[Labs-admin] Cron <root at labstore2003> /usr/local/sbin/block_sync 10.64.37.19 tools tools-project tools-snap /dev/backup/tools-project

[Cron Daemon]

usage: block_sync [-h] [--r_user R_USER]
                  r_host r_vg r_lv r_snapshot_name l_vg l_lv l_snapshot_name
                  l_snapshot_size
block_sync: error: the following arguments are required: l_lv, l_snapshot_name, l_snapshot_size