Messages in this thread | | | Date | Mon, 8 Dec 2003 07:36:41 -0800 | From | William Lee Irwin III <> | Subject | Re: 2.4: mylex and > 2GB RAM |
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On Mon, Dec 08, 2003 at 04:24:19PM +0100, Per Buer wrote: > I have an Supermicro Superserver (wow!) 8040 or 8060 with a two Intel > Xeon (p3-based with 1MB cache) and a Mylex AcceleRAID 352. We recently > upgraded from 2 to 4GB of memory. > There seems to a problem with IO and high memory. Suddenly IO > performance will degrade dramatically (throughput of about 50KB/s). > Booting the machine with "mem=2048" remedies this. > We have tried replacing the memory with another make - no luck. > Any hints?
Could you send out a dmesg and a config file?
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