LCTL-SNAPSHOT_LIST(8)

NAME
lctl-snapshot_list - query Lustre snapshot

SYNOPSIS
lctl snapshot_list [-d|--detail] {-F|--fsname FSNAME} [-h|--help] [-n|--name SSNAME] [-r|--rsh REMOTE_SHELL]

DESCRIPTION
Query the snapshot information, such as fsname of the snapshot, comment, create time, the latest modification time, including mount status and other details.

OPTIONS

-d, --detail
    List all the information available for each piece of the snapshot on every target (MGT/MDT/OST). Usually, the information for each piece of the snapshot are the same unless some error occurred during the snapshot operations, such as partly modified or mount. This option allows to check related issues.

-F, --fsname FSNAME
    The filesystem name.

-h, --help
    For help information.

-n, --name SSNAME
    The snapshot's name to be queried. If no snapshot name is specified, then all the snapshots belonging to current Lustre filesystem will be listed.

-r, --rsh REMOTE_SHELL
    Specify a shell to communicate with remote targets. The default value is ssh. It is the system admin's duty to guarantee that the specified REMOTE_SHELL works well among targets without password authentication.

AVAILABILITY
lctl-snapshot-list is part of the lustre(7) filesystem package since release 2.10.0

SEE ALSO
lctl(8), lctl-barrier(8), lctl-lcfg(8), lctl-snapshot-create(8), lctl-snapshot-destroy(8), lctl-snapshot-modify(8), lctl-snapshot-mount(8), lctl-snapshot-umount(8)