Hello, Please don't use mpd or such an old version of mpich2. The latest version of mpich can be downloaded here. http://www.mpich.org -- Pavan On Sep 23, 2013, at 7:59 AM, Murugayen M wrote:

i ran mpdboot for 10 nodes, mpirun it working fine first time, after some time i had check mpdtrace some nodes out of state in mpdboot.

Please help to solve the problem.

Here i am using rhel 5, ethernet connectivity, mpich2., intel compiler

-- Thanks & Regards, Murugayen M

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-- Pavan Balaji http://www.mcs.anl.gov/~balaji