[mpich-discuss] MPICH problem

Miguel Angel Fernández mafga74 at hotmail.com
Fri Oct 21 01:13:05 CDT 2011


It seems that you didn't configure properly the ssh conection. At least, it is the same message that give the ssh daemon on linux when you try to connect with the cluster nodes.
Good luck.


> To: mpich-discuss at mcs.anl.gov
> Date: Fri, 21 Oct 2011 00:26:44 +0200
> From: morte at centrum.sk
> Subject: [mpich-discuss] MPICH problem
> Hi.
> I have some problem running MPICH program. I have Windows 7 x64. I have  
> instaled 32bit version of MPICH because i had some problem with LINKER in  
> 64 bit version.
> So, the problem is that when I try to run program with command "mpiexec  
> -localonly 2 cpi.exe" for example, I get promted for passphrase with  
> "Please specify an authentication passphrase for smpd :" then I write in  
> the passphrase and next output I get is "Please specify an authentication  
> passphrase for smpd : Please specify an authentication passphrase for smpd  
> :" and program is hanged. I can write but it does nothing so I have to  
> stop it with Ctrl+c. Also, when i write "smpd -status" I get "Abortion:  
> unable to connect to Mycomputer". It looks like it cannot set smpd service  
> on my computer, however "smpd -start" works fine. I run cmd as  
> administrator.
> Anybody have any idea what is a problem ? I did not find any similar  
> problems on web.
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