nodes don't work together!!

[Malika]

hello every body;
hi Mr. Michael, i have finally built my code"Abinit" in the MPI version.
but when i try to run a calculation it seems that only the frontend node contributes in the calculation.
Abinit give me the following message "mpirun noticed that rank 0 with PID 27479 on node Pel1 exited on signal 9 (killed)"
i typed "htop" for every node and i noticed that the CPU of compute nodes are 0%
my cluster has 3 nodes:
frontend node(pel1) :core 2 duo with 2GB RAM and
compute nodes(pel2 and pel86): *pentium4 with 1Gb RAM
                                            *pentium4 with 947Mb
what can i do to make them work together??

[Michael Creel]

I guess that something is wrong with the way the software is compiled, given that message. Or did you kill it yourself? What command did you use to execute the program? Also, a question, the Pentium IV is a 64 bit processor? My memory tells me that it's 32 bit. Did you make a custom version of PHPC? If you're running a released 32 bit version, it must be fairly old, as I have only released 64 bit images for a year or so now.

[Malika]

Hi Mr Michael!!
the problem was that i did not  add in the the command "--hostfile home/user/tmp/bhost"
when i added this in the mpirun command it worked.
i use a 32 bit computers and the PelicanHPCv2.2 version. i tried to custom one but i can't. i get always errors.
thank you  very much Mr Michael