SMART ASC/ASCQ error codes and messages
Table 23 on page 65 shows descriptions for common Self-Monitoring, Analysis and
Reporting Technology (SMART) ASC/ASCQ error codes that are classified for a
direct access device. The ASC (additional sense code) and ASCQ (additional sense
code qualifier) are known as SCSI additional sense data codes, as defined by SCSI
standards. SMART adds monitoring and troubleshooting functionality by
automatically checking a disk drive's health and reporting potential problems.
Mirror Information:
Volume ID : 4
Status of volume : Resyncing (RSY)
RAID level : 1
Size (in MB) : 285148
Physical hard disks (Target ID) : 6 9
Current operation : Synchronize
Physical disk I/Os : Not quiesced
Drive Information:
Total number of drives found: 2
Target on ID #6
Device is a Hard disk
Enclosure # : 1
Slot # : 0
Connector ID : 0
Target ID : 6
State : Online (ONL)
Size (in MB)/(in sectors) : 286102/585937500
Manufacturer : IBM-ESXS
Model Number : MBD2300RC
Firmware Revision : SB19
Serial No : D009P9A01SJC
Drive Type : SAS
Protocol : SAS
Error Information
SMART Error Count : 1
SMART ASC : 05* <---
SMART ASCQ : 00* <---
*See Infocenter for SMART ASC/ASCQ error codes and messages
Target on ID #9
Device is a Hard disk
Enclosure # : 1
Slot # : 1
Connector ID : 1
Target ID : 9
State : Out of Sync (OSY)
Size (in MB)/(in sectors) : 286102/585937500
Manufacturer : IBM-ESXS
Model Number : MBD2300RC
Firmware Revision : SB19
Serial No : D009P990184N
Drive Type : SAS
Protocol : SAS
Error Information
SMART Error Count : none
SMART ASC : none
SMART ASCQ : none
Figure 11. Example of a SMART error
64 Storwize V7000 Unified: Problem Determination Guide Version
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