How to list all the free data devices?
symdev -sid 1234 list -datadev -nonpooled
List all the free DATADEVs , those are not assigned to any thinpool.
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symdev -sid 1234 -devs AAAAA:AAAAF free -allFree all the allocated tracks for the devices AAAAA to AAAAF. This command usually use before deleting the TDEVS in V-MAX3.
symdev -sid 1234 list -datadevThis commands will provide the list of DATA devices created in array 1234.