Dell PowerVault TL4000 - Manual (Page 266)

Table C-2. LTO Tape Drive Sense Data (continued)
Byte
Bit Address or Name
7 6 5 4 3 2 1 0
36-39 Port Identifier (Relative Target Port Address) Reporting Sense (This is the port address of the drive port
through which sense is being reported.
On Fibre Channel drives, it is the Fibre Channel Fabric Port Address [for example, 011E13 or 000026] with
byte 36 being reserved.
On SAS drives, it is the Hashed SAS Address of the drive port [for example, F32A94] with byte 36 being
reserved.
On SCSI, bytes 36 through 38 are reserved, and byte 39 is set to the port’s SCSI address [i.e., byte 39 =
byte 34].)
40 Tape
Directory
Valid
Reserved Reserved Reserved Reserved Relative Tgt Port Reporting Sense
0: Reserved
1: Relative Tgt Port 1 (Port 0)
2: Relative Tgt Port 2 (Port 1)
3: Relative Tgt Port 3 (Library Port)
41 Host Command (SCSI Opcode)
42 Density Type
0: No media present
1: Gen1 (384 track)
2: Gen2 (512 track)
3: Gen3 (704 track)
Media Type (Vendor Reserved)
43
Volume Label Cartridge Type
44
45-48 Logical Block Number
(Current LBA that would be reported in Read Position command)
49-52 Data set Number
53
1st Error FSC
54
55
1st Error Flag Data
56
57
2nd Error FSC
58
59
2nd Error Flag Data
60
61
Next-to-Last Error FSC
62
63
Next-to-Last Error Flag Data
64
C-14 Dell PowerVault TL2000 Tape Library and TL4000 Tape Library User's Guide