HP C2488A User Manual

Access Log
Hardware Error Log Entry
This 8-byte entry conveys hardware fault information.
Hardware Error Log Entry Header Format
Bit
Byte 7
I
6
I
5
I
4
I
3
I
2
I
1
I
0
00
Log Entry Type = 03H
01
Log Entry Length = OSH
Hardware Error Log Entry Data Format
Byte 7
I
6
J
[,
1
4
I
3
1
2
I
1
I
0
02-05
(MSB=02) Block Address
(LSB=05)
06
Internal Device Status
07
Vendor Unique Status
08
Field Replaceable Unit (FRU) = 0
09
Reserved
I
Access Count
Block Address. This field contains the block address the disk drive was attempting to access
when
the error occurred. If the PHYS bit in the CDB is set to zero (0), this is a logical block
address.
If PHYS is set to one (1), this is a physical block address. The address format is
similar
to that described for the Data Error Log entry.
Internal Device Status. This byte contains an error code corresponding to the Additional
Sense code returned by the REQUEST SENSE command. If the error was recoverable, the
most significant bit will be set (1). If the error was unrecoverable, the most significant bit will
be zero
(0).
Vendor Unique Status. The vendor unique status codes are listed in Appendix C.
Field Replaceable Unit (FRU). Returned as zeros.
Access Count. This field contains access information as defined in the Usage log entry.
6-6 Vendor Unique Command Descriptions
DRAFT
1/18/93 09:58

HP C2488A Specifications

General

Brand	HP
Model	C2488A
Category	Storage
Language	English