Re: [OMPI users] Program deadlocks, on simple send/recv loop

2009-12-22 Thread Eugene Loh
vasilis gkanis wrote: I had a similar problem with the portland Fortran compiler. I new that this was not caused by a network problem ( I run the code on a single node with 4 CPUs). After I tested pretty much anything, I decided to change the compiler. I used the Intel Fortran compiler and ever

[OMPI users] VampirTrace: time not increasing

2009-12-22 Thread Roman Cheplyaka
I got the following problem while trying to run vt-enabled HPL benchmark on a single 8-core Linux node. OTF ERROR in function OTF_WBuffer_setTimeAndProcess, file: OTF_WBuffer.c, line: 308: time not increasing. (t= 2995392288, p= 2) vtunify: Error: Could not read events of OTF stream [namestub ./

Re: [OMPI users] MTT -trivial :All tests are not getting passed

2009-12-22 Thread Ethan Mallove
Hi Vishal, This is an MTT question for mtt-us...@open-mpi.org (see comments below). On Tue, Dec/22/2009 03:54:08PM, vishal shorghar wrote: >Hi All, > >I have one issue with MTT trivial tests.All tests are not getting >passed,Please read below for detailed description. > >Today I

Re: [OMPI users] Torque 2.4.3 fails with OpenMPI 1.3.4; no startup at all

2009-12-22 Thread Johann Knechtel
Hi Ralph, Somehow I did not receive your last answer as mail, so I reply to myself... Thanks for the explanation. I thought that the prefix issue would be handled by the OMPI configure parameter "enable-mpirun-prefix-by-default". But now I see your point. Anyway, I did not find any further informa

Re: [OMPI users] Is OpenMPI's orted = MPICH2's smpd?

2009-12-22 Thread Ashley Pittman
On Tue, 2009-12-22 at 09:59 +0530, Sangamesh B wrote: > Hi, > > MPICh2 has different process managers: MPD, SMPD, GFORKER etc. It also has Hydra. > Is the Open MPI's startup daemon orted similar to MPICH2's smpd? Or > something else? My understand is that SMPD is for launching on Windo

Re: [OMPI users] Is OpenMPI's orted = MPICH2's smpd?

2009-12-22 Thread Ralph Castain
Afraid I don't know enough about MPICH2's different process managers (and why they need more than one) to answer that question. On Dec 21, 2009, at 9:29 PM, Sangamesh B wrote: > Hi, > > MPICh2 has different process managers: MPD, SMPD, GFORKER etc. Is the > Open MPI's startup daemon or

[OMPI users] Memory corruption?

2009-12-22 Thread Roy Dragseth
Hi. We have started to scale up one of our codes and sometimes we get messages like this: [c9-13.local:31125] Memory 0x2aaab7b64000:217088 cannot be freed from the registration cache. Possible memory corruption. It seems like the application runs normally and it does not crash becaus of this.

[OMPI users] MTT -trivial :All tests are not getting passed

2009-12-22 Thread vishal shorghar
*Hi All,* I have one issue with MTT trivial tests.All tests are not getting passed,Please read below for detailed description. Today I ran mtt trivial tests with latest ofed package OFED-1.5-20091217-0600 (ompi-1.4), between two machines,I was able to run the MTT trivial tests manually but