Versioning file system: Difference between revisions

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* [[ZFS]] supports Instantaneous snapshots and clones
* [[Btrfs]] supports snapshots <ref>http://www.oracle.com/technetwork/articles/servers-storage-admin/advanced-btrfs-1734952.html Snapshots, Clones, and Seed Devices" "snapshots" sub bullet.</ref>
* [[HAMMER (file system)|HammerFS]] in DragonFlyBSD has the ability to store revisions in the filesystem.
* [[NILFS]], which supports [[snapshot (computer storage)|snapshotting]].
* [[Plan 9 from Bell Labs|Plan 9]]'s [[Fossil (file system)|Fossil]] file system can provide a similar feature, taking periodic snapshots (often hourly) and making them available in <tt>/n/snap</tt>. Fossil can forever archive a snapshot into [[Venti]] (usually one snapshot each day) and make them available in <tt>/n/dump</tt>. If multiple changes are made to a file during the interval between snapshots, only the most recent will be recorded in the next snapshot.