Andrea, As suggested by the previous answers I guess the size of your problem is too large for the memory available on the nodes. I can runs ZeusMP without any issues up to 64 processes, both over Ethernet and Infiniband. I tried the 1.6 and the current trunk, and both perform as expected.
What is the content of your zmp_inp file? george. On Sep 1, 2012, at 16:01 , Andrea Negri <negri.an...@gmail.com> wrote: > I have tried to run with a single process (i.e. the entire grid is > contained by one process) and the the command free -m on the compute > node returns > > total used free shared buffers cached > Mem: 3913 1540 2372 0 49 1234 > -/+ buffers/cache: 257 3656 > Swap: 1983 0 1983 > > > while top returns > top - 16:01:09 up 4 days, 5:56, 1 user, load average: 0.53, 0.16, 0.10 > Tasks: 63 total, 3 running, 60 sleeping, 0 stopped, 0 zombie > Cpu(s): 49.4% us, 0.7% sy, 0.0% ni, 49.9% id, 0.0% wa, 0.0% hi, 0.0% si > Mem: 4007720k total, 1577968k used, 2429752k free, 50664k buffers > Swap: 2031608k total, 0k used, 2031608k free, 1263844k cached > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
