Re: [OMPI users] pipes system limit

2009-08-07 Thread Yann JOBIC
Rolf Vandevaart wrote: This message is telling you that you have run out of file descriptors. I am surprised that the -mca parameter setting did not fix the problem. Can you run limit or ulimit on your shell and send the information? I typically set my limit to 65536 assuming the system allows

Re: [OMPI users] pipes system limit

2009-08-07 Thread Rolf Vandevaart
This message is telling you that you have run out of file descriptors. I am surprised that the -mca parameter setting did not fix the problem. Can you run limit or ulimit on your shell and send the information? I typically set my limit to 65536 assuming the system allows it. burl-16 58

[OMPI users] pipes system limit

2009-08-07 Thread Yann JOBIC
Hello all, I'm using hpc8.2 : Lidia-jobic% ompi_info Displaying Open MPI information for 32-bit ... Package: ClusterTools 8.2 Open MPI: 1.3.3r21324-ct8.2-b09j-r40 [...] And i've got a X4600 machine (8*4 cores). When i'm trying to run a 32 processor jobs, i've got