Tridentスナップショットがエラーで失敗する：desc=snapshots are not supported by backend type ontap-nas-economy

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Category:: astra_trident<a>2010023406</a>

Specialty:: snapx

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環境

Astra Trident

問題

TridentのSnapshot要求が次のエラーで失敗します。

event.go:282] Event(v1.ObjectReference{Kind:"VolumeSnapshotContent", Namespace:"", Name:"", UID:"", APIVersion:"snapshot.storage.k8s.io/v1beta1", ResourceVersion:"", FieldPath:""}): type: 'Warning' reason: 'SnapshotCreationFailed' Failed to create snapshot: failed to take snapshot of the volume, <pvc>: %!q(<nil>)
snapshot_controller.go:291] createSnapshotWrapper: CreateSnapshot for content snapcontent-42740827-bad2-409e-97d7-d15c0fc26001 returned error: rpc error: code = FailedPrecondition desc = snapshots are not supported by backend type ontap-nas-economy