WORM Snapshot copies are identified by the word snaplock at the end of each Snapshot copy entry.
The following output lists Snapshot copies on the wormvol volume:
system> snap list wormvol Volume wormvol working... %/used %/total date name -------- ---------- ------------ -------- 0% ( 0%) 0% ( 0%) May 13 19:56 sv_hourly.20050513_195442_GMT (snaplock) 3% ( 2%) 1% ( 0%) May 13 19:51 sv_hourly.20050513_195006_GMT (snaplock) 5% ( 2%) 1% ( 0%) May 13 19:12 sv_hourly.20050513_191043_GMT (snaplock)