[GE users] Re: Startup times and other issues with 6.0u3

Brian R Smith brian at cypher.acomp.usf.edu
Sat Mar 19 02:16:54 GMT 2005


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That problem was on RHEL 3.0 with the 2.4.x kernel series and is 
completely different than mine.  He is running simultaneous compile jobs 
while i am running communications-laden (well, not too badly) numerical 
computations.  CentOS 4 is build of RHEL 4 and is based on a recent 
2.6.x kernel.  I can't see the correlation.

Either way, if I can get a fix for my current setup, great.  Otherwise, 
I will revert back to SGE 6.0u2 and wait for u4 to come out with the fixes.


Brian

Rayson Ho wrote:

>>Exec hosts are all 1800+ AthlonXP's with 1Gb of RAM and GigE.  Its a bit 
>>dated, compared to our newer hardware, but makes a good General Purpose 
>>cluster.
>>    
>>
>
>I was wondering if it was AMD64 chips, because this issue seems to be
>related:
>
>http://gridengine.sunsource.net/issues/show_bug.cgi?id=1396
>
>
>Shannon found that problem on AMD64/RHEL, but you are using CentOS, which
>is basically RHEL... so can that problem occur on 32-bit machines as
>well??
>
>May be you can rebuild SGE with "COMPILE_DC = 0" as Shannon described, and
>use the execd instead of the precompiled one, and see if it is the same or
>not.
>
>Rayson
>
>
>  
>
>>Brian
>>    
>>
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