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From Andrew Miehs <and...@2sheds.de>
Subject Re: Problem with JVM, and Tomcat tuning
Date Fri, 15 Jun 2007 14:46:26 GMT
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On 15/06/2007, at 4:36 PM, Peter Crowther wrote:

>> From: Hassan Schroeder [mailto:hassan.schroeder@gmail.com]
>> On 6/15/07, Jacob Bunk Nielsen <jbnliste@bunk.cc> wrote:
>>> I experience random crashes of the JVM on a daily basis. It simply
>>> fails with segmentation faults, double frees and similar. Are any of
>>> you experiencing similar problems? I had the same problems
>> with Java5
>>> and Tomcat 5.5, but less often.
>>
>> I've had no such problems with either of the combinations you mention
>> on SuSE10/2.6.13-15-default or RHES3/2.4.21-9.EL. ...
>
> Jacob, are you *absolutely* sure the hardware is solid?  Does anything
> else ever crash?  Does the same setup work on another machine (I
> appreciate this is not always easy to test)?

I have to agree with Peter. This definitely sounds like a hardware  
problem.
'Random' errors sound very much like faulty RAM. As you were also having
this problem before, it is obviously not a Java 6 problem.

What messages are you getting 'EXACTLY'?

You may also want to look in /var/log/messages and dmesg and see if  
you are
seeing any strange messages in there...

Cheers

Andrew

PS: The server isn't a SuperMicro server is it? (or rebadged like  
Transtec)
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