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thin_metadata_size: support long unit specifiers; make sure exit_prg() is being called; update manual page

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Heinz Mauelshagen
2013-07-17 16:00:39 +02:00
parent 4ba612f506
commit ffb585cbc5
2 changed files with 150 additions and 89 deletions
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man8/thin_metadata_size.8
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@@ -10,7 +10,9 @@ 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
the maximum number of all thin prisioned devices and snapshots.
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).
.IP "\fB\-b, \-\-block-size\fP \fIBLOCKSIZE[bskKmMgGtTpPeEzZyY]\fP"
Block size of thin provisioned devices in units of bytes,sectors,kilobytes,kibibytes,... respectively.