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hello all :
I run the following command :
/data1/cluster/openmpi/bin/mpirun -d -machinefile /tmp/nodes.10515.txt -np 3 /data1/cluster/mpiblast-pio-1.6/bin/mpiblast -p blastn -i /data1/cluster/sequences/seq_4.txt -d Baculo_Nucleotide -o /data1/cluster/blast.out/blast.out.10515 -g T -m 0 -F F
Then I get the following error from openmpi:
[node7][[3812,1],2][btl_tcp_endpoint.c:638:mca_btl_tcp_endpoint_complete_connect] connect() to 192.168.0.5 failed: No route to host (113)
[node7][[3812,1],2][btl_tcp_endpoint.c:638:mca_btl_tcp_endpoint_complete_connect] connect() to 126.96.36.199 failed: No route to host (113)
The machinefile is defined as following :
192.168.0.5 is not the ip of hosts in the machinefile . 188.8.131.52 is the another ip of node1 . But hostname node1
corresponds to 184.108.40.206 in the /etc/hosts .
why do I get the error ? Can you help me ?
Thank you !