DLT4000 SCSI Interface
8-38 DLT4000/DLT4500/DLT4700 Cartridge Tape Subsystem
8.4.8.2 Read/Write Error Log Page (Page 2 and 3)
Each Log page will begin with a 4-byte header followed by n number of log parameter
blocks, each block of 8 bytes except for parameter code 5h.
The log parameter block for the Parameter total bytes processed (5h) will be 12 bytes,
since the parameter value is 8 bytes long.
Log Page Header
Bit
7
6
5
4
3
2
1
0
0
Reserved
Page Code
Byte
1
Reserved
2
(MSB)
Page Code
3
(LSB)
Log Parameters
0
(MSB)
Parameter Code
1
(LSB)
2
DU
DS
TSD
ETC
TMC
Rsvd
LP
3
Parameter Length
Byte
4
(MSB)
—
Parameter Value
—
11
(LSB)
Figure 8-21
Read/Write Error Log SENSE Page Format
Page Code
The Page Code echoes the page code that was specific in the LOG SENSE CDB.
Page Length
The Page Length specifies the total number of bytes contained in this log page, not
including the four bytes of the heads.
For example, if PPC bit is zero and parameter pointer is zero then target will return 4
bytes of page header with page length of 44h followed by 8 bytes of parameter value
data for each parameter code except for parameter code 5h. For 5h, it will return 12
bytes.
So, for Parameter code 0h, 1h, 2h, 3h, 4h, 6h, and 8000h, each page will be 8 bytes.
For parameter code 5h, page will be 12 bytes.
Summary of Contents for DLT 4700
Page 1: ...DLTTM 4000 DLTTM 4500 DLTTM 4700 Cartridge Tape Subsystem Product Manual...
Page 2: ......
Page 160: ...Firmware Update From Tape 7 18 DLT4000 DLT4500 DLT4700 Cartridge Tape Subsystem...
Page 215: ...DLT4000 SCSI Interface DLT4000 DLT4500 DLT4700 Cartridge Tape Subsystem 8 55...
Page 304: ...DLT4000 SCSI Interface 8 144 DLT4000 DLT4500 DLT4700 Cartridge Tape Subsystem...
Page 342: ...Sense Key Information C 6 DLT4000 DLT4500 DLT4700 Cartridge Tape Subsystem...
Page 359: ...Index DLT4000 DLT4500 DLT4700 Cartridge Tape Subsystem 7...
Page 360: ...Index 8 DLT4000 DLT4500 DLT4700 Cartridge Tape Subsystem...