Show list of emc disks that do not have SCSI-3 Persistant Reservation set

Problem: How do you see which emc disks do not have SCSI-3 Persistant Reservation set:

for disk in `symdev list |grep -v “Not” |awk ‘{print $1}’` |sort -u do

print -n $disk

symdev show $disk |grep SCSI

done |grep -v Enabled