The status of a volume is displayed as the mount state combined with one or more volume states (such as raid_dp, initializing, and so on):
mount_state, state1, state2....
For example:
online,raid4
The mount state is one of the following values:
|
Mount State |
Description |
|
Online |
Read and write access is allowed. |
|
Restricted |
Some operations, such as copying volumes and parity reconstruction, are allowed, but data access is not allowed. |
|
Offline |
Read or write access is not allowed. |
Note: Although flexible volumes do not directly involve RAID, the state of a flexible volume includes the state of its containing aggregate. Thus, the states pertaining to RAID apply to flexible volumes as well as traditional volumes.
The volume state is one or more of the following values:
|
Volume State |
Description |
|
normal |
The volume is unmirrored and all of its RAID groups are functional. |
|
mirrored |
The volume is mirrored and all of its RAID groups are functional. |
|
degraded |
The volume contains at least one degraded RAID group that is not being reconstructed. |
|
double degraded |
The volume contains at least one RAID group with double disk failure that is not being reconstructed. (This state is possible if RAID DP protection is enabled for the affected volume.) |
|
mirror degraded |
The volume is a mirrored volume, and one of its plexes is offline or resyncing. |
|
foreign |
The disks that the volume contains were moved to the current filer from another filer. |
|
Reconstruction xx% complete |
At least one RAID group in the volume is being reconstructed after experiencing single disk failure. |
|
Double reconstruction xx% complete |
At least one RAID group in the volume is being reconstructed after experiencing double disk failure. (This state is possible if RAID DP protection is enabled for the affected volume.) |
|
partial |
At least one disk was found for the volume, but two or more disks are missing. |
|
growing |
Disks are in the process of being added to the volume. |
|
initializing |
The volume is in the process of being initialized. |
|
needs check |
A WAFL consistency check needs to be performed on the volume. |
|
resyncing |
The volume contains two plexes, and one plex is resynchronizing with the volume. |
|
ironing |
A WAFL consistency check is being performed on this volume. |
|
copying |
The volume is currently the target volume of an active vol copy operation. |
|
snapmirrored |
The volume is a snapmirrored replica of another volume. |
|
verifying |
Mirror verification operation is currently being run on the volume. |
|
wafl inconsistent |
The volume has been marked corrupted. Please contact technical support if you see an volume in this state. |
|
invalid |
The volume contains no volumes and none can be added. Typically, this happens only after an aborted volume copy operation. |