Reference Guide

Related Alert
Information
Clear Alert Number: None
Related Alert Number: None
Local Response Agent (LRA) Number: None
SNMP Trap
Numbers
903
Event ID — 2417
Description There is an unrecoverable medium error detected on virtual disk.
Severity Critical / Failure / Error
Cause and Action Cause: Unrecoverable medium error found on one or more member physical disks of a virtual disk.
Action: Perform a backup of the virtual disk with the Verify option selected. If the Backup operation is successful,
it indicates that the un-recoverable medium did not aect user data.
If the Backup operation fails, restore the le from a previous backup. After restoring the le, run check consistency
operation:
• If the consistency check is successful, no further action is required.
• If the consistency check nds and unrecoverable medium error, it means that the medium error is located in
non-user data. No further action is required as, writing data to the location of the medium error xes the
problem.
NOTE: If the unrecoverable medium error has not been corrected, it may be reported again by the
system. This error can be xed by writing data on the aected area or deleting and recreating the Virtual
Disk as demonstrated in the following procedure.
1 Back up the data.
2 Delete the Virtual Disk.
3 Recreate the Virtual Disk using the same parameters like size, RAID level, disks, etc.
4 Restore data.
Related Alert
Information
Clear Alert Number: None
Related Alert Number: None
Local Response Agent (LRA) Number: None
SNMP Trap
Numbers
1204
Event ID — 2418
Description
Disk medium error on virtual disk has been corrected
Severity Informational
Cause and Action Cause: This alert is for informational purposes.
Action: None.
Storage Management Message Reference 189