS (B5h)Access – Byte 02, Bit 3This bit indicates whether the cartridge loader can

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER19-13WHAT THE AUTOLOADER RETURNSLUValid – Byte 06, Bit 4This bit indicates that the Logical Unit Number field

19-14SCSI REFERENCE 1012975CHAPTER 19—REQUEST VOLUME ELEMENT ADDRESS (B5h)19.3.7 ASC AND ASCQ VALUES FOR ABNORMAL STATESTable 19-2 contains a list of

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER19-15COMMAND STATUS19.4 COMMAND STATUSThe autoloader returns a status byte after processing the REQUEST VOLUME

SEPTEMBER 2005 PRELIMINARY MAGNUM 1X7 LTO AUTOLOADER1-3CONTROL MODES Remote Management Utility. The autoloader’s Remote Management utility allows you

19-16SCSI REFERENCE 1012975CHAPTER 19—REQUEST VOLUME ELEMENT ADDRESS (B5h)Notes

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER20-120RESERVE (16h OR 56h)SIX-BYTE CDB (16h)TEN-BYTE CDB (56h)BitByte7 6 5 4 3 2 1 000 0001011001 Reserved Ele

20-2SCSI REFERENCE 1012975CHAPTER 20—RESERVE (16h OR 56h)20.1 ABOUT THIS COMMANDThe RESERVE command allows the initiator to perform two types of rese

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER20-3WHAT YOU SEND TO THE AUTOLOADER If an initiator has reserved the cartridge loader, the autoloader returns

20-4SCSI REFERENCE 1012975CHAPTER 20—RESERVE (16h OR 56h)20.2.2 ELEMENT LIST DESCRIPTORAfter sending the RESERVE CDB, you send zero or more Element L

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER20-5COMMAND STATUSByte 03 – Third Party Device IDThis field indicates the SCSI ID of the device for which the

20-6SCSI REFERENCE 1012975CHAPTER 20—RESERVE (16h OR 56h) A reserved bit is set to 1 in the CDB. A parameter in the CDB or element descriptor data

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER21-121REZERO UNIT (01h)21.1 ABOUT THIS COMMANDThe REZERO UNIT command is implemented to provide software compa

21-2SCSI REFERENCE 1012975CHAPTER 21—REZERO UNIT (01h)Check ConditionThe autoloader returns Check Condition status for the following reasons: The me

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER22-122SEND DIAGNOSTIC (1Dh)22.1 ABOUT THIS COMMANDThe SEND DIAGNOSTIC command causes the autoloader to perform

iiSCSI REFERENCE 1012975COPYRIGHTCopyright 2005 by Exabyte Corporation. All rights reserved. This item and the information contained herein are the p

1-4SCSI REFERENCE PRELIMINARY 1012975CHAPTER 1—PRODUCT OVERVIEW1.3 EMULATION MODESEmulation allows the autoloader to be controlled by most, but not a

22-2SCSI REFERENCE 1012975CHAPTER 22—SEND DIAGNOSTIC (1Dh)22.2 WHAT YOU SEND TO THE AUTOLOADERByte 01, Bit 4 – PF (Page Format)This field specifies w

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER22-3ADDITIONAL DIAGNOSTIC DATABytes 03 and 04 – Parameter List LengthThe value for this field specifies the nu

22-4SCSI REFERENCE 1012975CHAPTER 22—SEND DIAGNOSTIC (1Dh)22.3.1 SUPPORTED DIAGNOSTIC PAGES PAGE (PAGE CODE 00h)When the value of the Page Code field

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER22-5COMMAND STATUS22.4 COMMAND STATUSThe autoloader returns a status byte after processing the SEND DIAGNOSTIC

22-6SCSI REFERENCE 1012975CHAPTER 22—SEND DIAGNOSTIC (1Dh)5h 24h 00h 1 1 1 4 0001h Invalid Page Format field.5h 24h 00h 1 1 1 1 0001h Invalid value i

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER23-123SEND VOLUME TAG (B6h)23.1 ABOUT THIS COMMANDThe SEND VOLUME TAG command requests that the autoloader sca

23-2SCSI REFERENCE 1012975CHAPTER 23—SEND VOLUME TAG (B6h)Notes: Refer to Table 23-1 for a description of each of these errors. In a multi-initiato

