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Error Analysis
7-4 C141-E198
7.2.2 Sense data (3-0C-03), (4-40-xx), (4-44-xx), and (4-C4-xx)
Sense data (3-0C-03), (4-40-xx), (4-44-xx), and (4-C4-xx) indicate one of the following:
• A target sector could not be detected using the sector counter.
• A seek process overran the specified time.
• A write to a disk terminated abnormally.
• An error occurred in power-on self-diagnosis.
• A hardware error occurred inside IDD.
• A drive error occurred.
The symptoms above are generally caused by an error in a PCA or DE.
For details of the sense data above, refer to the Fibre Channel Interface Specifications.
7.2.3 Sense data (1-1x-xx), (3-1x-xx) and (E-1D-00): Disk read error
If sense data (1-1x-xx), (3-1x-xx) or (E-1D-00) occurs frequently in a specific block of a disk, there
is disk damage that was not recorded in the media defect list. In this case, assign an alternate block
to the error-detected block using a REASSIGN BLOCKS command. For an explanation of the
REASSIGN BLOCKS command, refer to the Fibre Channel Interface Specifications.
If this error occurs in different blocks, a PCA or DE is faulty.
For details of the above sense data, refer to the Fibre Channel Interface Specifications.
7.2.4 Sense data (5-2x-xx), (5-3D-00), (B-47-xx), (B-49-00), (B-4D-xx) and (B-4E-00): fibre channel
interface error
Sense data (5-2x-xx), (5-3D-00), (B-47-xx), (B-49-00), (B-4D-xx) and (B-4E-00) indicates one of
the following symptoms:
• An invalid or unsupported command was issued, or invalid or unsupported parameters were
specified.
• A SCSI error occurred.
• A CRC error occurred in the fibre channel loop.
If this error occurs, a PCA or the fibre channel interface is faulty.
For details of the above sense data, refer to the Fibre Channel Interface Specifications.