Re: [OMPI users] Problem with getting started [solved]

2008-06-21 Thread Jeff Squyres
It could also have been that you didn't have exactly matching installations on both machines. Even if they were the same version, if they weren't configured / installed the same way on both machines, this could have led to problems. Also be sure that either the MPI application is compatib

Re: [OMPI users] Problem with getting started [solved]

2008-06-13 Thread Manuel Freiberger
Hello, Well, actually I'm quite sure that it was not the firewall because I had to turn it off as otherwise no connection could be established. So my iptables --list returns Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target

Re: [OMPI users] Problem with getting started [solved]

2008-06-12 Thread Rainer Keller
Hi, are You sure it was not a Firewall issue on the Suse 10.2? If there are any connections from the Gentoo machine trying to access the orted on the Suse, check in /var/log/firewall. For the time being, try stopping the firewall by (as root) with /etc/init.d/SuSEfirewall2_setup stop and test whe

Re: [OMPI users] Problem with getting started [solved]

2008-06-12 Thread Manuel Freiberger
Hi! Ok, I found the problem. I reinstallen OMPI on both PCs but this time only locally in the users home directory. Now, the sample code works perfectly. I'm not sure where the error really was located. It could be that it was a problem with the Gentoo installation because OMPI is still marked

Re: [OMPI users] Problem with getting started

2008-06-12 Thread Manuel Freiberger
Hello again! I made a few more tests to call mpirun with different parameters. I also included the output from mpirun -debug-daemons -hostfile myhosts -np 2 mpi-test.exe Daemon [0,0,1] checking in as pid 14725 on host bla.bla.bla.50 Daemon [0,0,2] checking in as pid 6375 on host bla.bla.b

[OMPI users] Problem with getting started

2008-06-11 Thread Manuel Freiberger
Hello everybody! First of all I wanted to point out that I'm beginner regarding openMPI and all I try to achieve is to get a simple program working on two PCs. So far I've installed openMPI 1.2.6 on two PCs (one running OpenSUSE 10.2, the other one Gentoo). I set up two identical users on both s