[maker-devel] running mpi MAKER

[Carson Holt]

It means either maker as not properly configured for MPI support, or the
communication ring is not launching properly.

Three things:
1. In the .../maker/src/ directory, run './Build status'. Does it say
MPI_SUPPORT is configured or installed?
2. Run 'which mpiexec' on the command line?  What is the path?  Is is
MPICH2 mpiexec, or OpenMPI, or something else?
3. Run 'mpiexec -n 64 -hostfile $PBS_NODEFILE hostname' on the command
line.  What does it print out?

Thanks,
Carson


On 9/18/13 1:35 PM, "Le-Shin Wu" <leshin at gmail.com> wrote:

>Hi,
>
>I am new to MAKER and just started to use MAKER for doing some genome
>annotations. I compiled MAKER package with mpi-supported configuration on
>our cluster. But when I used "mpiexec -n 64 -hostfile $PBS_NODEFILE maker
>maker_opts.ctl maker_bopts.ctl maker_exe.ctl" command to run my MPI MAKER
>job, I got whole bunch of warring message as shown below in my error log
>file. I wonder is there anything wrong with this warring message? Thank
>you. (I request 64 processors on two nodes)
>
>STATUS: Processing and indexing input FASTA files...
>WARNING: Multiple MAKER processes have been started in the
>same directory. 
>
>
>Best
>
>LW
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