"Ted MacNEIL" <[EMAIL PROTECTED]> wrote in message news:<[EMAIL PROTECTED]>...
> > >If this region uses less than 5% of cpu, and the end-users do not complain about R/T, then do you really have problem? > > Ah, there's the key. > My original post stated that response was occasional erratic, and users were complaining. > > I am trying to fix it, but management wants a cost justification. > Hence, the question on cost for an I/O. > Since we are in an out-sourced arrangement, MIPS have a real cost. > > So, does anybody have an answer? > Or, do we just continue to dance? You haven't described the application - 2K reads? 2K writes? 2K mixed reads/writes? Is the app trying to retrieve records that are being updated? Is the device shared with other systems? Are you using RESERVE in the GRS RNL, or have you converted them to GRS STAR mode? A little better explanation of the access to the data set would help immensely... Thanks, Mark Thomen Catalog/IDCAMS/VSAM Development ---------------------------------------------------------------------- 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

