[Opm] Error using mpirun after compiling from source

[Markus Blatt]

Hi Josimar,

On Tue, Aug 25, 2020 at 01:23:41PM -0400, Josimar Alves da Silva wrote:
> [...] I compiled the prerequisites and the
> opm modules from source on a Ubuntu machine. The opm version that I used is
> the 2020.10-pre from the master branch. [...] 
> 
> However, when I try to run the same dataset using mpirun I get an error
> message. I copy below the error message and I can send the complete output
> message if needed. The command that I called was:
> 
> mpirun -np 2 flow --parameter-file=NORNE_JS.PARAM
> 
> [...]
> 
> Could you please help me to understand why the mpirun does not work? [...]
> 
> Summary of the error message:
> 
> Warning: Region to region summary keyword: RGFT at
> /home/josimar/OPM/test/norne/INCLUDE/SUMMARY/summary.data, line 74 is
> ignored [0m
> [34;1m
> Warning: Region to region summary keyword: RWFT at
> /home/josimar/OPM/test/norne/INCLUDE/SUMMARY/summary.data, line 76 is
> ignored [0m
> [GRS4:11127] *** Process received signal ***
> [GRS4:11127] Signal: Segmentation fault (11)
> [GRS4:11127] Signal code: Address not mapped (1)
> [GRS4:11127] Failing at address: 0x55b34de1a000
> [GRS4:11127] [ 0]
> /lib/x86_64-linux-gnu/libpthread.so.0(+0x128a0)[0x7fd966bc38a0]
> [GRS4:11127] [ 1] /lib/x86_64-linux-gnu/libc.so.6(+0x18f046)[0x7fd964ef7046]
> [GRS4:11127] [ 2]
> /usr/lib/x86_64-linux-gnu/libtrilinos_zoltan.so.12(Zoltan_Comm_Do_Post+0xb48)[0x7fd96579f028]
> [GRS4:11127] [ 3]
> /usr/lib/x86_64-linux-gnu/libtrilinos_zoltan.so.12(Zoltan_Comm_Do_Reverse+0x4d)[0x7fd96579f62d]
> [GRS4:11127] [ 4]
> [...]


it is hard to say, what goes wrong here, apart from stating that it seems to happen
deep down inside the loadlancing of the ZOLTAN library that we use. That is aslo the
reason why it does not happend without mpirun.


What Ubuntu version are you using. There have been issues with MPI on Ubuntu 18.04bionic.
See https://opm-project.org/?page_id=245 Note 1 for a workaround. You will need to install
the mpi packages provided by us instead of the official Ubuntu ones.

If you are using another version, then please:

To gain some insight somebody would need to replicate the setup. Would you mind
sharing the parameter file.

HTH,

Markus

-- 
Markus Blatt
CTO @ OPM-OP AS, Heyerdahlsvei 12b, 0777 Oslo, Norway
https://opm-op.com | +4916097590858