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DFSMSData Facility Storage Management Subsystem
DFSMSData Facility System Managed Storage (IBM)
References in periodicals archive ?
In terms of DFSMS constructs, storage administrators should determine if the data sets are actually going to the proper storage groups to receive the proper HSM management.
The mainframe has components like DFSMS (Data Facility System Managed Storage) and DFHSM built into the z/OS operating system.
On the mainframe, Stage3 integrates with existing hierarchical storage management systems such as DFSMS, DFHSM, SAMS:DISK, FDR/ABR or CA-ASM2, and takes advantage of the security features provided by packages such as RACF or ACF-2.