Depends on the type of Master file:
- Traditional VSAM Master files can span volumes and use secondary extents.
- Wide Record Master files are partitioned data sets using PDS or PDS/E organization and can use secondary extents but not multiple volumes.
Please see KB article TEC578412 for more information on Traditional and Wide Record Master files.
Release: LIB-AM00200-4.4-CA-Librarian-Access Method