2016-03-23 17:42 GMT+02:00 Kenneth Raffenetti <raffenet@mcs.anl.gov>:

cpi.c is a source file, not an executable.

On 03/23/2016 10:41 AM, יוסף אלון wrote:

when i do this i reciev:

cluster@elec-cluster-1 ~ $ *_mpiexec -n 5 -f machinefile
./mpich2/mpich-3.1/examples/cpi.c_*
[proxy:0:0@elec-cluster-1] HYDU_create_process
(/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75):
execvp error on file ./mpich2/mpich-3.1/examples/cpi.c (Permission denied)

===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= PID 2895 RUNNING AT 147.161.4.200
= EXIT CODE: 255
= CLEANING UP REMAINING PROCESSES
= YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
===================================================================================
[proxy:0:1@elec-cluster-2] HYDU_create_process
(/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75):
execvp error on file ./mpich2/mpich-3.1/examples/cpi.c (Permission denied)
[proxy:0:4@elec-cluster-5] HYDU_create_process
(/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75):
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= PID 7382 RUNNING AT 147.161.4.201
= EXIT CODE: 255
= CLEANING UP REMAINING PROCESSES
= YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
===================================================================================

2016-03-23 17:34 GMT+02:00 Kenneth Raffenetti <raffenet@mcs.anl.gov
<mailto:raffenet@mcs.anl.gov>>:

The error in your first message was that mpiexec was unable to find
the file "./examples/cpi".

The error in your second message is that mpiexec was unable to find
your "machinefile".

Please make sure you are giving the correct paths to these files in
your mpiexec command.

Ken

On 03/23/2016 10:20 AM, יוסף אלון wrote:

i am not using a share network and i have it on the place in all
nodes.
and thus file are located in same place on every node.
i tried to run like this allso
תמונה מוטבעת 1

2016-03-23 17:06 GMT+02:00 Kenneth Raffenetti
<raffenet@mcs.anl.gov <mailto:raffenet@mcs.anl.gov>
<mailto:raffenet@mcs.anl.gov <mailto:raffenet@mcs.anl.gov>>>:

Are you executing your commands from a shared network
filesystem? If
not, have you copied your MPI installation and cpi binaries
into the
same location on all the machines in your cluster?

Ken

On 03/23/2016 09:47 AM, יוסף אלון wrote:

hiii

i am new here and i have a 18 node cluster that works
pretty
good when i
execute the command:

*mpiexec -f machinefile -n 18 hostname
* and the folowing output:
elec-cluster-1
elec-cluster-2
elec-cluster-3
elec-cluster-5
elec-cluster-4
elec-cluster-6
elec-cluster-7
elec-cluster-9
elec-cluster-8
elec-cluster-10
elec-cluster-11
elec-cluster-13
elec-cluster-14
elec-cluster-15
elec-cluster-16
elec-cluster-12
elec-cluster-18
elec-cluster-17

when i execute the command:
*mpiexec -n 5 -f machinefile ./examples/cpi*

nothing is seems to work and i receive:

[proxy:0:0@elec-cluster-1] HYDU_create_process

(/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75):
execvp error on file ./examples/cpi (No such file or
directory)

===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= PID 2806 RUNNING AT 147.161.4.200
= EXIT CODE: 255
= CLEANING UP REMAINING PROCESSES
= YOU CAN IGNORE THE BELOW CLEANUP MESSAGES

===================================================================================
[proxy:0:2@elec-cluster-3] HYDU_create_process

(/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75):
execvp error on file ./examples/cpi (No such file or
directory)
[proxy:0:3@elec-cluster-4] HYDU_create_process

(/home/cluster/mpich2/mpich-3.1/src/pm/hydra/utils/launch/launch.c:75):

===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= PID 6718 RUNNING AT 147.161.4.202
= EXIT CODE: 255
= CLEANING UP REMAINING PROCESSES
= YOU CAN IGNORE THE BELOW CLEANUP MESSAGES

===================================================================================

i dont know what to do?
another think is how to run and compile a c program?

--
בברכה, יוסף אלון
050-4916740

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בברכה, יוסף אלון

050-4916740