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man: zfs-rename.8: import examples from zfs.8

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Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #13228
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наб 2022-03-16 19:01:08 +01:00 committed by Brian Behlendorf
parent 4d4fa5215d
commit b61595ff86
2 changed files with 39 additions and 1 deletions
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39
man/man8/zfs-rename.8
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@ -29,7 +29,7 @@
.\" Copyright 2018 Nexenta Systems, Inc.
.\" Copyright 2019 Joyent, Inc.
.\"
.Dd September 1, 2020
.Dd March 16, 2022
.Dt ZFS-RENAME 8
.Os
.
@ -121,3 +121,40 @@ the file system is not unmounted even if this option is not given.
Recursively rename the snapshots of all descendent datasets.
Snapshots are the only dataset that can be renamed recursively.
.El
.
.Sh EXAMPLES
.\" These are, respectively, examples 10, 15 from zfs.8
.\" Make sure to update them bidirectionally
.Ss Example 1 : No Promoting a ZFS Clone
The following commands illustrate how to test out changes to a file system, and
then replace the original file system with the changed one, using clones, clone
promotion, and renaming:
.Bd -literal -compact -offset Ds
.No # Nm zfs Cm create Ar pool/project/production
populate /pool/project/production with data
.No # Nm zfs Cm snapshot Ar pool/project/production Ns @ Ns Ar today
.No # Nm zfs Cm clone Ar pool/project/production@today pool/project/beta
make changes to /pool/project/beta and test them
.No # Nm zfs Cm promote Ar pool/project/beta
.No # Nm zfs Cm rename Ar pool/project/production pool/project/legacy
.No # Nm zfs Cm rename Ar pool/project/beta pool/project/production
once the legacy version is no longer needed, it can be destroyed
.No # Nm zfs Cm destroy Ar pool/project/legacy
.Ed
.
.Ss Example 2 : No Performing a Rolling Snapshot
The following example shows how to maintain a history of snapshots with a
consistent naming scheme.
To keep a week's worth of snapshots, the user destroys the oldest snapshot,
renames the remaining snapshots, and then creates a new snapshot, as follows:
.Bd -literal -compact -offset Ds
.No # Nm zfs Cm destroy Fl r Ar pool/users@7daysago
.No # Nm zfs Cm rename Fl r Ar pool/users@6daysago No @ Ns Ar 7daysago
.No # Nm zfs Cm rename Fl r Ar pool/users@5daysago No @ Ns Ar 6daysago
.No # Nm zfs Cm rename Fl r Ar pool/users@4daysago No @ Ns Ar 5daysago
.No # Nm zfs Cm rename Fl r Ar pool/users@3daysago No @ Ns Ar 4daysago
.No # Nm zfs Cm rename Fl r Ar pool/users@2daysago No @ Ns Ar 3daysago
.No # Nm zfs Cm rename Fl r Ar pool/users@yesterday No @ Ns Ar 2daysago
.No # Nm zfs Cm rename Fl r Ar pool/users@today No @ Ns Ar yesterday
.No # Nm zfs Cm snapshot Fl r Ar pool/users Ns @ Ns Ar today
.Ed

1
man/man8/zfs.8
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@ -307,6 +307,7 @@ if invalid command line options were specified.
.\" Examples 8 are shared with zfs-rollback.8.
.\" Examples 9, 10 are shared with zfs-clone.8.
.\" Examples 10 are also shared with zfs-promote.8.
.\" Examples 10, 15 also are shared with zfs-rename.8.
.\" Examples 12, 13 are shared with zfs-send.8.
.\" Examples 12, 13 are also shared with zfs-receive.8.
.\" Examples 17, 18, 19, 20, 21 are shared with zfs-allow.8.