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Re: vacuum problem

From: Gaetano Mendola <mendola(at)bigfoot(dot)com>
To: John R Pierce <pierce(at)hogranch(dot)com>
Subject: Re: vacuum problem
Date: 2004-09-11 18:35:36
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Lists: pgsql-bugs
John R Pierce wrote:

  > *HOWEVER*...
> About an hour after mailing that, I realized that the buggy RHEL2.1 
> system was running with Intel Hyperthreading enabled (so it appeared as 
> 4 CPUs) while the no-problems RH8.0 system had hyperthreading enabled 
> (we'd previously been benchmarking some multithreaded stuff both 
> ways).   So, its *just* possible that the earlier RHEL2.1 (kernel 
> 2.4.9-e.43enterprise) had issues which the later RH8 (2.4.20-28.8smp) 
> were resolved.    I'll not be able to test this hypothesis until monday 
> morning.

I run RHEL2.1 on the same your HW with HT enabled and I never had a problem
with that.

Gaetano Mendola

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