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Date:      Sun, 17 Dec 2000 00:07:28 +0800
From:      "xuyifeng" <xyf@stocke.com>
To:        "Rick Moore" <rickm@theriver.com>, <freebsd-questions@FreeBSD.ORG>
Subject:   Re: Mysterious Crashes...
Message-ID:  <001701c0677a$68977000$5ac809c0@xyf>
References:  <000901c0676f$9e756b60$04fea8c0@patches>

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I think most probem is your fake memory,  make sure your memory is good, some times BIOS's self test
is not enough, I saw the problem with MS Windows 9x,  BIOS self test is just find, but when Win98 ran,
it crashed,  some memory bits can be read and writen by BIOS without problem, but if CPU executes instruction
on that memory bits, OS crashes.

Regards,
XuYifeng

----- Original Message ----- 
From: Rick Moore <rickm@theriver.com>
To: <freebsd-questions@FreeBSD.ORG>
Sent: Saturday, December 16, 2000 10:51 PM
Subject: Mysterious Crashes...


> Hi All!
> 
> I've been running FreeBSD for about a year now, and really like it.  For the
> kinds of things I do, it seems to be one of the most stable and best
> performing OS's compared to Linux, Solaris, and Windows NT.
> 
> I have one problem, though, and I was hoping someone could point me in the
> right direction.
> 
> Occasionally, like once a week, when a server is under heavy load it crashes
> and reboots on its own.  (By "heavy load" I mean lots of CPU activity, disk
> IO, and network IO.)  The hardware has always been a little flakey (ABit BP6
> motherboard), and I'm trying to isolate whether it is a software or hardware
> issue.
> 
> Identical servers under less strenuous activity run for months without a
> problem.  I'm not even sure if there is a "panic" before it reboots, and I'm
> not sure where the kernel dumps would get placed.  Is there a way to get a
> clue as to what's going on?  Just pointing me at the right documentation
> would be a great help.
> 
> Thanks in advance!
> 
> Rick
> 
> 
> 
> 
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