openstack 命令行管理nova - 快照资源管理 (备忘)

操作文档

(my_new_env) likailiang@pubbeta1-nova10:~$ nova |grep snapshot
    backup              Backup a server by creating a 'backup' type snapshot.
    image-create        Create a new image by taking a snapshot of a running
    snapshot-convert    Convert a snapshot to image.
    snapshot-create     Create an incremental snapshot for server. 制作系统盘增量快照
    snapshot-delete     Delete a snapshot.
    snapshot-list       List all snapshots.
    snapshot-reset-state
                        Reset the status of a snapshot.
    snapshot-rollback   Rollback instance disk to snapshot.
    snapshot-show       Show details about a snapshot.
    volume-revert       Revert a volume to a snapshot.
    volume-snapshot-create
                        Add a new snapshot.
    volume-snapshot-delete
                        Remove a snapshot.
    volume-snapshot-list
                        List all the snapshots.
    volume-snapshot-show
                        Show details about a snapshot.