[mpich-discuss] unable to connect

[Jayesh Krishna]

Hi,
 Try re-running the mpiexec command after turning off the Windows firewall.

Regards,
Jayesh

----- Original Message -----
From: "Serkan Karakulak" <serkankarakulak at gmail.com>
To: mpich-discuss at mcs.anl.gov
Sent: Saturday, July 16, 2011 7:53:09 AM
Subject: [mpich-discuss] unable to connect




Hi 


I've just installed mpich 2.14 and tried to run a hello world program but I couldn't get it run properly. Windows XP is installed on both machines, I've used the same passphrase on both of them ('behappy' by default) and mpich versions are same. 

Names of the machines are serkan-hp and serkan-pc. When I run the command "mpiexec -n 1 c:\mpiexp\mpiexp.exe" the result is as it should be, "Process 0 on serkan-hp out of 1" But when I run the command "mpicexec -hosts 2 serkan-pc serkan-hp c:\mpiexp\mpiexp.exe" on serkan-hp, then I get the following error "Abort: Unable to connect to serkan-pc" 

The result of the command "smpd -status" on the machine serkan-hp is "smpd is running on serkan-hp". "smpd -status serkan-pc" results with "smpd running on serkan-pc". Also validations give SUCCESS as result. I can't find where the problem is. 

screenshot of the command window: http://imageshack.us/photo/my-images/88/cmdqf.jpg/ 

Much thanks in advance. 




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