[MPICH] RE: Inconsistent results when testing mpd in single system

[Rajeev Thakur]

The networking setup on the machine is probably not right. You can use the
mpdcheck utility to debug the problem as described in the installation
guide.
 
Rajeev
 


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From: naga [mailto:ggmnaga at yahoo.co.in] 
Sent: Wednesday, March 28, 2007 6:35 AM
To: mpich-discuss at mcs.anl.gov
Cc: thakur mpich mcs; adatta at cs.becs.ac.in
Subject: Inconsistent results when testing mpd in single system


Dear sir
 
When i am trying to check mpdtrace and mpiexec, It is showing inconsistent
outputs
 
when I tried mpdtrace
one time It gave the following error message 
[... at ppc ~]mpdtrace
mpdtrace (mpdtrace 57): got eof on console
 
some times it is giving the following correct output
[... at ppc ~]mpdtrace
ppc
 
 
similarly when i am trying with mpiexec
some times i am getting the following error message
[... at ppc ~]mpiexec -n 1 /bin/hostname
mpiexec _ppc.becs.ernet.in(mpiexec 371): no msg recvd from mpd when
expecting ack of request
 
 
some times it is giving the following error message 
[... at ppc ~]mpiexec -n 1 /bin/hostname
ppc.becs.ernet.in_mpd man_0 :mpd_uncaught_except_tb handling
socket.error :(111, 'connection reffused');
(.....followed by big of number of socket error details) 
 
some times it is giving the following correct output
ppc.becs.ernet.in
 
 
I am not able to understand why i am getting  inconsistent results
I appreciate your support for solving this problem
 
Thanking you
 
--naaga



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