Technical data

5–27
Compaq HSZ80 Array Controller ACS Version 8.3 Maintenance and Service Guide
0252000A The last block of data returned contains a forced error. A forced error
occurs when a disk block is successfully reassigned, but the data in that
block is lost. Re-writing the disk block will clear the forced error
condition. The Information field of the Device Sense Data contains the
block number of the first block in error.
51
0253000A The data supplied from the host for a data compare operation differs
from the data on the disk in the specified block. The Information field of
the Device Sense Data contains the block number of the first block in
error.
51
0254000A The command failed due to a host data transfer failure. The Information
field of the Device Sense Data contains the block number of the first
block in error.
51
0255000A The controller was unable to successfully transfer data to target unit.
The Information field of the Device Sense Data contains the block
number of the first block in error.
51
0256000A The write operation failed because the unit is Data Safety Write
Protected. The Information field of the Device Sense Data contains the
block number of the first block in error.
51
0257000A An attempt to reassign a bad disk block failed. The contents of the disk
block is lost. The Information field of the Device Sense Data contains the
block number of the first block in error.
51
0258000A This command was aborted prior to completion. The Information field of
the Device Sense Data contains the block number of the first block in
error.
51
0259000A The write operation failed because the unit is hardware write protected.
The Information field of the Device Sense Data contains the block
number of the first block in error.
51
Table 5–1 Instance Codes (Continued)
Instance Code Description Template