Re: [OMPI users] a question about network connection of open-mpi

2011-07-12 Thread Ralph Castain
I believe we responded to this before...you might check your spam or inbox. On Jul 12, 2011, at 7:39 PM, zhuangchao wrote: > hello all : > > >I run the following command : > > /data1/cluster/openmpi/bin/mpirun -d -machinefile /tmp/nodes.10515.txt > -np 3 /data1/cluster

[OMPI users] a question about network connection of open-mpi

2011-07-12 Thread zhuangchao
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.

Re: [OMPI users] a question about network connection of open-mpi

2011-07-10 Thread Ralph Castain
Have you gone to those nodes and checked their IP addresses of -all- interfaces? OMPI must be picking up those addresses from somewhere - best guess is that those nodes have multiple interfaces on them, some of which are configured to those addresses. Remember: we don't look at the /etc/hosts f

[OMPI users] a question about network connection of open-mpi

2011-07-10 Thread zhuangchao
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.

[OMPI users] a question about network connection of open-mpi

2011-07-08 Thread zhuangchao
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.