mpich ch_p4mpd problem..
noel at cdnorthamerica.com
Wed Jun 19 06:46:03 PDT 2002
Has anyone had success with the ch_p4mpd device...?
I've got it configured and compiled and have started the daemons on all
but cannot even get the simple example/cpi program to run
when I try and include a remote machine....
The error is :
../bin/mpirun -np 2 -m machines cpi
Process 0 on boxer
Process 1 on mille
p1_13343: (2.019287) p4_peer_msg_handler: failed connect to 127.0.0.1
p1_13343: p4_error: failed to connnect: -1
p4_error: latest msg from perror: Connection refused
I previously had this working for the ch_p4 device. My real problem is
wish to pass environment variables to a program so I've tried using the
and ch_p4 device but sometimes the server wouldn't start... (probably a
problem). I can pass the environment variables using the ch_p4mpd device
but as soon as two machines need to connect it seems to fail...
any ideas anyone...?
thanks in advance... Noel.
ps. configured using gcc3.1 on Linux...
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