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because it consuming huge size (like double the size), we need to disable the snapshot !!

it’s not possible to disable snapshots because they are part of how longhorn works. instead you can delete all existing backups & snapshots and then Longhorn will compress most of the snapshots and you will be able to save space

Is there any feature to delete all existing backups and snapshot automatically

yes, using kubectl you can do something like

kubectl delete snapshot --namespace XXX

and

kubectl delete backup --namespace XXX

ok

it doesn't make sense to have such functionality as you can do the same thing with a simple kubectl command

Yes , kubectl is not an automated solution, just my question was a feature in setting to delete backup or snapshot on some retention and I believe it does not have now

of you delete all snapshot one time, then no snapshot will be created (if they are created, they will be deleted automatically for eg when moving s replica on another node) - check out the latest longhorn version, I think that they've release a feature that is cleaning up longhorn snapshots automatically

Great thanks for the update

Thanks @blue-kitchen-51801 for helping! @bitter-tailor-6977 yes, in the incomming Longhorn v1.5.0, we have that feature https://longhorn.io/docs/1.5.0/snapshots-and-backups/scheduling-backups-and-snapshots/

Is there way to remove snapshot which was taken during the expand of the pv ?