A QUERY command was issued with the ACTIVE, USER, REQUEST, or DATASETNAME parameter. DFSMShsm migration, backup, recall, recovery, delete, or data set restore is processing the data set.

The user identification of the initiator is userid. The request number request is nonzero only for requests that DFSMShsm received through the DFSMShsm SVC. hostid is the ID of the DFSMShsm host that is processing the request.

If the TCBADDRESS subparameter was specified with the ACTIVE parameter, the tcbaddress value represents the unique task identifier for the function and can be used with the CANCEL command to end the active task. See the DFSMShsm CANCEL command for usage information.

For FRRECOV DSNAME, an individual request is created for the data on each volume of a multivolume data set. '*MULTIVOL*' is appended to the data set name of these requests to distinguish them from single volume requests.

volser1, volser2 and volser3 are the tape volume serial numbers of movement task. address1, address2 and address3 are the device address of the tape volumes.