PowerProtect: Kubernetes backup failed with error 'Unable to create snapshots. Creating VolumeSnapshot exceeds safeguard limit.'

Summary: PPDM Kubernetes backup failed with error 'Unable to create snapshots. Creating VolumeSnapshot exceeds safeguard limit.'

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

PowerProtect Data Manager Kubernetes backup failed. One can see the error 'Unable to create snapshots. Creating VolumeSnapshot exceeds safeguard limit.' in PPDM GUI. 
image.png

Below error can be observed in logs:
2021-08-01T12:02:20Z TRACE: backup-demo: CreateSnapshotsTask: Waiting for snapshot 'backup-demo-2021-08-01-20-00-20-pvc-rook-ceph' to complete ...
2021-08-01T12:12:20Z ERROR: backup-demo: CreateSnapshotsTask: Creating VolumeSnapshot exceeds safeguard limit.
...

Cause

In one instance where this is observed, the external-snapshotter from Kubernetes is installed to "default" namespace which makes it unusable for other namespaces.

Resolution

Please make sure external-snapshotter is available for namespaces.

Affected Products

PowerProtect Data Manager
Article Properties
Article Number: 000190482
Article Type: Solution
Last Modified: 03 Nov 2021
Version:  3
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.