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Unique RNAME Option for TMSXTEND

The TMSXTEND utility includes an option to use a new unique Resource Name (RNAME) when you perform an exclusive ENQ on the TMC and AUDIT files. This option helps when you use multiple TMCs across multiple LPARs when the LPARs operate as part of a MIM/Plex or GRS/Plex.

We also changed the processing so that TMSXTEND remains active until TMSRINIT completes on all LPARs and the TMC successfully updates on all LPARs.

The full DSNB free-chain only runs when you perform either an ADDDSNB function, or an REMDSNB function. This increases your performance and TMSXTEND runs faster by eliminating one of the counts reported by the TMSBLDVR subtask.

For more information or to download this enhancement, see the Solution Document for RO63582.