1THIN_RMAP(g(8)              System Manager's Manual             THIN_RMAP(g(8)
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NAME

6       thin_rmap  -  output reverse map of a thin provisioned region of blocks
7       from metadata device or file
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SYNOPSIS

11       thin_rmap [options] {device|file}
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DESCRIPTION

15       thin_rmap outputs the reverse mapping  stored  in  the  metadata  on  a
16       device or file between a region of thin provisioned pool blocks and the
17       associated thin provisioned devices.
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19       This tool cannot be run on live metadata.
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22       --region <block range>
23       output reverse map
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26       -h, --help
27       Print help and exit.
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30       -V, --version
31       Output version information and exit.
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EXAMPLES

35       output reverse map for pool blocks 5..45 (denotes blocks 5 to 44 inclu‐
36       sive, but not block 45)
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39       thin_rmap --region 5..45 /dev/pool-metadata
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DIAGNOSTICS

43       thin_rmap returns an exit code of 0 for success or 1 for error.
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SEE ALSO

47       thin_check(8)  thin_dump(8)  thin_repair(8)  thin_restore(8) thin_meta‐
48       data_size(8)
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AUTHOR

52       Joe Thornber <ejt@redhat.com>
53       Heinz Mauelshagen <HeinzM@RedHat.com>
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57Red Hat, Inc.               Thin Provisioning Tools             THIN_RMAP(g(8)
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