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ZFS-ROLLBACK(8) BSD System Manager's Manual ZFS-ROLLBACK(8) NAME zfs-rollback -- Roll back the given dataset to a previous snapshot. SYNOPSIS zfs rollback [-Rfr] snapshot DESCRIPTION zfs rollback [-Rfr] snapshot When a dataset is rolled back, all data that has changed since the snapshot is discarded, and the dataset reverts to the state at the time of the snapshot. By default, the command refuses to roll back to a snapshot other than the most recent one. In order to do so, all inter- mediate snapshots and bookmarks must be destroyed by specifying the -r option. The -rR options do not recursively destroy the child snapshots of a re- cursive snapshot. Only direct snapshots of the specified filesystem are destroyed by either of these options. To completely roll back a recursive snapshot, you must rollback the individual child snapshots. -R Destroy any more recent snapshots and bookmarks, as well as any clones of those snapshots. -f Used with the -R option to force an unmount of any clone file sys- tems that are to be destroyed. -r Destroy any snapshots and bookmarks more recent than the one speci- fied. SEE ALSO zfs-snapshot(8) BSD June 30, 2019 BSD
NAME | SYNOPSIS | DESCRIPTION | SEE ALSO
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