: Thursday, November 20, 2014 5:42 PM
To: Open MPI Users
Subject: Re: [OMPI users] job running out of memory
It wouldn’t be maffinity - that just tells the OS on a single node to ensure
that the memory is local to the process.
If you have a managed environment (i.e., there is a scheduler running tha
no other way."
> —John Holt
>
>
> From: users [mailto:users-boun...@open-mpi.org] On Behalf Of Ralph Castain
> Sent: Tuesday, November 18, 2014 5:56 PM
> To: Open MPI Users
> Subject: Re: [OMPI users] job running out of memory
>
> Unfortunately, there is no
shortcomings...”
--Reb Elimelech of Lizhensk
"We learn something by doing it. There is no other way."
—John Holt
From: users [mailto:users-boun...@open-mpi.org] On Behalf Of Ralph Castain
Sent: Tuesday, November 18, 2014 5:56 PM
To: Open MPI Users
Subject: Re: [OMPI users] job running out
en-mpi.org] On Behalf Of Ralph Castain
Sent: Tuesday, November 18, 2014 5:56 PM
To: Open MPI Users
Subject: Re: [OMPI users] job running out of memory
Unfortunately, there is no way to share memory across nodes. Running out of
memory as you describe can be due to several factors, including most typic
Unfortunately, there is no way to share memory across nodes. Running out of
memory as you describe can be due to several factors, including most
typically:
* a memory leak in the application, or the application simply growing too
big for the environment
* one rank running slow, causing it to buil
Hi all:
I am running openmpi 1.6.5 and a job which is memory intensive.
The job runs on 7 hosts using 16 core on each. On one of the hosts the memory
is exhausted so the kernel starts to
Kill the processes.
It could be that there is plenty of free memory on one of the other hosts.
Is
