DataDirect Networks EF2800, User Manual

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T r o u b l e s h o o t i n g a n d P r o b l e m S o l v i n g
DataDirect Networks EF2800 FC RAID Storage System User Guide (V 1.0)
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10.18.2 Disk Channel Errors
Disk channel errors are similar to disk-detected errors, except they are
detected by the EF2800, instead of the disk drive. Some disk channel
errors are displayed as text strings, others are displayed as
hexadecimal codes.
Figure 74 lists the error code descriptions. Most disk channel errors are
informational because the EF2800 issues retries to correct any
problem. Errors that cannot be corrected with retries will result in
another critical event describing the affected array (if any).
Figure 73. ?Common ASC and ASCQ descriptions
ASC ASCQ Descriptions
0C 02 Write error—auto-reallocation failed
0C 03 Write error—recommend reassignment
11 00 Unrecovered read error
11 01 Read retries exhausted
11 02 Error too long to correct
11 03 Multiple read errors
11 04 Unrecovered read error—auto-reallocation failed
11 0B Unrecovered read error—recommend reassignment
11 0C Unrecovered read error—recommend rewrite the data
47 00/01 FC CRC error
48 00 Initiator-detected error message received