mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-11-17 18:11:00 +03:00
b46be903fb
Correct new mandoc errors. ``` STYLE: input text line longer than 80 bytes STYLE: no blank before trailing delimiter ``` Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Richard Yao <richard.yao@alumni.stonybrook.edu> Reviewed-by: George Melikov <mail@gmelikov.ru> Signed-off-by: szubersk <szuberskidamian@gmail.com> Closes #14148
79 lines
2.0 KiB
Groff
79 lines
2.0 KiB
Groff
.\"
|
|
.\" CDDL HEADER START
|
|
.\"
|
|
.\" The contents of this file are subject to the terms of the
|
|
.\" Common Development and Distribution License (the "License").
|
|
.\" You may not use this file except in compliance with the License.
|
|
.\"
|
|
.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
|
.\" or https://opensource.org/licenses/CDDL-1.0.
|
|
.\" See the License for the specific language governing permissions
|
|
.\" and limitations under the License.
|
|
.\"
|
|
.\" When distributing Covered Code, include this CDDL HEADER in each
|
|
.\" file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
|
.\" If applicable, add the following below this CDDL HEADER, with the
|
|
.\" fields enclosed by brackets "[]" replaced with your own identifying
|
|
.\" information: Portions Copyright [yyyy] [name of copyright owner]
|
|
.\"
|
|
.\" CDDL HEADER END
|
|
.\"
|
|
.\" Copyright 2013 Darik Horn <dajhorn@vanadac.com>. All rights reserved.
|
|
.\"
|
|
.Dd May 26, 2021
|
|
.Dt FSCK.ZFS 8
|
|
.Os
|
|
.
|
|
.Sh NAME
|
|
.Nm fsck.zfs
|
|
.Nd dummy ZFS filesystem checker
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Op Ar options
|
|
.Ar dataset Ns No …
|
|
.
|
|
.Sh DESCRIPTION
|
|
.Nm
|
|
is a thin shell wrapper that at most checks the status of a dataset's container
|
|
pool.
|
|
It is installed by OpenZFS because some Linux
|
|
distributions expect a fsck helper for all filesystems.
|
|
.Pp
|
|
If more than one
|
|
.Ar dataset
|
|
is specified, each is checked in turn and the results binary-ored.
|
|
.
|
|
.Sh OPTIONS
|
|
Ignored.
|
|
.
|
|
.Sh NOTES
|
|
ZFS datasets are checked by running
|
|
.Nm zpool Cm scrub
|
|
on the containing pool.
|
|
An individual ZFS dataset is never checked independently of its pool,
|
|
which is unlike a regular filesystem.
|
|
.Pp
|
|
However, the
|
|
.Xr fsck 8
|
|
interface still allows it to communicate some errors: if the
|
|
.Ar dataset
|
|
is in a degraded pool, then
|
|
.Nm
|
|
will return exit code
|
|
.Sy 4
|
|
to indicate an uncorrected filesystem error.
|
|
.Pp
|
|
Similarly, if the
|
|
.Ar dataset
|
|
is in a faulted pool and has a legacy
|
|
.Pa /etc/fstab
|
|
record, then
|
|
.Nm
|
|
will return exit code
|
|
.Sy 8
|
|
to indicate a fatal operational error.
|
|
.Sh SEE ALSO
|
|
.Xr fstab 5 ,
|
|
.Xr fsck 8 ,
|
|
.Xr zpool-scrub 8
|