|Message: Re: G4mpi -> How To||Not Logged In (login)|
Click on the Forum title, e.g. on the "Forums by Category" page, to read a sequence of postings to the Forum and its threads all in one page. If you are only interested in one thread or the thread following a specific posting, click the thread or the posting, which takes you to a smaller page, which contains only the part you are interested in and may be easier to navigate.
Messages are "chained" if there are only replies at the first level, i.e. 1/1.html, 1/1/1.html etc. In case of "chained" messages the message number is replaced by the icon and there is no indentation.
Inline: Display the subject line only or also the text of the posting(s); for the choice "All" the "Outline" choices are switched off.
|1||0||1||no text / full text of posting|
|2||1||All||text for level 1 only / text for All postings|
Outline: Choose the depth of the posting thread, successive toggle controls provide increasing detail.
|1||2||1||2 levels / 1 level (original posting)|
|2||3||2||3 levels / 2 levels|
|3||3||All||3 levels / all levels (all postings)|
I have now ensured that the mpi installation is correct using a hello_world program. My next question is related to exMPI01. In the README file it shows how to compile the executable but doesn't show how to run the executable. I assume it is similar to the hello_world prgram I wrtoe where I used the following command to run it,
mpiexec -machinefile host_file -n 2 ./hello_world
Where the host_file contains the name of the two computers I am trying to run hello_world on, for example
Using this pronciple I have tried to run exMPI01 using,
mpiexec -machinefile host_file -n 2 ./exMPI01
Except, I am getting the program stalling and not actually running. Do you have any idea why this might happen? Is this the proper way to run the executable in Geant4 for that matter?
|Inline Depth:||Outline Depth:||Add message:|