2015-02-02 17:34:26 +00:00
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.Dd February 2, 2015
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.Dt FSFREEZE 8
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.Os ubase
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.Sh NAME
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.Nm fsfreeze
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.Nd suspend access to a filesystem
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.Sh SYNOPSIS
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.Nm
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.Op Fl f | Fl u
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.Ar mountpoint
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.Sh DESCRIPTION
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.Nm
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suspends and resumes access to a filesystem.
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.Nm
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is intended to be used with hardware RAID devices that support the creation
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of snapshots.
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The
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.Ar mountpoint
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argument is the pathname of the directory where the filesystem is mounted.
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The filesystem must be mounted to be frozen.
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.Sh OPTIONS
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.Bl -tag -width Ds
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.It Fl f
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Freeze the filesystem mounted at
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.Ar mountpoint .
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.It Fl u
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Unfreeze the filesystem mounted at
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.Ar mountpoint .
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.El
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.Sh SEE ALSO
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.Xr mount 8
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.Sh BUGS
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2014-06-26 15:02:04 +00:00
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Only works for ext3/4, reiserfs, jfs and xfs.
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