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Those large number of logicals is a real killer. I would look at a quick little study of how many have little or NO activity and make the slow movers get built when needed. I'm trying to imagine 250 different views of a single file. ODBC is certainly not the finest access method IBM has dreamed up... pnelson@xxxxxxxxxx wrote:
I've got a client experiencing performance problems with his software package. Many of the files have a huge number of logicals built over them for various purposes. One has over 250 logicals and joined logicals. All of the files are defined as having an acces path size of 4GB. This system is also being hit with lots of ODBC requests that were permitted to be built by the previous IT manager (windoze bigot). I know how to throttle back the ODBC impact, but should I change the acces path size to 1TB for just the logicals or both the physical and its associated logicals to improve the overall performance?Thanks
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