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Hello,<br>
i did a fresh install of 3.0.4. on a linux laptop and since i dont
have much experience i followed the installation readme on the tar
file and everything went well expect the part when i test the
installation. The first test run : mpiexec -n <number>
./examples/cpi , went as planned but then the second test run on
multiple nodes (mpiexec -f machinefile -n <number>
./examples/cpi) returned some errors. As the readme states there
should be a machinefile. The thing is i cant find this file and
tried to create it my self in the given form, just using only my
laptops hostname a couple of times and placing it in the mpich
installation directory ( /home/<username>/mpich-install) and
that didnt fix the errors.<br>
<br>
One other thing i noticed is that on the readme states that hydra is
the primary process manager, but using the mpiexec -info it clearly
states that pmi ( or something similar ) is the primary pm.<br>
<br>
And for a last thing my installation was made without using any
prefixes at the configuration.<br>
<br>
PS.One other thing i just noticed is that when i did the
installation i could run mpich ( the test runs with the pi programm,
mpiexec -info , etc) , but now after a reboot i cant run mpich on
the terminal. For example <b>mpiexec -info</b> returns <b><u>bash:
mpiexec: command not found</u></b> . Whats the deal with that?
Didnt i installed mpich on my machine?<br>
<br>
Thank you for your time.<br>
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