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Old 12-09-2004, 04:27 AM   #1
Registered: Jun 2004
Location: PAKISTAN
Posts: 46

Rep: Reputation: 15
errors while testing cluster machines (MPICH)

After the extraction of MPICH in /usr/local

1- tcsh
2- ./configure Vwith-comm=shared --prefix=/usr/local
3- make
4- make install
5- util/tstmachines
in the 5th step error was
Errors while trying to run rsh Vn /bin/ls /usr/local/mpich/mpich- unexpected response from

> /bin/ls: /usr/local/mpich/mpich-
no such file or directory
The ls test failed on some machines.
This usually means that u donot have a common filesystem on all of the machines in your machines list; MPICH requires this for mpirun (it is possible to handle this in a procgroup file; see theKK)
Other possible problems include:-
The remote shell command rsh doesnot allow you to run ls.
See the doc abt remote shell & rhosts

You have common filesystem, but with inconsistent names
See the doc on the automounter fix
1 error were encountered while testing the machines list for LINUX
only these machines seem to be available

now since this is only a two node cluster host1 is the server on to which MPICH is being installed. & is the clientK..
rsh on both nodes is logging freelyKK.
On the server side the file machines.LINUX contains
Kindly help



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