a revamped memory patcher (compared to v2.x
or v1.10), and that could have some bad interactions with the JVM,
so you might also give v2.x a try
Cheers,
Gilles
On Friday, July 8, 2016, Gundram Leifert
>
wrote:
You made the best of it... thanks a
ly 8, 2016, Gundram Leifert
<mailto:gundram.leif...@uni-rostock.de>> wrote:
In any cases the same error.
this is my code:
salloc -n 3
export IPATH_NO_BACKTRACE
ulimit -s 10240
mpirun -np 3 java -cp executor.jar
de.uros.citlab.executor.test.TestSendBigFiles2
try
export IPATH_NO_BACKTRACE
before invoking mpirun (that should not be needed though)
an other test is to
ulimit -s 10240
before invoking mpirun.
btw, do you use mpirun or srun ?
can you reproduce the crash with 1 or 2 tasks ?
Cheers,
Gilles
On Friday, July 8, 2016, Gundram Leifert
/2016 4:17 PM, Gundram Leifert wrote:
Hello Gilles,
I tried you code and it crashes after 3-15 iterations (see (1)). It
is always the same error (only the "94" varies).
Meanwhile I think Java and MPI use the same memory because when I
delete the hash-call, the program runs sometimes mo
sion of your program.
the crash occurs in hashcode, and this makes little sense to me.
can you also update your jdk ?
Cheers,
Gilles
On Wednesday, July 6, 2016, Gundram Leifert
wrote:
Hello Jason,
thanks for your response! I thing it is another problem. I
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 makes little sense to me. can
you also update your jdk ?
Cheers,
Gilles
On Wednesday, July 6, 2016, Gundram Leifert
&l
dead lock while MPI.init. This stays for
more than 15 minutes without returning with an error message...
Can I enable some debug-flags to see what happens on C / OpenMPI side?
Thanks in advance for your help!
Gundram Leifert
On 07/05/2016 06:05 PM, Jason Maldonis wrote:
After reading your thread look
Hello,
I try to send many byte-arrays via broadcast. After a specific number of
repetitions the process either hangs up or returns with a SIGSEGV. Does
any one can help me solving the problem:
## The code:
import java.util.Random;
import mpi.*;
public class TestSendBigFiles {
p