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| .\" Copyright 2013 Darik Horn <dajhorn@vanadac.com>. All rights reserved. |
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| .TH mount.zfs 8 "2013 FEB 28" "ZFS on Linux" "System Administration Commands" |
| |
| .SH NAME |
| mount.zfs \- mount a ZFS filesystem |
| .SH SYNOPSIS |
| .LP |
| .BI "mount.zfs [\-sfnvh] [\-o " options "]" " dataset mountpoint |
| |
| .SH DESCRIPTION |
| .BR mount.zfs |
| is part of the zfsutils package for Linux. It is a helper program that |
| is usually invoked by the |
| .BR mount (8) |
| or |
| .BR zfs (8) |
| commands to mount a ZFS dataset. |
| |
| All |
| .I options |
| are handled according to the FILESYSTEM INDEPENDENT MOUNT OPTIONS |
| section in the |
| .BR mount (8) |
| manual, except for those described below. |
| |
| The |
| .I dataset |
| parameter is a ZFS filesystem name, as output by the |
| .B "zfs list -H -o name |
| command. This parameter never has a leading slash character and is |
| not a device name. |
| |
| The |
| .I mountpoint |
| parameter is the path name of a directory. |
| |
| |
| .SH OPTIONS |
| .TP |
| .BI "\-s" |
| Ignore bad or sloppy mount options. |
| .TP |
| .BI "\-f" |
| Do a fake mount; do not perform the mount operation. |
| .TP |
| .BI "\-n" |
| Do not update the /etc/mtab file. |
| .TP |
| .BI "\-v" |
| Increase verbosity. |
| .TP |
| .BI "\-h" |
| Print the usage message. |
| .TP |
| .BI "\-o context" |
| This flag sets the SELinux context for all files in the filesystem |
| under that mountpoint. |
| .TP |
| .BI "\-o fscontext" |
| This flag sets the SELinux context for the filesystem being mounted. |
| .TP |
| .BI "\-o defcontext" |
| This flag sets the SELinux context for unlabeled files. |
| .TP |
| .BI "\-o rootcontext" |
| This flag sets the SELinux context for the root inode of the filesystem. |
| .TP |
| .BI "\-o legacy" |
| This private flag indicates that the |
| .I dataset |
| has an entry in the /etc/fstab file. |
| .TP |
| .BI "\-o noxattr" |
| This private flag disables extended attributes. |
| .TP |
| .BI "\-o xattr |
| This private flag enables directory-based extended attributes and, if |
| appropriate, adds a ZFS context to the selinux system policy. |
| .TP |
| .BI "\-o saxattr |
| This private flag enables system attributed-based extended attributes and, if |
| appropriate, adds a ZFS context to the selinux system policy. |
| .TP |
| .BI "\-o dirxattr |
| Equivalent to |
| .BR xattr . |
| .TP |
| .BI "\-o zfsutil" |
| This private flag indicates that |
| .BR mount (8) |
| is being called by the |
| .BR zfs (8) |
| command. |
| |
| .SH NOTES |
| ZFS conventionally requires that the |
| .I mountpoint |
| be an empty directory, but the Linux implementation inconsistently |
| enforces the requirement. |
| |
| The |
| .BR mount.zfs |
| helper does not mount the contents of zvols. |
| |
| .SH FILES |
| .TP 18n |
| .I /etc/fstab |
| The static filesystem table. |
| .TP |
| .I /etc/mtab |
| The mounted filesystem table. |
| .SH "AUTHORS" |
| The primary author of |
| .BR mount.zfs |
| is Brian Behlendorf <behlendorf1@llnl.gov>. |
| |
| This man page was written by Darik Horn <dajhorn@vanadac.com>. |
| .SH "SEE ALSO" |
| .BR fstab (5), |
| .BR mount (8), |
| .BR zfs (8) |