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
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On 26-Sep-18 20:00, [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]>
To: [email protected]
Subject: [Opm] MPI Parallel OPM Flow - SPE 10 Model 2 Hangs
Message-ID:
<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, see https://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]>
To: [email protected]
Subject: Re: [Opm] MPI Parallel OPM Flow - SPE 10 Model 2 Hangs
Message-ID: <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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