Author: Robert Hyatt
Date: 06:59:07 10/22/05
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On October 21, 2005 at 23:06:46, joseph soney wrote: >Dr Hyatt, >Thank you for helping. Do you know what those optimizations would be under >windows server enterprize x64. There is a windows system resouce manager? Are >the NUMA nodes set correctly? Node 1 = cpu 0, 1;node 2= cpu 2 3; node 3= 4, 5; >node 4 = cpu6, 7. Can I change this to only 2 nodes or one nodes. I will do >anything to get this optimize correctly, including letting you logg into the >server if necessary, or by phone. Getting 4+mil nodes on an 8 way is a joke. I >almost got that much off my dual 250 opteron. If you help me and do not have >access to this machine anymore, I would be glad to let you use it for cctBlitz. >Please I need help. NUMA is on. I will try the 8 seperate DOS boxes right now. >Thanks again. >Joe You can't change the "nodes" since that is defined as 2 by having dual core opterons. What you can change is whether memory pages are interleaved (commonly called SMP in the BIOS) as opposed to each node having one large block of contiguous memory (commonly called NUMA in the bios settings). You want "NUMA" If you have 8 gigs of ram, this will put the first 2 gigs on node zero, next 2 gigs on node 1, etc. Otherwise page zero goes on node 0, page 1 on node 1, etc, which is not what you want...
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