Re: [OMPI users] Problem running hpcc with a threaded BLAS

2007-05-14 Thread Götz Waschk
Hi, here's the result of my examination. The stack size limit set by Gridengine is the culprit. Somehow, the h_vmem limit I gave to my Gridengine job translated into setting the stack size limit to this value (ulimit -s). I've edited /etc/security/limits.conf on all my nodes, adding a hard stack

Re: [OMPI users] Problem running hpcc with a threaded BLAS

2007-05-11 Thread Götz Waschk
On 4/27/07, Götz Waschk wrote: I'm testing my new cluster installation with the hpcc benchmark and openmpi 1.2.1 on RHEL5 32 bit. I have some trouble with using a threaded BLAS implementation. I have tried ATLAS 3.7.30 compiled with pthread support. It crashes as reported here: [...] I have a

Re: [OMPI users] Problem running hpcc with a threaded BLAS

2007-05-02 Thread Götz Waschk
On 4/30/07, Brian Barrett wrote: Did you configure with --without-threads or did you just not specify any options? Specifying --without-threads is a promise that you will never ever have any threads anywhere in your code, especially on Linux. Hi, no, I didn't specify any option. This is bec

Re: [OMPI users] Problem running hpcc with a threaded BLAS

2007-04-30 Thread Brian Barrett
On Apr 27, 2007, at 6:29 AM, Götz Waschk wrote: I'm testing my new cluster installation with the hpcc benchmark and openmpi 1.2.1 on RHEL5 32 bit. I have some trouble with using a threaded BLAS implementation. I have tried ATLAS 3.7.30 compiled with pthread support. It crashes as reported here:

[OMPI users] Problem running hpcc with a threaded BLAS

2007-04-27 Thread Götz Waschk
Hello everyone, I'm testing my new cluster installation with the hpcc benchmark and openmpi 1.2.1 on RHEL5 32 bit. I have some trouble with using a threaded BLAS implementation. I have tried ATLAS 3.7.30 compiled with pthread support. It crashes as reported here: http://sourceforge.net/tracker/in