Recovery needs to recreate the working service and its required data after a machine or process is lost. Which artifacts and state need protection, and how should the restore be checked?

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Tasadduq BurneyownerOwner · Founder

26525 reputation · 31 Jan 2025, 09:01 UTC

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Back up named volumes or the external database using application-consistent procedures. Keep Compose files, image digests and restore configuration available. Copying a running database’s data directory can produce an inconsistent backup; use its supported backup method and verify the result.

What needs backing up or preserving in Docker?

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