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER23-3WHAT YOU SEND TO THE AUTOLOADERStarting Element Address – Byte 02 and 03This field specifies the minimum e

23-4SCSI REFERENCE 1012975CHAPTER 23—SEND VOLUME TAG (B6h)Examples of valid templates are as follows:23.3 COMMAND STATUSThe autoloader returns a stat

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER23-5COMMAND STATUS A parameter in the CDB or parameter list is invalid (see Table 23-1 for sense data).Table

SEPTEMBER 2005 PRELIMINARY MAGNUM 1X7 LTO AUTOLOADER2-12OVERVIEW OF THEAUTOLOADER AS A SCSI DEVICEThis chapter provides background information for und

23-6SCSI REFERENCE 1012975CHAPTER 23—SEND VOLUME TAG (B6h)Notes

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER24-124TEST UNIT READY (00h)24.1 ABOUT THIS COMMANDThe TEST UNIT READY command allows the initiator to determin

24-2SCSI REFERENCE 1012975CHAPTER 24—TEST UNIT READY (00h)BusyThe autoloader returns Busy status when it is processing a command for a different init

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER25-125WRITE BUFFER (3Bh)25.1 ABOUT THIS COMMANDThe BUFFER WRITE allows you to load new microcode (also known a

25-2SCSI REFERENCE 1012975CHAPTER 25—WRITE BUFFER (3Bh)Be sure to heed the following cautions when issuing the WRITE BUFFER command to update the mic

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER25-3WHAT YOU SEND TO THE AUTOLOADER25.2 WHAT YOU SEND TO THE AUTOLOADERMode – Byte 01, Bits 2 through 0The Mod

25-4SCSI REFERENCE 1012975CHAPTER 25—WRITE BUFFER (3Bh) The functional code resides in the remainder of the EEPROM (040000h through 0FFFFFh) and is

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER25-5COMMAND STATUS The Parameter List Length for each WRITE BUFFER command must be evenly divisible by 80h (1

25-6SCSI REFERENCE 1012975CHAPTER 25—WRITE BUFFER (3Bh) The autoloader is unable to erase the flash EEPROM. The autoloader is unable to program the

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERA-1AERROR CODESThis appendix describes the errors reported by the autoloader. The autoloader uses two methods

2-2SCSI REFERENCE PRELIMINARY 1012975CHAPTER 2—OVERVIEW OF THE AUTOLOADER AS A SCSI DEVICEEach device attached to a SCSI bus has a unique SCSI ID tha

A-2SCSI REFERENCE 1012975CHAPTER A—ERROR CODESTa b l e A - 1 lists autoloader error messages in alphabetical order. If the suggested corrective acti

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERA-3ERROR MESSAGES DISPLAYED ON THE LCDConfigurationLocked by HostThe application is currently controlling the

A-4SCSI REFERENCE 1012975CHAPTER A—ERROR CODESH/W Inoperable An operation couldn’t be completed because of a mechanical problem.1. Reset the autoload

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERA-5ERROR MESSAGES DISPLAYED ON THE LCDServo Jammed The autoloader carousel has experienced a problem.1. Reset

A-6SCSI REFERENCE 1012975CHAPTER A—ERROR CODESA.2 ERRORS REPORTED OVER THE SCSI BUSIf the autoloader is operating in Random mode, errors are reported

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERA-7ERRORS REPORTED OVER THE SCSI BUSTable A-2 REQUEST SENSE error information (ASC, ASCQ, FSC, and SK)ASC (byt

A-8SCSI REFERENCE 1012975CHAPTER A—ERROR CODES24h 00h 10h 5h A 4 Invalid field in CDB. There were invalid fields in the CDB.25h 00h 10h 5h A, O 4 Log

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERA-9ERRORS REPORTED OVER THE SCSI BUS3Fh 00h 13h 6h S, O 11 Operating condition changed. Over temperature. The

A-10SCSI REFERENCE 1012975CHAPTER A—ERROR CODES48h 00h 08h Bh B, L, D, S8, 17, 11, 12, 13Initiator detected error. Operation aborted.Either the messa

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERA-11ERRORS REPORTED OVER THE SCSI BUS5D FFh 00h 6h T, L, D 11 TapeAlert exception. This error is a result of a

