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Subject: Re: [OMPI users] 1.5.3 and SGE integration?
From: Ralph Castain (rhc_at_[hidden])
Date: 2011-03-21 11:52:37


Just looking at this for another question. Yes, SGE integration is broken in 1.5. Looking at how to fix now.

Meantime, you can get it work by adding "-mca plm ^rshd" to your mpirun cmd line.

On Mar 21, 2011, at 9:47 AM, Dave Love wrote:

> Terry Dontje <terry.dontje_at_[hidden]> writes:
>
>> Dave what version of Grid Engine are you using?
>
> 6.2u5, plus irrelevant patches. It's fine with ompi 1.4. (All I did to
> switch was to load the 1.5.3 modules environment.)
>
>> The plm checks for the following env-var's to determine if you are
>> running Grid Engine.
>> SGE_ROOT
>> ARC
>> PE_HOSTFILE
>> JOB_ID
>>
>> If these are not there during the session that mpirun is executed then
>> it will resort to ssh.
>
> Sure. What ras_gridengine_debug reported looked correct. I'll try to
> debug it. At least I stand a reasonable chance with grid engine issues.
>
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