Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |  

This web mail archive is frozen.

This page is part of a frozen web archive of this mailing list.

You can still navigate around this archive, but know that no new mails have been added to it since July of 2016.

Click here to be taken to the new web archives of this list; it includes all the mails that are in this frozen archive plus all new mails that have been sent to the list since it was migrated to the new archives.

Subject: Re: [OMPI users] O-MPI Support for Windows 7
From: James Torossian (j.torossian_at_[hidden])
Date: 2012-02-07 06:17:11


Hi Ralph,

 

Thanks for your quick response. I am using ssh without a passphrase, so
there was no need to start ssh-agent (ssh works as you can see from the
email I sent to George a little while ago . cc'd to users).

 

Anyway, I installed ssh-agent as you suggested in case ompi/orte accessed
it, but it made no difference.

 

Please let me know if you have any other thoughts.

 

Cheers,

Jim

 

 

 

 

From: Ralph Castain [mailto:rhc.openmpi_at_[hidden]] On Behalf Of Ralph
Castain
Sent: Tuesday, February 07, 2012 2:11 PM
To: james.torossian_at_[hidden]; Open MPI Users
Subject: Re: [OMPI users] O-MPI Support for Windows 7

 

Afraid I'm no OpenSSH expert, but it sounds like there is an issue with its
configuration. Check out the OpenSSH config options to see if something
fits.

 

I did a quick search and found this, as an example:

 

http://mah.everybody.org/docs/ssh

 

Note the need to run ssh-agent to cache login credentials.

 

On Feb 6, 2012, at 5:05 PM, James Torossian wrote:

Hi all,

I am trying to setup Open-MPI across two Windows 7 machines with UAC
disabled ..

 

Cygwin with OpenSSH is installed, and I can successfully ssh to each machine
without entry of username and password:

 

JimT_at_JimT-PC ~

$ ssh NanoOneQuad

Last login: Tue Feb 7 01:42:02 2012 from jimt-pc

 

JimT_at_NanoOneQuad ~

$

 

Regardless of this, mpirun insists on asking for a username and password;
then asks to save credentials, but if selected, responds with not
implemented. If saving credentials is not selected, then I can see that the
task starts on the other machine (in task manager) and that the task runs to
completion OK:

 

JimT_at_JimT-PC ~

$ mpirun -H NanoOneQuad ipconfig.exe

connecting to NanoOneQuad

username:JimT

password:**************

Save Credential?(Y/N) y

[JimT-PC:03784] This feature hasn't been implemented yet.

 

JimT_at_JimT-PC ~

$ mpirun -H NanoOneQuad ipconfig.exe

connecting to NanoOneQuad

username:JimT

password:**************

Save Credential?(Y/N) n

 

JimT_at_JimT-PC ~

$

 

Please let me know what I have missed. I have gone through the FAQs and have
rebuilt the windows version but can't seem to get past this.

 

Thanks and best regards,

Jim

 

_______________________________________________
users mailing list
users_at_[hidden]
http://www.open-mpi.org/mailman/listinfo.cgi/users