SEPTEMBER 2005 PRELIMINARY MAGNUM 1X7 LTO AUTOLOADER2-3ELEMENTS AND ELEMENT ADDRESSESEach of the elements in the autoloader has a default element addr

A-12SCSI REFERENCE 1012975CHAPTER A—ERROR CODESTa b l e A - 3 lists the same information as Ta b l e A - 2 , but it is sorted in ascending FSC order

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERA-13ERRORS REPORTED OVER THE SCSI BUS00h 2Ah 01h 6h I 10, 11 Mode parameters changed. Mode parameters have bee

A-14SCSI REFERENCE 1012975CHAPTER A—ERROR CODES04h 00h 06h Bh O, B, D, A, S11 IO Process terminated. SCSI data transfer aborted.05h 44h 00h 4h T, L,

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERA-15ERRORS REPORTED OVER THE SCSI BUS10h 1Ah 00h 5h A 4 Parameter length error. The parameter list length was

A-16SCSI REFERENCE 1012975CHAPTER A—ERROR CODES13h 3Fh 00h 6h S, O 11 Operating condition changed. Over temperature. The autoloader’s internal temper

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERA-17ERRORS REPORTED OVER THE SCSI BUS1Bh 87h 23h 4h D, L 8, 13, 12 Drive comm timeout. The autoloader is unabl

A-18SCSI REFERENCE 1012975CHAPTER A—ERROR CODESA.3 ERROR RECOVERY PROCEDURESThe following table describes the error recovery procedures (ERPs) recomm

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERI-1INDEX#210 Emulation mode 6-6AAbort Task Set (06h) message 2-5Aborted Command (Bh) sense key 18-4ASC and ASC

I-2SCSI REFERENCE 1012975INDEXcartridge inventorydefined 3-4effect of INITIALIZE ELEMENT STATUS 4-2 to 4-3effect of INITIALIZE ELEMENT STATUS WITH RA

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERI-3INDEXerror messages on the LCD A-1 to A-5error recovery procedures (ERP) A-18errors in CDB format 2-10Exaby

2-4SCSI REFERENCE PRELIMINARY 1012975CHAPTER 2—OVERVIEW OF THE AUTOLOADER AS A SCSI DEVICE2.3 COMMUNICATION ACROSS THE SCSI BUSThis section explains

I-4SCSI REFERENCE 1012975INDEXMMedium Error (3h) sense key 18-4medium transport element 2-2, 9-5, 10-5, 15-7 to 15-8, 19-7 to 19-8Message Parity Erro

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERI-5INDEXRRandom mode 1-3READ BUFFER (3Ch) commanddescription 14-1 to 14-5errors reported 14-5field definitions

I-6SCSI REFERENCE 1012975INDEXSEND VOLUME TAG (B6h) commanddescription 23-1 to 23-5errors reported 23-5field definitions 23-2status reporting 23-4use

SEPTEMBER 2005 PRELIMINARY MAGNUM 1X7 LTO AUTOLOADER2-5COMMUNICATION ACROSS THE SCSI BUSTable 2-2 SCSI messages supported by the autoloaderMessageHex

2-6SCSI REFERENCE PRELIMINARY 1012975CHAPTER 2—OVERVIEW OF THE AUTOLOADER AS A SCSI DEVICE2.4 SCSI COMMAND PROTOCOLThis section describes the SCSI co

SEPTEMBER 2005 PRELIMINARY MAGNUM 1X7 LTO AUTOLOADER2-7SCSI COMMAND PROTOCOLPOSITION TO ELEMENT (10 bytes)2Bh Positions the cartridge loader at a spec

2-8SCSI REFERENCE PRELIMINARY 1012975CHAPTER 2—OVERVIEW OF THE AUTOLOADER AS A SCSI DEVICE2.4.2 SCSI COMMAND FORMATThe autoloader uses six-, ten-, an

SEPTEMBER 2005 PRELIMINARY MAGNUM 1X7 LTO AUTOLOADER2-9SCSI COMMAND PROTOCOL Numbers or upper case letters immediately followed by lower-case h (nnh)

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERiiiCONTACTINGEXABYTETo obtain general informationExabyte Corporate HeadquartersExabyte Corporation2108 55th St

2-10SCSI REFERENCE PRELIMINARY 1012975CHAPTER 2—OVERVIEW OF THE AUTOLOADER AS A SCSI DEVICE You send an Identify message with an invalid LUN followe

