Man page - era_check(8)
Packages contas this manual
- cache_check(8)
- thin_trim(8)
- era_check(8)
- thin_metadata_size(8)
- thin_dump(8)
- era_invalidate(8)
- cache_writeback(8)
- cache_metadata_size(8)
- thin_rmap(8)
- cache_dump(8)
- thin_metadata_unpack(8)
- thin_migrate(8)
- era_dump(8)
- thin_restore(8)
- thin_ls(8)
- thin_delta(8)
- thin_repair(8)
- cache_restore(8)
- thin_metadata_pack(8)
- cache_repair(8)
- thin_check(8)
- era_restore(8)
Package: thin-provisioning-tools
apt-get install thin-provisioning-tools
apt-get install thin-provisioning-tools
Manuals in package:
Documentations in package:
Manual
| 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:
The device may not be actively used by the target when running.
$ era_check /dev/vg/metadata
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@redhat.com>
| Device Mapper Tools | System Manager's Manual |