If I/O errors occurred on output during DUMP, the return code is set to 16; otherwise, it is set to 4. If there were no I/O errors, and if the failure was on one volume, other volumes will be processed.
None.
When input volumes are specified, ensure that all components of a cluster and all pieces of a multivolume data set are contained on the input volumes. Change the filtering criteria or specify different input volumes, then rerun the job.
DFSMSdss