SEPTEMBER 2005 PRELIMINARY MAGNUM 1X7 LTO AUTOLOADER2-11SCSI COMMAND PROTOCOL The value of the Link or Flag fields in the Control byte (bits 1 and 0)

2-12SCSI REFERENCE PRELIMINARY 1012975CHAPTER 2—OVERVIEW OF THE AUTOLOADER AS A SCSI DEVICENotes

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER3-13IMPLEMENTING SCSIOPERATIONSThis chapter provides information about performing the following common SCSI op

3-2SCSI REFERENCE 1012975CHAPTER 3—IMPLEMENTING SCSI OPERATIONS3.2 RESETTING THE AUTOLOADER AND TAPE DRIVEYou can use any of the following methods to

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER3-3SETTING ELEMENT ADDRESSES3.2.2 EFFECT OF OPERATOR PANEL RESETSAn operator panel reset has the following eff

3-4SCSI REFERENCE 1012975CHAPTER 3—IMPLEMENTING SCSI OPERATIONS3.4 UNDERSTANDING THE CARTRIDGE INVENTORYThe autoloader maintains a cartridge inventor

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER3-5UNDERSTANDING THE CARTRIDGE INVENTORYElement AddressesThe cartridge inventory contains an Element Address f

3-6SCSI REFERENCE 1012975CHAPTER 3—IMPLEMENTING SCSI OPERATIONS Send Volume MatchThese fields are used only if you have attached bar code labels to

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER3-7UNDERSTANDING THE CARTRIDGE INVENTORYSCSI Element ReservationUsing the RESERVE (16h or 56h) command, an ini

ivSCSI REFERENCE 1012975NOTES

3-8SCSI REFERENCE 1012975CHAPTER 3—IMPLEMENTING SCSI OPERATIONSTotal Number of Cartridge PutsThe Total Number of Cartridge Puts field indicates the t

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER3-9PERFORMING DIAGNOSTICSTEST UNIT READY (00h) CommandUse this command to determine if the autoloader is ready

3-10SCSI REFERENCE 1012975CHAPTER 3—IMPLEMENTING SCSI OPERATIONS3.9 COPYING MICROCODEIf you want to copy the microcode (also known as firmware) to th

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER4-14INITIALIZE ELEMENTSTATUS (07h)4.1 ABOUT THIS COMMANDThe INITIALIZE ELEMENT STATUS command causes the autol

4-2SCSI REFERENCE 1012975CHAPTER 4—INITIALIZE ELEMENT STATUS (07h) For best bar code scan results, refer to Magnum 1x7 LTO Autoloader Product Manual

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER4-3EFFECTS ON THE CARTRIDGE INVENTORY A request is made to check for the presence of a cartridge in a storage

4-4SCSI REFERENCE 1012975CHAPTER 4—INITIALIZE ELEMENT STATUS (07h)4.4 COMMAND STATUSThe autoloader returns a status byte after processing the INITIAL

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER5-15INITIALIZE ELEMENTSTATUS WITH RANGE (E7h)5.1 ABOUT THIS COMMANDThe INITIALIZE ELEMENT STATUS WITH RANGE co

5-2SCSI REFERENCE 1012975CHAPTER 5—INITIALIZE ELEMENT STATUS WITH RANGE (E7h)Notes: Support for the INITIALIZE ELEMENT STATUS WITH RANGE command is

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER5-3EFFECTS ON THE CARTRIDGE INVENTORY5.3 EFFECTS ON THE CARTRIDGE INVENTORYThe autoloader updates the cartridg

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERvContentsAbout This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv1 Product Overview

5-4SCSI REFERENCE 1012975CHAPTER 5—INITIALIZE ELEMENT STATUS WITH RANGE (E7h) A request is made to scan a cartridge in a storage location and the op

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER5-5COMMAND STATUSCheck ConditionCheck Condition status is returned for the following reasons: The message sys

5-6SCSI REFERENCE 1012975CHAPTER 5—INITIALIZE ELEMENT STATUS WITH RANGE (E7h)Notes

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER6-16INQUIRY (12h)6.1 ABOUT THIS COMMANDThe INQUIRY command requests that the autoloader send information regar

6-2SCSI REFERENCE 1012975CHAPTER 6—INQUIRY (12h)6.2 WHAT YOU SEND TO THE AUTOLOADEREVPD (Enable Vital Product Data) – Byte 01, Bit 0This bit indicate

