projects / mirror_zfs.git / blame
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| 19 | .\" CDDL HEADER END | |
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| 870fc32f RW |
21 | .\" Copyright (c) 2009 Sun Microsystems, Inc. All Rights Reserved. |
| 22 | .\" Copyright 2011 Joshua M. Clulow <josh@sysmgr.org> | |
| 23 | .\" Copyright (c) 2011, 2019 by Delphix. All rights reserved. | |
| 24 | .\" Copyright (c) 2013 by Saso Kiselkov. All rights reserved. | |
| 25 | .\" Copyright (c) 2014, Joyent, Inc. All rights reserved. | |
| 26 | .\" Copyright (c) 2014 by Adam Stevko. All rights reserved. | |
| 27 | .\" Copyright (c) 2014 Integros [integros.com] | |
| 28 | .\" Copyright 2019 Richard Laager. All rights reserved. | |
| 29 | .\" Copyright 2018 Nexenta Systems, Inc. | |
| 30 | .\" Copyright 2019 Joyent, Inc. | |
| 31 | .\" | |
| f84fe3fc | 32 | .Dd May 27, 2021 |
| 870fc32f | 33 | .Dt ZFS-SNAPSHOT 8 |
| 6706552e | 34 | .Os |
| f84fe3fc | 35 | . |
| 870fc32f | 36 | .Sh NAME |
| 1e36af8c | 37 | .Nm zfs-snapshot |
| f84fe3fc | 38 | .Nd create snapshots of ZFS datasets |
| 870fc32f | 39 | .Sh SYNOPSIS |
| 1e36af8c | 40 | .Nm zfs |
| 870fc32f RW |
41 | .Cm snapshot |
| 42 | .Op Fl r | |
| f84fe3fc AZ |
43 | .Oo Fl o Ar property Ns = Ns Ar value Oc Ns … |
| 44 | .Ar dataset Ns @ Ns Ar snapname Ns … | |
| 45 | . | |
| 870fc32f | 46 | .Sh DESCRIPTION |
| 870fc32f RW |
47 | All previous modifications by successful system calls to the file system are |
| 48 | part of the snapshots. | |
| 49 | Snapshots are taken atomically, so that all snapshots correspond to the same | |
| 50 | moment in time. | |
| 51 | .Nm zfs Cm snap | |
| 52 | can be used as an alias for | |
| f84fe3fc | 53 | .Nm zfs Cm snapshot . |
| 870fc32f | 54 | See the |
| f84fe3fc | 55 | .Sx Snapshots |
| 870fc32f | 56 | section of |
| 2badb345 | 57 | .Xr zfsconcepts 7 |
| 870fc32f RW |
58 | for details. |
| 59 | .Bl -tag -width "-o" | |
| 60 | .It Fl o Ar property Ns = Ns Ar value | |
| f84fe3fc | 61 | Set the specified property; see |
| 870fc32f RW |
62 | .Nm zfs Cm create |
| 63 | for details. | |
| 64 | .It Fl r | |
| 65 | Recursively create snapshots of all descendent datasets | |
| 66 | .El | |
| f84fe3fc | 67 | . |
| 870fc32f RW |
68 | .Sh SEE ALSO |
| 69 | .Xr zfs-bookmark 8 , | |
| 70 | .Xr zfs-clone 8 , | |
| 71 | .Xr zfs-destroy 8 , | |
| 72 | .Xr zfs-diff 8 , | |
| 73 | .Xr zfs-hold 8 , | |
| 74 | .Xr zfs-rename 8 , | |
| 75 | .Xr zfs-rollback 8 , | |
| 76 | .Xr zfs-send 8 |