Previous Topic: PDS CompressNext Topic: I/O Buffering and Memory Requirements


FDS

Because the FDS contains the archive indexes, it is an active and critical data set when doing implicit archiving, backup, or any index maintenance function. ENQ and RESERVE macros are also issued against the data set and its containing volume. Improperly selecting the containing volume can result in performance degradation of CA Disk or other jobs trying to access the volume.

For important information, see the sysparm description for RSUPPRESn in the chapter "Sysparms."