User's Manual

Table of Contents
DLT2000/DLT2500/DLT2700 Cartridge Tape Subsystem-ix
8.4.1 Control Byte - Flag and Link Bits.........................................................................8-14
8.4.2 Summary of Supported Sequential-Access Device Commands............................8-15
8.4.3 ERASE (19h)........................................................................................................8-16
8.4.4 INQUIRY (12h) ...................................................................................................8-17
8.4.4.1 Drive Inquiry Response ...............................................................................8-18
8.4.4 2 Vendor Unique Inquiry................................................................................8-21
8.4.4.3 Vital Product Data Pages.............................................................................8-22
8.4.4.4 Media Loader Inquiry Response..................................................................8-24
8.4.5 LOAD-UNLOAD (1Bh).......................................................................................8-25
8.4.6 LOCATE (2Bh)....................................................................................................8-27
8.4.7 LOG SELECT (4Ch)............................................................................................8-28
8.4.7.1 Operation of LOG SELECT ........................................................................8-30
8.4.8 LOG SENSE (4Dh)..............................................................................................8-34
8.4.8.1 Supported Pages Page Format .....................................................................8-37
8.4.8.2 Read/Write Error Log SENSE Page Format (Page 2 and 3)........................8-38
8.4.8.3 Last n Error Events Page (07h)....................................................................8-41
8.4.8.4 Read/Write Compression Ratio Page Format (32h).....................................8-42
8.4.9 MODE SELECT (15h).........................................................................................8-46
8.4.9.1 MODE SELECT Parameter List..................................................................8-47
8.4.9.2 MODE SELECT Pages................................................................................8-50
8.4.9.3 Control Mode Page (0Ah)............................................................................8-51
8.4.9.4 Data Compression Page (0Fh) .....................................................................8-53
8.4.9.5 Device Configuration Page (10h) ................................................................8-55
8.4.9.6 Disconnect/Reconnect Page.........................................................................8-58
8.4.9.7 Medium Partition Page (11h).......................................................................8-60
8.4.9.8 Read/Write Error Recovery Page (01h).......................................................8-61
8.4.9.9 EEROM Vendor Unique Page (3Eh)...........................................................8-63
8.4.9.10 MODE SELECT Changeable Parameters..................................................8-69
8.4.10 MODE SENSE (1Ah /5Ah)................................................................................8-70
8.4.10.1 MODE SENSE Parameter List ..................................................................8-73
8.4.10.2 MODE SENSE Pages................................................................................8-77
8.4.10.3 Control Mode Page (0Ah)..........................................................................8-78
8.4.10 4 Device Configuration Page (10h) ..............................................................8-80
8.4.10 5 Data Compression Page (0Fh) ...................................................................8-82
8.4.10 6 Disconnect/Reconnect Page.......................................................................8-84
8.4.10 7 Medium Partition Page (11h).....................................................................8-85
8.4.10 8 Read/Write Error Recovery Page...............................................................8-86
8.4.10 9 EEROM Vendor Unique Page (3Eh).........................................................8-88
8.4.11 PREVENT/ALLOW MEDIUM REMOVAL (1Eh)...........................................8-89
8.4.12 READ (08h) .......................................................................................................8-90
8.4.13 READ BLOCK LIMITS (05h)...........................................................................8-92
8.4.14 READ BUFFER (3Ch).......................................................................................8-93
8.4.14.1 Combined Header and Data Mode.............................................................8-94