The physical space occupied by snapshots generated by snapshot plans has exceeded the configured threshold, triggering the alert.
The snapshot plans have used more than {.threshold} storage.
When the cluster storage space is already under pressure, this may cause storage space to run low.
The space occupied by snapshots generated by snapshot plans is large and has exceeded the configured threshold.
If the cluster has sufficient available space and the snapshots need to be retained, raise the alert threshold as appropriate.
If the cluster is running low on space, delete snapshots that are no longer needed to free up storage resources.
