David, I am on os390 2.10 running a 4.2 server and changed to mpthreading yes last year. Have had no issues. To get most noticeable benefits you need to be in the scenario where :-
You have a multi processor mainframe Adsm is currently running its single processor at 100% The mainframe overall is not running at 100% John David Browne <[EMAIL PROTECTED]> on 05/14/2002 08:10:41 PM Please respond to "ADSM: Dist Stor Manager" <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] cc: (bcc: John Naylor/HAV/SSE) Subject: MPTHREADING We are running OS390/2.10 with TSM 4.2.1.9 currently we have MPTHREADING set to NO. I was considering changing it to yes. Has anyone had problems with the MPTHREADING? Also, what if any improvements can I expect? ********************************************************************** The information in this E-Mail is confidential and may be legally privileged. It may not represent the views of Scottish and Southern Energy plc. It is intended solely for the addressees. Access to this E-Mail by anyone else is unauthorised. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. Any unauthorised recipient should advise the sender immediately of the error in transmission. Scottish Hydro-Electric, Southern Electric, SWALEC and S+S are trading names of the Scottish and Southern Energy Group. **********************************************************************
