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 -q, --quiet Suppress output messages, return only exit code. -h, --help Print help and exit. -V, --version Output version information and exit. --super-block-only Only check the superblock is present. era_check will return a non-zero exit code if it finds a fatal error. If any errors are discovered use era_repair to correct. 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_repair(8) era_restore(8) era_invalidate(8) AUTHOR Joe Thornber <[email protected]> Red Hat, Inc. Thin Provisioning Tools ERA_CHECK(8)