Re: [OMPI users] Performance scaled messaging and random crashes

2012-06-30 Thread Sébastien Boisvert
Hello, Just to give an update on the list: Today, I implemented message data reliability verification in my code using the CRC32 algorithm. Without PSM, everything runs fine. With PSM, I get these errors: Error: RayPlatform detected a message corruption ! Tag: RAY_MPI_TAG_REQUEST_VERTEX_COVE

Re: [OMPI users] Performance scaled messaging and random crashes

2012-06-29 Thread Sébastien Boisvert
stien Boisvert Sent: Friday, June 29, 2012 10:56 AM To: Open MPI Users Subject: Re: [OMPI users] Performance scaled messaging and random crashes Hi, Thank you for the direction. I installed Open-MPI 1.6 and the program is also crashing with 1.6. Could there be a bug in my code ? I don'

Re: [OMPI users] Performance scaled messaging and random crashes

2012-06-29 Thread Elken, Tom
ay, June 29, 2012 10:56 AM > To: Open MPI Users > Subject: Re: [OMPI users] Performance scaled messaging and random crashes > > Hi, > > Thank you for the direction. > > I installed Open-MPI 1.6 and the program is also crashing with 1.6. > > Could there be a bug

Re: [OMPI users] Performance scaled messaging and random crashes

2012-06-29 Thread Sébastien Boisvert
Hi, Thank you for the direction. I installed Open-MPI 1.6 and the program is also crashing with 1.6. Could there be a bug in my code ? I don't see how disabling PSM would make the bug go away if the bug is in my code. Open-MPI configure command module load gcc/4.5.3 ./configure \ --prefix=

Re: [OMPI users] Performance scaled messaging and random crashes

2012-06-29 Thread Jeff Squyres
The Open MPI 1.4 series is now deprecated. Can you upgrade to Open MPI 1.6? On Jun 29, 2012, at 9:02 AM, Sébastien Boisvert wrote: > I am using Open-MPI 1.4.3 compiled with gcc 4.5.3. > > The library: > > /usr/lib64/libpsm_infinipath.so.1.14: ELF 64-bit LSB shared object, AMD > x86-64, versi

Re: [OMPI users] Performance scaled messaging and random crashes

2012-06-29 Thread Sébastien Boisvert
I am using Open-MPI 1.4.3 compiled with gcc 4.5.3. The library: /usr/lib64/libpsm_infinipath.so.1.14: ELF 64-bit LSB shared object, AMD x86-64, version 1 (SYSV), not stripped Jeff Squyres a écrit : Yes, PSM is the native transport for InfiniPath. It is faster than the InfiniBand verbs su

Re: [OMPI users] Performance scaled messaging and random crashes

2012-06-29 Thread Jeff Squyres
Yes, PSM is the native transport for InfiniPath. It is faster than the InfiniBand verbs support on the same hardware. What version of Open MPI are you using? On Jun 28, 2012, at 10:03 PM, Sébastien Boisvert wrote: > Hello, > > I am getting random crashes (segmentation faults) on a super comp