hello guys i have installed mpich-1.2.7p1 on ubuntu 9.04, i have configured hte NFS and RSH.. i use device=ch_p4,, but when i ran my program it's like not working i've got this result : r...@cluster3:/mirror/mpich-1.2.7p1# mpirun -np 1 canon Process 0 of 1 on cluster3 Total Time: 4.316000 msecs r...@cluster3:/mirror/mpich-1.2.7p1# mpirun -np 4 canon Process 0 of 4 on cluster3 Total Time: 21.552000 msecs Process 2 of 4 on cluster2 Process 1 of 4 on cluster1 Process 3 of 4 on cluster1 r...@cluster3:/mirror/mpich-1.2.7p1#
the process only wotk in 1 node.. but when i test the machine it connected to all node.. r...@cluster3:/mirror/mpich-1.2.7p1# /mirror/mpich-1.2.7p1/sbin/tstmachines -v LINUX Trying true on cluster1 ... Trying true on cluster2 ... Trying true on cluster3 ... Trying true on cluster4 ... Trying ls on cluster1 ... Trying ls on cluster2 ... Trying ls on cluster3 ... Trying ls on cluster4 ... Trying user program on cluster1 ... Trying user program on cluster2 ... Trying user program on cluster3 ... Trying user program on cluster4 ... i don't know where exactly the problem so that my program cannot run in all node.. please help me... my deadline its about 1 week later... i'm very excpeting your help... i attached my listing program so you can test on your system thank you very much... regards christian
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