You can use the Commvault software to back up and restore Google Cloud Spanner.
Backups
Data You Can Back Up
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Cloud Spanner instances
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Cloud Spanner databases
Backups You Can Perform
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Full backups
Note
Due to the way Google Cloud Spanner exports databases to the staging path, deduplication is not possible.
When You Can Perform Backups
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On a schedule: The server plan that you assign manages scheduled backups.
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On demand: You can perform on-demand backups at any time.
Restores
What You Can Restore
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Entire instances
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Individual databases
Backups You Can Use for Restores
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The most recent backup: For example, restore the most recent backup to its original location
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A backup from a specific date: For example, restore data to a point in time before it became unusable
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Backups from a date range: For example, restore data that was accidentally deleted
Destinations You Can Restore To
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The current location (in place)
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Restore an entire instance
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Restore a database to the instance that it was backed up from
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A different location (out of place)
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Restore an entire instance to a different project
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Restore a database to a different instance
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