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List:       linux-smp
Subject:    Re: Swap space problem?
From:       Jon Lewis <jlewis () inorganic5 ! fdt ! net>
Date:       1997-05-30 22:23:51
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On Fri, 30 May 1997, Chng Tiak-Jung wrote:

> Hi,
> 
> My Linux SMP at my office (4 x Pentium Pro 200MHz, 256MB main memory, 
> 4 x 125MB swap partitions, Debian 1.2, kernel version 2.0.30 with /proc 
> patches to adds per-cpu usage information to /proc/stat and 
> /proc/pid#/cpu) has been running for 11 days and was down this morning.  
> The kernel log showed the following messages (appeared on console too 
> when I was trying to login):
> 
> May 30 10:17:00 prsmnts kernel: swap_free: swap-space map bad (entry
> 00001c00)
> May 30 10:18:00 prsmnts kernel: swap_duplicate: trying to duplicate
> unused page

I was seeing this non-SMP with 2.0.27.  People suggested bad RAM, so I
built a replacement system, and ran several weeks of memtest86 (735 or so
passes) and found 0 errors.  I'm going to turn the old system into a test
system soon and see if I can find anything else wrong with it.


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