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Subject: Re: [OMPI users] /dev/shm
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2008-11-10 14:30:18


That is odd. Is your user's app crashing or being forcibly killed?
The ORTE daemon that is silently launched in v1.2 jobs should ensure
that files under /tmp/openmpi-sessions-<userid>@<hostname> are removed.

On Nov 10, 2008, at 2:14 PM, Ray Muno wrote:

> Brock Palen wrote:
>> on most systems /dev/shm is limited to half the physical ram. Was
>> the user someone filling up /dev/shm so there was no space?
>
> The problem is there is a large collection of stale files left in
> there by the users that have run on that node (Rocks based cluster).
>
> I am trying to determine why they are left behind.
> --
>
> Ray Muno
> University of Minnesota
> Aerospace Engineering and Mechanics
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-- 
Jeff Squyres
Cisco Systems