thin-provisioning-tools/man8/thin_check.8

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.TH THIN_REPAIR 8 "Thin Provisioning Tools" "Red Hat, Inc." \" -*- nroff -*-
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.SH NAME
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thin_check \- repair thin provisioning metadata on device or file
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.SH SYNOPSIS
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.B thin_check
.RB [ options ]
.I {device|file}
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.SH DESCRIPTION
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.B thin_check
checks thin provisioning metadata created by
the device-mapper thin provisioning target on a
.I device
or
.I file.
See
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.B thin_dump(8)
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how to dump metadata to a file.
A future release will be able to fix faulty metadata.
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.SH OPTIONS
.IP "\fB\-h, \-\-help\fP"
Print help and exit.
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.IP "\fB\-V, \-\-version\fP"
Output version information and exit.
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.SH EXAMPLE
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Analyses and repairs thin provisioning metadata on logical volume
/dev/vg/metadata:
.sp
.B thin_repair /dev/vg/metadata
The device may not be actively used by the target
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when repairing!
.SH DIAGNOSTICS
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.B thin_check
returns an exit code of 0 for success or 1 for error.
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.SH SEE ALSO
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.B thin_dump(8)
.B thin_restore(8)
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.SH AUTHOR
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Joe Thornber <ejt@redhat.com>
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.br
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Heinz Mauelshagen <HeinzM@RedHat.com>