hello,

mpirun -np <no. of processor> <mpiblast command>

so in place of no. of processor you have to define how many processors you want 
to use.
If you have two processor in one machine and you have 8 nodes than you have to 
give 16 processors as argument.
If you have one processor in one machine than you have to give 8 processors as 
argument.

Lee Amy <[EMAIL PROTECTED]> wrote: Hello,
  
 I'm a Chinese student. I built a Linux Beowulf Cluster for Bioinformatics 
Department. And I use MpiBlast to instead the traditional BLAST package. I have 
a problem about my cluster.
  
 I use Mpich 1.x as my MPI environment. I have 8 nodes with 1 server, so I'd 
like to know when I run mpiblast, how many processes should I start? I mean 
like this command:
  
 mpirun -np yy { mpiblast commands }
  
 yy is?
  
 Thanks in advance!
  
 Amy Lee
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With Best Regards,

Ankit Patel
       
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