This commit is contained in:
Heinz Mauelshagen 2013-07-19 12:16:18 +02:00
parent 28a8351e12
commit 4ebe1ad6c1
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@ -9,12 +9,8 @@ thin_dump \- dump thin provisioning metadata from device or file to standard out
.SH DESCRIPTION
.B thin_dump
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dumps binary thin provisioning metadata (optionally from alternate block;
see option \-\-metadata-snap) created by the device-mapper
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dumps binary thin provisioning metadata created by the device-mapper
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thin provisioning target on a device or file to standard output for
analysis or postprocessing in either XML or human readable format.
XML formated metadata can be fed into thin_restore (see
@ -27,17 +23,12 @@ Print output in XML or human readable format.
.IP "\fB\-r, \-\-repair\fP".
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.IP "\fB\-m, \-\-metadata_snap\fP [block#]".
Dump metadata snapshot created by device-mapper thin provisioning target.
If block is not provided, access the default metadata snapshot created by
the thin provisioning device-mapper target, else try the one at block#.
See the thin provisioning target documentation on how to create or release
a metadata snapshot.
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.IP "\fB\-m, \-\-metadata_snap\fP block#".
Dump metadata snapshot at block#
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.IP "\fB\-h, \-\-help\fP".
Print help and exit.

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@ -1,10 +1,6 @@
.TH THIN_METADATA_SIZE 8 "Thin Provisioning Tools" "Red Hat, Inc." \" -*- nroff -*-
.SH NAME
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thin_metadata_size \- thin provisioning metadata device/file size calculator.
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thin_metadata_size \- thin provisioning metadata file/device size calculator.
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.SH SYNOPSIS
.B thin_metadata_size
@ -14,24 +10,15 @@ thin_metadata_size \- thin provisioning metadata file/device size calculator.
.B thin_metadata_size
calculates the size of the thin provisioning metadata based on the block size
of the thin provisioned devices, the size of the thin provisioning pool and
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the maximum number of all thin prisioned devices and snapshots.
Because thin provisioning pools are holding widely variable contents,
this tool is needed to provide sensible initial default size.
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the maximum number of all thin prisioned devices and snapshots. Size/number
option arguments can be followed by unit specifiers in short one character
and long form (eg. -b1m or -b1megabytes).
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.IP "\fB\-b, \-\-block-size\fP \fIBLOCKSIZE[bskKmMgGtTpPeEzZyY]\fP"
Block size of thin provisioned devices in units of bytes,sectors,kilobytes,kibibytes,... respectively.
Default is in sectors without a block size unit specifier.
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Size/number option arguments can be followed by unit specifiers in short one character
and long form (eg. -b1m or -b1megabytes).
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.IP "\fB\-s, \-\-pool-size\fP \fIPOOLSIZE[bskKmMgGtTpPeEzZyY]\fP"
Thin provisioning pool size in units of bytes,sectors,kilobytes,kibibytes,... respectively.