Re: [OMPI users] mpirun hangs: "hello" test in single machine

2013-04-10 Thread Rodrigo Gómez Vázquez
In fact we should have restrictive firewall settings, as long as I remember. I will check the rules again tomorrow morning. That's very interesting, I would expect such kind of problem if I were working with a cluster, but I haven't thought that it might lead also to problems for the internal c

Re: [OMPI users] mpirun hangs: "hello" test in single machine

2013-04-10 Thread Ralph Castain
Best guess is that there is some issue with getting TCP sockets on the system - once the procs are launched, they need to open a TCP socket and communicate back to mpirun. If the socket is "stuck" waiting to complete the open, things will hang. You might check to ensure there isn't some securit

[OMPI users] mpirun hangs: "hello" test in single machine

2013-04-10 Thread Rodrigo Gómez Vázquez
Hi, I am having troubles with the program in a simulation server. The system consists of several processors but all in the same node (more information of the specs. is in the attachments). The system is quite new (few months) and a user reported me that it was not possible to run simulations on

Re: [OMPI users] Segmentation fault with HPCC benchmark

2013-04-10 Thread Reza Bakhshayeshi
Dear Gus Correa, Thank you in advance for your detailed answer. I was busy checking your steps. But unfortunately still I have the problem. 1) Yes, I have sudo access to server, when I want to run the test only my two instances are active. 2) There is no problem with running hello program simult

Re: [OMPI users] Is Open MPI 1.6.4 viable on Mac OS X 10.6.8 ?

2013-04-10 Thread Ralph Castain
Hi Gus I feel your pain - that's a pretty old system! I obviously don't have any way to test it, but try configuring OMPI --without-memory-manager and see if that helps. On Apr 9, 2013, at 9:33 PM, Gustavo Correa wrote: > Dear Open MPI Pros > > Somehow I am stuck offsite and I have to test/

[OMPI users] Greenplum's MR+

2013-04-10 Thread Jakub Nowacki
Hi, I am currently testing OpenMPI applications running on SLURM and I wanted to test the MapReduce integration but I have trouble finding the actual MR+ package. Namely, both on your and SLURM there are some informations about MR+, some of them relatively old, but I could not find any actual sof

[OMPI users] Is Open MPI 1.6.4 viable on Mac OS X 10.6.8 ?

2013-04-10 Thread Gustavo Correa
Dear Open MPI Pros Somehow I am stuck offsite and I have to test/develop an MPI program on a super duper 2006 vintage Mac PowerBookPro with Mac OS X 10.6.8 (Snow Leopard). This is a 32-bit machine with dual core Intel Core Duo processors and 2GB RAM. Well, my under-development program using FFT