An aggregate can be in one of the below three states
| Online | Read and write access to volumes is allowed |
| Restricted | Some operations, such as parity reconstruction are allowed, but data access is not allowed |
| Offline | No access to the aggregate is allowed |
The aggregate can have a number of different status values
| 32-bit | This aggregate is a 32-bit aggregate |
| 64-bit | This aggregate is a 64-bit aggregate |
| aggr | This aggregate is capable of contain FlexVol volumes |
| copying | This aggregate is currently the target aggregate of an active copy operation |
| degraded | This aggregate is contains at least one RAID group with single disk failure that is not being reconstructed |
| double degraded | This aggregate is contains at least one RAID group with double disk failure that is not being reconstructed (RAID-DP aggregate only) |
| foreign | Disks that the aggregate contains were moved to the current storage system from another storage system |
| growing | Disks are in the process of being added to the aggregate |
| initializing | The aggregate is in the process of being initialized |
| invalid | The aggregate contains no volumes and none can be added. Typically this happend only after an aborted "aggr copy" operation |
| ironing | A WAFL consistency check is being performewd on the aggregate |
| mirror degraded | The aggregate is mirrored and one of its plexes is offline or resynchronizing |
| mirrored | The aggregate is mirrored |
| needs check | WAFL consistency check needs to be performed on the aggregate |
| normal | The aggregate is unmirrored and all of its RAID groups are functional |
| out-of-date | The aggregate is mirrored and needs to be resynchronized |
| partial | At least one disk was found for the aggregate, but two or more disks are missing |
| raid0 | The aggrgate consists of RAID 0 (no parity) RAID groups |
| raid4 | The agrregate consists of RAID 4 RAID groups |
| raid_dp | The agrregate consists of RAID-DP RAID groups |
| reconstruct | At least one RAID group in the aggregate is being reconstructed |
| redirect | Aggregate reallocation or file reallocation with the "-p" option has been started on the aggregate, read performance will be degraded |
| resyncing | One of the mirror aggregates plexes is being resynchronized |
| snapmirror | The aggregate is a SnapMirror replica of another aggregate (traditional volumes only) |
| trad | The aggregate is a traditional volume and cannot contain FlexVol volumes. |
| verifying | A mirror operation is currently running on the aggregate |
| wafl inconsistent | The aggregate has been marked corrupted; contact techincal support |
Volumes:
| Online | Read and write access to this volume is allowed. |
| Restricted | Some operations, such as parity reconstruction, are allowed, but data access is not allowed. |
| Offline | No access to the volume is allowed. |
There are number of possible status values for volumes
| access denied | The origin system is not allowing access. (FlexCache volumes only.) |
| active redirect | The volume's containing aggregate is undergoing reallocation (with the -p option specified). Read performance may be reduced while the volume is in this state. |
| connecting | The caching system is trying to connect to the origin system. (FlexCache volumes only.) |
| copying | The volume is currently the target of an active vol copy or snapmirror operation. |
| degraded | The volume's containing aggregate contains at least one degraded RAID group that is not being reconstructed after single disk failure. |
| double degraded | The volume's containing aggregate contains at least one degraded RAID-DP group that is not being reconstructed after double disk failure. |
| flex | The volume is a FlexVol volume. |
| flexcache | The volume is a FlexCache volume. |
| foreign | Disks used by the volume's containing aggregate were moved to the current storage system from another storage system. |
| growing | Disks are being added to the volume's containing aggregate. |
| initializing | The volume's containing aggregate is being initialized. |
| invalid | The volume does not contain a valid file system. |
| ironing | A WAFL consistency check is being performed on the volume's containing aggregate. |
| lang mismatch | The language setting of the origin volume was changed since the caching volume was created. (FlexCache volumes only.) |
| mirror degraded | The volume's containing aggregate is mirrored and one of its plexes is offline or resynchronizing. |
| mirrored | The volume's containing aggregate is mirrored. |
| needs check | A WAFL consistency check needs to be performed on the volume's containing aggregate. |
| out-of-date | The volume's containing aggregate is mirrored and needs to be resynchronized. |
| partial | At least one disk was found for the volume's containing aggregate, but two or more disks are missing. |
| raid0 | The volume's containing aggregate consists of RAID0 (no parity) groups (array LUNs only). |
| raid4 | The volume's containing aggregate consists of RAID4 groups. |
| raid_dp | The volume's containing aggregate consists of RAID-DP groups. |
| reconstruct | At least one RAID group in the volume's containing aggregate is being reconstructed. |
| redirect | The volume's containing aggregate is undergoing aggregate reallocation or file reallocation with the -p option. Read performance to volumes in the aggregate might be degraded. |
| rem vol changed | The origin volume was deleted and re-created with the same name. Re-create the FlexCache volume to reenable the FlexCache relationship. (FlexCache volumes only.) |
| rem vol unavail | The origin volume is offline or has been deleted. (FlexCache volumes only.) |
| remote nvram err | The origin system is experiencing problems with its NVRAM. (FlexCache volumes only.) |
| resyncing | One of the plexes of the volume's containing mirrored aggregate is being resynchronized. |
| snapmirrored | The volume is in a SnapMirror relationship with another volume. |
| trad | The volume is a traditional volume. |
| unrecoverable | The volume is a FlexVol volume that has been marked unrecoverable; contact technical support. |
| unsup remote vol | The origin system is running a version of Data ONTAP the does not support FlexCache volumes or is not compatible with the version running on the caching system. (FlexCache volumes only.) |
| verifying | RAID mirror verification is running on the volume's containing aggregate. |
| wafl inconsistent | The volume or its containing aggregate has been marked corrupted; contact technical support . |
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