On 4/27/07, Götz Waschk <goetz.was...@gmail.com> 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 problem with Goto BLAS 1.14 too, the output of hpcc stops before the HPL run, then the hpcc processes seem to do nothing, consuming 100% CPU. If I set the maximum number of threads for Goto BLAS to 1, hpcc is working fine again.
Hi, replying to myself here. I've tested this a bit more. It is working fine if I don't start hpcc from a Gridengine job. I think this is not related to openmpi's Gridengine integration, as the problem persists if I disable Gridengine integration on the mpirun command line. I'll keep you informed if I find a solution. Regards, Götz Waschk -- AL I:40: Do what thou wilt shall be the whole of the Law.
