Dell EMC ME4084 Owner's Manual page 86

Number Severity
227 Error
228 Error
229 Warning
230 Warning
231 Warning
232 Warning
233 Warning
234 Error
86 Events and event messages
Description/Recommended actions
A roll back failed. Failed to execute roll back for a particular LBA (logical block address) range of the indicated
parent volume.
Recommended actions:
• Restart the roll-back operation.
A roll back failed to end because the snap pool could not be initialized. he roll back is in a suspended state.
Recommended actions:
• Make sure the snap pool and the pool on which this volume exists are online. Restart the roll-back
operation.
The Warning threshold was reached for a snap pool.
Recommended actions:
• You can expand the snap pool or delete snapshots.
The Error threshold was reached for a snap pool. When the error threshold is reached, the system
automatically takes the action set in the policy for this threshold level. The default policy for the error
threshold is to auto-expand the snap pool.
Resulting actions:
• All snapshots were deleted.
• Write operations are halted to all associated master volumes and snapshots.
• The oldest snapshot was deleted.
• Notification only; no action was taken.
• All snapshots were invalidated.
• Snap-pool expansion was requested
Recommended actions:
• You can expand the snap pool or delete snapshots.
The Critical threshold was reached for a snap pool. When the critical threshold is reached, the system
automatically takes the action set in the policy for this threshold level. The default policy for the critical
threshold is to delete all snapshots in the snap pool.
Resulting actions:
• All snapshots were deleted.
• Write operations are halted to all associated master volumes and snapshots.
• The oldest snapshot was deleted.
• Notification only; no action was taken.
• All snapshots were invalidated.
• Snap-pool expansion was requested
Recommended actions:
• If the policy is to halt writes, then you must free up space in the snap pool by deleting snapshots.
The maximum number of enclosures allowed for the current configuration has been exceeded.
The platform does not support the number of enclosures that are configured. The enclosure indicated by this
event has been removed from the configuration.
Recommended actions:
• Reconfigure the system.
The indicated disk type is invalid and is not allowed in the current configuration.
All disks of the disallowed type have been removed from the configuration.
Recommended actions:
• Replace the disallowed disks with ones that are supported.
A snap pool had a fatal error and is no longer useable.