As of today, snapshotting multiple volumes (even for the same pod) happens one-at-a-time. That can create inconsistencies of data state between the different volumes.
New Kubernetes CSI versions support a feature called VolumeGroupSnapshots which, if supported on the storage backend, ensure that a consistent point-in-time is used for all volume snapshots in the volume group.
Implementing this feature requires support from the Simplyblock storage backend for snapshot groups.
As of today, snapshotting multiple volumes (even for the same pod) happens one-at-a-time. That can create inconsistencies of data state between the different volumes.
New Kubernetes CSI versions support a feature called VolumeGroupSnapshots which, if supported on the storage backend, ensure that a consistent point-in-time is used for all volume snapshots in the volume group.
Implementing this feature requires support from the Simplyblock storage backend for snapshot groups.