[OMPI users] OpenMPI bug?

2008-06-12 Thread Gabriele Fatigati
Hi, i have installed OpenMPI 1.2.6, using gcc with bounds checking. But, when i compile an MPI program, i have many time the same error: ../opal/include/opal/sys/amd64/atomic.h:89:Address in memory:0x8 .. 0xb ../opal/include/opal/sys/amd64/atomic.h:89:Size: 4 bytes ../o

Re: [OMPI users] OpenMPI bug?

2008-06-12 Thread Gabriele Fatigati
I found that the error starts in this line code: static opal_atomic_lock_t class_lock = { { OPAL_ATOMIC_UNLOCKED } }; in class/opal_object.c, line 52 and generates the bound error in this code block: static inline int opal_atomic_cmpset_64( volatile int64_t *addr,

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

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

[OMPI users] parallel AMBER & PBS issue

2008-06-12 Thread Arturas Ziemys
Hi, We have Xeon dual cpu cluster on redhat. I have compiled openMPI 1.2.6 with g95 and AMBER (scientific program doing parallel molecular simulations; Fortran 77&90). Both compilation seems to be fine. However, AMBER runs from command prompt "mpiexec -np x " successfully, but using PBS batch

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

[OMPI users] Brief mail services outage today

2008-06-12 Thread Tim Mattox
Hi Open MPI users and developers, The mailmain service hosted by the Open Systems Lab will be upgraded this afternoon at 2pm Eastern, and thus will be unavailable for about an hour. See our sysadmin's notice: The new version(2.1.10) of mailman was released on Apr 21 2008. It has a lot of

[OMPI users] weird problem with passing data between nodes

2008-06-12 Thread zach
I have a weird problem that shows up when i use LAM or OpenMPI but not MPICH. I have a parallelized code working on a really large matrix. It partitions the matrix column-wise and ships them off to processors, so, any given processor is working on a matrix with the same number of rows as the origi