Deleting a VolumeSnapshot

Perform this operation when the volume snapshot is no longer required.

Procedure

Run the following command to view the information about the created VolumeSnapshot.

kubectl get volumesnapshot

The following is an example of the command output.

NAME         READYTOUSE   SOURCEPVC   SOURCESNAPSHOTCONTENT   RESTORESIZE   SNAPSHOTCLASS   SNAPSHOTCONTENT                                    CREATIONTIME   AGE
mysnapshot   true         mypvc                               100Gi         mysnapclass     snapcontent-1009af0a-24c2-4435-861c-516224503f2d   <invalid>      78s

Run the following command to delete the VolumeSnapshot:
```
kubectl delete volumesnapshot mysnapshot 
```
If the following information is displayed, the deletion is successful:
```
volumesnapshot.snapshot.storage.k8s.io "mysnapshot" deleted
```

Deleting a VolumeSnapshotClass

Perform this operation when the VolumeSnapshotClass is not bound to any VolumeSnapshot and the VolumeSnapshotClass is no longer required.

Procedure

Run the following command to view the VolumeSnapshotClass:

kubectl get vsclass

The following is an example of the command output.

NAME          DRIVER           DELETIONPOLICY   AGE
mysnapclass   csi.huawei.com   Delete           25s

Run the following command to delete the StorageClass:
```
kubectl delete vsclass mysnapclass
```
If the following information is displayed, the deletion is successful:
```
volumesnapshotclass.snapshot.storage.k8s.io "mysnapclass" deleted
```