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER6-3WHAT THE AUTOLOADER RETURNS6.3.1 STANDARD INQUIRY DATA PAGEBitByte7 6 5 4 3 2 1 000 Peripheral Qualifier

6-4SCSI REFERENCE 1012975CHAPTER 6—INQUIRY (12h)Peripheral Qualifier – Byte 00, Bits 7 through 5The value returned for this field is 0, indicating th

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER6-5WHAT THE AUTOLOADER RETURNSResponse Data Format – Byte 03, Bits 3 through 0The value returned for this fiel

6-6SCSI REFERENCE 1012975CHAPTER 6—INQUIRY (12h)Linked (Linked Command) – Byte 07, Bit 3The value returned for this field is 0, indicating that the a

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER6-7WHAT THE AUTOLOADER RETURNSClocking – Byte 56, Bits 3 through 2The value returned for this field is 00b, in

viSCSI REFERENCE 10129753.7 Inquiring about Autoloader Status . . . . . . . . . . . . . . . . . . . . 3-83.8 Performing Diagnostics . . . . . . . . .

6-8SCSI REFERENCE 1012975CHAPTER 6—INQUIRY (12h)6.3.2 SUPPORTED VITAL PRODUCT DATA PAGE (PAGE CODE 00h)When the EVPD bit is 1 and the Page Code is 00

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER6-9WHAT THE AUTOLOADER RETURNSThird Page Code Supported – Byte 06The value returned for this field is 83h, whi

6-10SCSI REFERENCE 1012975CHAPTER 6—INQUIRY (12h)6.3.4 DEVICE IDENTIFICATION PAGE (PAGE CODE 83h)The Device Identification page allows the autoloader

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER6-11WHAT THE AUTOLOADER RETURNSPage Code – Byte 01The Page Code for the Device Identification Page is 83h.Page

6-12SCSI REFERENCE 1012975CHAPTER 6—INQUIRY (12h)Device Type Code – Byte 00The value returned for this field is 08h, which identifies the autoloader

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER6-13COMMAND STATUSPage Length – Byte 03The value returned for this field is 5Ch, which indicates that there ar

6-14SCSI REFERENCE 1012975CHAPTER 6—INQUIRY (12h)Check ConditionThe autoloader returns Check Condition status for the following reasons: The message

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER7-17LOG SELECT (4Ch)7.1 ABOUT THIS COMMANDThe LOG SELECT command allows you to reset the statistical informati

7-2SCSI REFERENCE 1012975CHAPTER 7—LOG SELECT (4Ch)7.3 COMMAND STATUSThe autoloader returns a status byte after processing the LOG SENSE command. Thi

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER8-18LOG SENSE (4Dh)8.1 ABOUT THIS COMMANDThe LOG SENSE command provides a means for the initiator to retrieve

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERvii8.3.6 Cartridge Scan Retries Page (Page Code 34h) . 8-118.3.7 Environmental Page (Page Code 36h) . . . .

8-2SCSI REFERENCE 1012975CHAPTER 8—LOG SENSE (4Dh)8.2 WHAT YOU SEND TO THE AUTOLOADERPPC (Parameter Pointer Control) – Byte 01, Bit 1The value for th

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER8-3WHAT YOU SEND TO THE AUTOLOADERParameter Pointer – Bytes 05 and 06The Parameter Pointer field allows you to

8-4SCSI REFERENCE 1012975CHAPTER 8—LOG SENSE (4Dh)8.3 WHAT THE AUTOLOADER RETURNSThis section describes the log page structure and the log pages that

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER8-5WHAT THE AUTOLOADER RETURNS8.3.1 LOG PARAMETER FORMATEach log parameter begins with a four-byte header foll

8-6SCSI REFERENCE 1012975CHAPTER 8—LOG SENSE (4Dh)Parameter Length – Byte 03The Parameter Length field specifies the length in bytes of the following

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER8-7WHAT THE AUTOLOADER RETURNSNotes: Issuing a LOG SENSE command to return the TapeAlert page resets all of t

8-8SCSI REFERENCE 1012975CHAPTER 8—LOG SENSE (4Dh)0Dh Autoloader Pick RetryW There is a potential problem with a drive ejecting cartridges short or w

