For a list of the information for a specific dump volume managed by DFSMShsm, specify the LIST command with the DUMPVOLUME(volser) parameter. If the volume was tape hardware encrypted, the ENC field will indicate THW.

For a list of the information for the dump volumes of the requested status managed by DFSMShsm, specify the LIST command with the DUMPVOLUME parameter without the volume serial number. Instead, include a status parameter such as AVAILABLE, UNAVAILABLE, EXPIRED, UNEXPIRED, or NORETENTIONLIMIT. The command lists the volumes in alphanumeric sequence by volume serial number.

Related reading:

For more information on the LIST DUMPVOLUME command, see z/OS DFSMSdfp Storage Administration