I have no recollection of ever advancing such a thing, but that doesn't mean that I didn't.
One can tell empirically by running the ISGNQRSP program, varying the RESMIL value (via SETGRS RESMIL=nn) between each run of the program, then comparing the ENQ response times. It would be my expectation that RESMIL is honored even in a monoplex, single system ring. If not, the installation would have no control over GRS CPU consumption; the system would just send the RSA to itself as long as there was an ENQ to process, although the RESMIL would tune upward for the "0" case. Another thought, if you are never going to join another GRS system to the monoplex, you could also EXCLUDE all the pertinent resources from global processing, thus obviating any GRS overhead (they would all be local ENQs). Scott Fagen Chief Architect - Mainframe CA Technologies On Thu, 7 Apr 2011 12:16:19 +1000, Shane <[email protected]> wrote: >I thought we'd been through this before, but can't find it. Strictly >speaking, this is a one system ring, and therefor you could expect some >"setup" costs. >ISTR Mr Fagen advancing the knowledge that in such a setup GRS has >the smarts to ignore all the RSA management. But I can't find any >evidence in the archives. So it probably doesn't matter what you set it >to, although I've always preferred zero. > >As for the ENQ issues, maybe have a look at the ADRUENQ usermod. Dallas >were always pretty accommodating when I needed to ask for something. > >Shane ... > >On Wed, 6 Apr 2011 10:46:53 -0400 Scott Rowe wrote: > >> Monoplex is not the issue, the existence (or not) of a ring is. >> Since you are not in a GRS ring, you are not affected. > >---------------------------------------------------------------------- >For IBM-MAIN subscribe / signoff / archive access instructions, >send email to [email protected] with the message: GET IBM-MAIN INFO >Search the archives at http://bama.ua.edu/archives/ibm-main.html ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
