Reference Guide

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.
Related Alert
Information
Clear Alert Number: None
Related Alert Number: None
Local Response Agent (LRA) Number: None
SNMP Trap
Numbers
1201
Event ID — 2425
Description
State change on Physical disk from READY to Non-RAID.
Severity Informational
Cause and Action Cause: User triggered action.
157