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Old 12-09-2004, 03:27 AM   #1
nedian123
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Registered: Jun 2004
Location: PAKISTAN
Posts: 46

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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 192.168.0.25 Vn /bin/ls /usr/local/mpich/mpich-1.2.5.2/mpichfoo unexpected response from 192.168.0.25

> /bin/ls: /usr/local/mpich/mpich-1.2.5.2/mpichfoo:
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
host1




now since this is only a two node cluster host1 is the server on to which MPICH is being installed. & 192.168.0.25 is the clientK..
rsh on both nodes is logging freelyKK.
On the server side the file machines.LINUX contains
-192.168.0.25
-host1
Kindly help

Akhtar
 
  


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