I would go looking into the network side of the house. Since it appears to be happening at a certain time, for a certain duration, that points to the network.
And the TN3270 server is not required at 1.8. I'll find out soon on 1.9. And yes, I know........ Mainframe....Guilty until proven innocent. <g> On Wed, 2 Apr 2008 17:18:42 -0400, Jon Brock <[EMAIL PROTECTED]> wrote: >But he's still on 1.7, isn't he? I don't think TN3270 was required to >be split out until 1.8, was it? Or was it 1.7? > >Jon > > > ><snip> > >I don't know what you are calling it, but you must be if you are using >TN3270. It is required as of z/OS 1.9. If it is falling into some >low >priority service class, then it could be that it is only TN3270 having >a problem when the system is very heavily loaded and not the entire >system as was previously mentioned. ></snip> ---------------------------------------------------------------------- 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