Reference Guide

Severity Critical / Failure / Error
Cause and Action Cause: The bad block table is used for remapping bad disk blocks. This table fills, as bad disk blocks are
remapped. When the table is full, bad disk blocks can no longer be remapped and disk errors can no longer
be corrected. At this point, data loss can occur. The %1 indicates a substitution variable. The text for this
substitution variable is displayed with the alert in the alert log and can vary depending on the situation.
Action: Replace the disk generating this alert. If necessary, restore your data from backup.
Related Alert
Information
Clear Alert Number: None
Related Alert Number: 2048
Local Response Agent (LRA) Number: 2071
SNMP Trap
Numbers
904
Event ID — 2309
Description A physical disk is incompatible.
Severity Warning / Non-critical
Cause and Action Cause: You have attempted to replace a disk with another disk that is using an incompatible technology. For
example, you may have replaced one side of a mirror with a SAS disk when the other side of the mirror is
using SATA technology.
Action: See the hardware documentation for information on replacing disks.
Related Alert
Information
Clear Alert Number: None
Related Alert Number: None
Local Response Agent (LRA) Number: 2070
SNMP Trap
Numbers
903
Event ID — 2310
Description
A virtual disk is permanently degraded.
Severity Critical / Failure / Error
Cause and Action Cause: A redundant virtual disk has lost redundancy. This may occur when the virtual disk suffers the failure
of multiple physical disks. In this case, both the source physical disk and the target disk with redundant data
have failed. A rebuild is not possible because there is no redundancy.
Action: Replace the failed disks and restore from backup.
Related Alert
Information
Clear Alert Number: 1204
Related Alert Number: None
Local Response Agent (LRA) Number: 2081
SNMP Trap
Numbers
1204
138