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER8-9WHAT THE AUTOLOADER RETURNS8.3.4 SYSTEM STATISTICS PAGE (PAGE CODE 30h)The System Statistics Log page inclu

8-10SCSI REFERENCE 1012975CHAPTER 8—LOG SENSE (4Dh)8.3.5 ELEMENT STATISTICS PAGE (PAGE CODE 33h)The Element Statistics page returns cumulative statis

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER8-11WHAT THE AUTOLOADER RETURNSTotal Puts – Bytes 04 through 07The Total Puts field indicates the total number

viiiSCSI REFERENCE 101297513 PREVENT/ALLOW MEDIUM REMOVAL (1Eh) . . . . . . 13-113.1 About This Command . . . . . . . . . . . . . . . . . . . . . . .

8-12SCSI REFERENCE 1012975CHAPTER 8—LOG SENSE (4Dh)Parameter Code – Bytes 00 and 01The Parameter Code field indicates the element address for which s

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER8-13WHAT THE AUTOLOADER RETURNSParameter Value – Byte 04Ta b l e 8 - 4 lists the environmental parameters ret

8-14SCSI REFERENCE 1012975CHAPTER 8—LOG SENSE (4Dh)Parameter Code – Bytes 00 and 01The Parameter Code field indicates the which command the informati

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER8-15WHAT THE AUTOLOADER RETURNSFault Symptom Code – Byte 05The Fault Symptom Code field specifies the reason f

8-16SCSI REFERENCE 1012975CHAPTER 8—LOG SENSE (4Dh)Command Interface – Byte 06The Command Interface field indicates the source of the failed command.

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER8-17COMMAND STATUSCheck ConditionThe autoloader returns Check Condition status for the following reasons: The

8-18SCSI REFERENCE 1012975CHAPTER 8—LOG SENSE (4Dh)Notes

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER9-19MODE SELECT (15h)9.1 ABOUT THIS COMMANDThe MODE SELECT command enables you to specify operating parameters

9-2SCSI REFERENCE 1012975CHAPTER 9—MODE SELECT (15h)Notes: Before issuing any MODE SELECT commands, issue a MODE SENSE (1Ah) command with the PC fie

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER9-3WHAT YOU SEND TO THE AUTOLOADERFor example, if you want to transfer the LCD Mode page, set the parameter li

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADERix17.2.1 Six-Byte CDB (Page Code 17h) . . . . . . . . . . . . 17-217.2.2 Ten-Byte CDB (Page Code 57h) . . .

9-4SCSI REFERENCE 1012975CHAPTER 9—MODE SELECT (15h)Assigning Element AddressesAn element is a way of classifying various components in the autoloade

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER9-5WHAT YOU SEND TO THE AUTOLOADERPage Code – Byte 00, Bits 5 through 0This field identifies the Element Addre

9-6SCSI REFERENCE 1012975CHAPTER 9—MODE SELECT (15h)First Storage Element Address – Bytes 06 and 07This field identifies the starting address of the

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER9-7WHAT YOU SEND TO THE AUTOLOADER9.2.3 UNIQUE PROPERTIES PAGE (PAGE CODE 21H)The Unique Properties Page sets

9-8SCSI REFERENCE 1012975CHAPTER 9—MODE SELECT (15h)MaxStorAddr – Byte 4, Bits 2 through 0This field specifies how many storage elements the autoload

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER9-9WHAT YOU SEND TO THE AUTOLOADERInvACln – Byte 05, Bit 3 (Invisible AutoClean Cell)This field specifies whet

9-10SCSI REFERENCE 1012975CHAPTER 9—MODE SELECT (15h)9.2.4 LCD MODE PAGE (PAGE CODE 22h)Page Code – Byte 00, Bits 5 through 0This field identifies th

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER9-11WHAT YOU SEND TO THE AUTOLOADERWhen LCD security is enabled, access to the following LCD activities is pre

9-12SCSI REFERENCE 1012975CHAPTER 9—MODE SELECT (15h)9.2.5 CLEANING CONFIGURATION PAGE (PAGE CODE 25h)The Cleaning Configuration page specifies how t

SEPTEMBER 2005 MAGNUM 1X7 LTO AUTOLOADER9-13COMMAND STATUSNotes: When both the FixEnbl and the Auto bits are set (that is, when a cell is reserved fo