>> dfmEvtSnapTooOld Too Old Snapshots on the volume --- What threshold is for old? Only for snapshot scheduled not set?
This event is generated on a volume when OpsManager discovers snapshots on the volume that are more than "volSnapshotTooOldThreshold" old.
Default value for "volSnapshotTooOldThreshold" is 52 weeks. So if there is a snapshot on the volume which is older than 52 weeks, this will be generated.
This option can be set either at global level using "dfm option set" or per volume basis using "dfm volume set"
>> dfmEvtDatasetNoCloneSnapshotFound No clone snapshots are found on data set members --- What is a clone snapshot? A clone or a snapshot?
This is generated on dataset associated with a SAN provisioning policy. If the volumes in the dataset, have snapshots that are backing snapshots of LUN clones or Flex clones, then event dfmEvtDatasetCloneSnapshotFound is generated and when they are not found dfmEvtDatasetNoCloneSnapshotFound is generated.