On Sun, 7 Oct 2007 14:40:49 +0000, Ted MacNEIL <[EMAIL PROTECTED]> wrote:
>>wht about Coupling Facility Weightage ... Is there any rules to give some std weightage to coupling facility .. > >Coupling Facilities should be dedicated engines. >Otherwise, there are a lot of performance issues. >So, weighting is irrelevent. >- I will agree for true data sharing environments. But many shops have parallel sysplexes and don't do any real data sharing. In those environments sharing engines on a CF can be perfectly acceptable - especially with the speed of a z990 or z9 engine. It is certainly acceptable for development environments also. So to answer the OP (which is hard to do without more information), you can start with a swag based on the relative activity in the different sysplexes and look at RMF reports. For example, 80/20 or 70/30 for production / development. Mark -- Mark Zelden Sr. Software and Systems Architect - z/OS Team Lead Zurich North America / Farmers Insurance Group - ZFUS G-ITO mailto:[EMAIL PROTECTED] z/OS and OS390 expert at http://searchDataCenter.com/ateExperts/ Systems Programming expert at http://expertanswercenter.techtarget.com/ Mark's MVS Utilities: http://home.flash.net/~mzelden/mvsutil.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

