To ensure that your reversion is successful, you can view the status of system conditions and operations that affect Data ONTAP reversions and take appropriate action before issuing the revert_to command.
To verify that... | Use this command to check status... | And address the requirement before reverting by... |
---|---|---|
No disks are offline | aggr status -f | Bringing them online or replacing them. |
No volumes are offline or restricted | vol status | Using one of the following commands:
|
No volumes are compressed | sis status -l | Using the sis undo -C command. |
No volumes are marked wafl inconsistent | vol status | Contacting technical support immediately. |
No aggregates are offline or restricted | aggr status | Using one of the following commands:
|
No aggregates are marked wafl inconsistent | aggr status | Contacting technical support immediately. |
No unsaved cores are present | savecore -i | Recovering them or releasing them with the savecore command. |
No Snapshot copies are present | snap list | Deleting them with the
snap delete command. If Snapshot copies are in use by other applications (such as dump, SnapMirror, or clone), you must wait for the operation to finish or terminate the application. |
No SnapMirror relationships are present | snapmirror destinations | Breaking them with the snapmirror break command |
Any previous upgrade has been completed | n/a | Waiting at least 10 minutes after an upgrade before beginning a reversion. |
No background quota upgrade is in process | quota status | Disabling quotas or allowing the quota upgrade to finish. |
To ensure that the following services are not running... | Use this command to check status... | And use this command to halt the operation manually... |
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High availability takeover and giveback | cf status | cf disable |
NFS | nfs status | nfs stop |
CIFS | cifs status | cifs terminate |
FC | fcp status | fcp stop |
iSCSI | iscsi status | iscsi stop |
SnapMirror | snapmirror status | snapmirror off |
SnapVault | snapvault status | options snapvault.enable off |
To ensure that the following jobs are not running... | Use this command to check status... | And use this command to halt the operation manually... |
---|---|---|
Dump or restore | backup status | backup terminate |
RAID scrubs | aggr scrub status | aggr scrub stop |
RAID optimized reconstructions | aggr status | Allow the operation to finish. |
RAID disk sanitization | disk sanitize status | disk sanitize abort |
wafliron | wafliron should only be run under direction from technical support; consult with them before reverting. | |
Inode file upgrade | *wafl scan status (This is an advanced command.) | Allow the scan to finish. |
Disk maintenance center testing | disk maint status | disk maint abort |
Disk failure processing | disk show -v or storage show disk -a | Identify and remove any failed disks. |