era_check(8) - phpMan

era_check(8)                System Manager's Manual               era_check(8)
NAME
       era_check - validate era metadata on device or file.
SYNOPSIS
       era_check [options] {device|file}
DESCRIPTION
       era_check  checks  era metadata created by the device-mapper era target
       on a device or file.
       This tool cannot be run on live metadata.
OPTIONS
       -h, --help
              Print help and exit.
       -V, --version
              Print version information and exit.
       -q, --quiet
              Suppress output messages, return only exit code.
       --super-block-only
              Only check the superblock is present.
EXAMPLE
       Analyse thin provisioning metadata on logical volume /dev/vg/metadata:
           $ era_check /dev/vg/metadata
       The device may not be actively used by the target when running.
DIAGNOSTICS
       era_check returns an exit code of 0 for success or 1 for error.
SEE ALSO
       era_dump(8), era_restore(8), era_invalidate(8)
AUTHOR
       Joe Thornber <ejt AT redhat.com>
System Manager's Manual       Device Mapper Tools                 era_check(8)