Hello Jason,
thanks for your response! I thing it is another problem. I try to send
100MB bytes. So there are not many tries (between 10 and 30). I realized
that the execution of this code can result 3 different errors:
1. most often the posted error message occures.
2. in <10% the cases i h
Note a race condition in MPI_Init has been fixed yesterday in the master.
can you please update your OpenMPI and try again ?
hopefully the hang will disappear.
Can you reproduce the crash with a simpler (and ideally deterministic)
version of your program.
the crash occurs in hashcode, and this ma
Hello Giles,
thank you for your hints! I did 3 changes, unfortunately the same error
occures:
update ompi:
commit ae8444682f0a7aa158caea08800542ce9874455e
Author: Ralph Castain
List-Post: users@lists.open-mpi.org
Date: Tue Jul 5 20:07:16 2016 -0700
update java:
java version "1.8.0_92"
Java
I will have a look at it today
how did you configure OpenMPI ?
Cheers,
Gilles
On Thursday, July 7, 2016, Gundram Leifert
wrote:
> Hello Giles,
>
> thank you for your hints! I did 3 changes, unfortunately the same error
> occures:
>
> update ompi:
> commit ae8444682f0a7aa158caea08800542ce98744
Gundram,
fwiw, i cannot reproduce the issue on my box
- centos 7
- java version "1.8.0_71"
Java(TM) SE Runtime Environment (build 1.8.0_71-b15)
Java HotSpot(TM) 64-Bit Server VM (build 25.71-b15, mixed mode)
i noticed on non zero rank saveMem is allocated at each iteration.
ideally, the
