Snapshots

Snapshot Restore

Snapshot restore recreates disk or machine state from a previously captured snapshot. Disk-only restoration boots a new operating system session, so running processes and in-memory data are not restored with filesystem contents.

Also known as: restore

Why it matters

Disk recovery and process resumption are different operations with different guarantees.

Practical example

Restart a database service after restoring its disk rather than assuming its old process is still running.

Related terms

Sources

Definition reviewed .

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