You can use the Commvault software to back up and restore Couchbase.
Backups
Data You Can Back Up
Data buckets
Backups You Can Perform
Full backups
Incremental backups
When You Can Perform Backups
On a schedule: The server plan that you assign manages scheduled backups
On demand: You can perform on-demand backups at any time
Restores
Data You Can Restore
Individual buckets
The entire cluster
Restores You Can Perform
Cluster to cluster
Backups You Can Use for Restores
The most recent backup: For example, restore the most recent backup to its original location
A backup from a specific date: For example, restore data to a point in time before it became unusable
Backups from a date range: For example, restore data that was accidentally deleted
Destinations You Can Restore To
The current location (in place)
A different cluster (out of place)