Alf,
Yes you are correct it was a memory issue with the VM, so now it runs,
but extremely slowly even when converting to a water-oil problem. I may
play around with this to see if I can get it working when I have a few
hours to spare - thanks for the hints
ThunderBird Signature File
David
------------------------------------------------------------------------
On 27-Sep-18 15:47, Alf Birger Rustad wrote:
Hi David,
Just ran a test over here on Red Hat 6. The case runs, but memory
consumption seems to be in the order of 5GB. Are you sure your VM has
enough memory?
Cheers,
Alf
*From:*Opm <[email protected]> *On Behalf Of *David
Baxendale (Private)
*Sent:* 27. september 2018 02:56
*To:* [email protected]
*Subject:* Re: [Opm] Opm Digest, Vol 33, Issue 5
Markus,
I tried running this deck in sequential mode in an Ubuntu VM and it
just fails:
david@EIPC02-VirtualBox:/media/sf_Linux/OPM-Flow/spe10model2$ flow
SPE10_MODEL2.DATA
**********************************************************************
* *
* This is flow 2018.04 *
* *
* Flow is a simulator for fully implicit three-phase black-oil flow, *
* including solvent and polymer capabilities. *
* For more information, see https://opm-project.org *
* *
**********************************************************************
Killed
david@EIPC02-VirtualBox:/media/sf_Linux/OPM-Flow/spe10model2$
I ran under strace and got
david@EIPC02-VirtualBox:/media/sf_Linux/OPM-Flow/spe10model2$ tail
SPE_MODEL2A.LOG
mprotect(0x7f48f54a4000, 4096, PROT_READ|PROT_WRITE) = 0
mprotect(0x7f48f54a5000, 4096, PROT_READ|PROT_WRITE) = 0
mprotect(0x7f48f54a6000, 4096, PROT_READ|PROT_WRITE) = 0
mprotect(0x7f48f54a7000, 4096, PROT_READ|PROT_WRITE) = 0
mprotect(0x7f48f54a8000, 4096, PROT_READ|PROT_WRITE) = 0
mprotect(0x7f48f54a9000, 4096, PROT_READ|PROT_WRITE) = 0
mprotect(0x7f48f54aa000, 4096, PROT_READ|PROT_WRITE) = 0
mprotect(0x7f48f54ab000, 4096, PROT_READ|PROT_WRITE) = 0
mprotect(0x7f48f54ac000, 4096, PROT_READ|PROT_WRITE <unfinished ...>
+++ exited with 65 +++
david@EIPC02-VirtualBox:/media/sf_Linux/OPM-Flow/spe10model2$
So something is amiss here.
Regards,
OPMUSER
------------------------------------------------------------------------
On 26-Sep-18 20:00, [email protected]
<mailto:[email protected]> wrote:
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Today's Topics:
1. MPI Parallel OPM Flow - SPE 10 Model 2 Hangs (sindimo)
2. Re: MPI Parallel OPM Flow - SPE 10 Model 2 Hangs (Markus Blatt)
----------------------------------------------------------------------
Message: 1
Date: Tue, 25 Sep 2018 21:30:26 -0400
From: sindimo<[email protected]> <mailto:[email protected]>
To:[email protected] <mailto:[email protected]>
Subject: [Opm] MPI Parallel OPM Flow - SPE 10 Model 2 Hangs
Message-ID:
<cacoqo+knjeeh_5of91c5uabkzbx4-hsf3boux+kxodggsos...@mail.gmail.com>
<mailto:cacoqo+knjeeh_5of91c5uabkzbx4-hsf3boux+kxodggsos...@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
Hi,
I am running OPM Flow with MPICH MPI on RedHat 7 (installed via yum through
OPM repo, version 2018.04).
I am able to successfully run in parallel some of the test models (norne,
spe5, spe9), however spe10model2 always hangs when I try to launch it. It
seems it hangs during the cell partitioning as below. It just partially
does the partitioning on a subset of the processes only (example below
where I have 4 processes and it hangs after doing 2 partitions, I've also
tried with 8 processors and it shows similar behavior). Any help with this
is much appreciated as I need to run SPE10 for some work I am doing, many
thanks!
Sincerely,
Mohamad
mpirun -np 4 /usr/lib64/mpich/bin/flow SPE10_MODEL2.DATA
output_dir=out_parallel
**********************************************************************
* *
* This is flow 2018.04 *
* *
* Flow is a simulator for fully implicit three-phase black-oil flow, *
* including solvent and polymer capabilities. *
* For more information, seehttps://opm-project.org *
* *
**********************************************************************
After loadbalancing process 0 has 322630 cells.
After loadbalancing process 3 has 340338 cells.
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------------------------------
Message: 2
Date: Wed, 26 Sep 2018 10:10:26 +0200
From: Markus Blatt<[email protected]> <mailto:[email protected]>
To:[email protected] <mailto:[email protected]>
Subject: Re: [Opm] MPI Parallel OPM Flow - SPE 10 Model 2 Hangs
Message-ID: <20180926081026.GB3152@smaug
<mailto:20180926081026.GB3152@smaug>>
Content-Type: text/plain; charset=iso-8859-1
Hi
On Tue, Sep 25, 2018 at 09:30:26PM -0400, sindimo wrote:
I am running OPM Flow with MPICH MPI on RedHat 7 (installed via yum
through
OPM repo, version 2018.04).
I am able to successfully run in parallel some of the test models
(norne,
spe5, spe9), however spe10model2 always hangs when I try to launch it.
It
seems it hangs during the cell partitioning as below. It just partially
does the partitioning on a subset of the processes only (example below
where I have 4 processes and it hangs after doing 2 partitions, I've
also
tried with 8 processors and it shows similar behavior). Any help with
this
is much appreciated as I need to run SPE10 for some work I am doing,
many
thanks!
May I ask what work that is?
So you are using a release (even of a target distribution). That is a bit
weired.
Unfortunately I do not have access to such a system and cannot be of much
help here.
Maybe somebody else can do a quick test?
But I did a quick test with the current master on my system and it works
with 4 processes.
So if nobody else can help you, then you might want to checkout master and
compile
OPM yourself.
Cheers,
Markus
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