[GE users] Open MPI and Kerberos questions...

Reuti reuti at staff.uni-marburg.de
Fri Mar 31 10:28:26 BST 2006


Hi,

Am 31.03.2006 um 11:22 schrieb Goncalo Borges:

>
> Dear Reuti and All SGE users,
>
> I'm trying to implement MPI facilities in SGE.
> For that purpose, I'm following the how-to available in:
> http://gridengine.sunsource.net/project/gridengine/howto/lam- 
> integration/lam-integration.html
>
> Nevertheless, I have noticed that MPI developers have freezed-out the
> LAM-MPI software which is now only in maintenance mode. They clearly
> say that people should move to Open MPI software.
>
> In that sense, I would like to ask if the previous how-to is still  
> valid
> for Open MPI or if we should stick to the LAM-MPI software?

for now I'd suggest to stay with LAM/MPI, as there is no Tight  
Integration for OpenMPI available.

http://gridengine.sunsource.net/servlets/ReadMsg?listName=dev&msgNo=2578

HTH - Reuti


> I guess there will come the time where LAM-MPI will be completelly  
> dropped out....
>
>
> Other different question...
> Some time ago I have asked some questions in the mailing list  
> regarding
> the SGE support for Kerberos but I didn't received any answer.  
> Looking to
> the mailing list archives, I have seen that some work was done in  
> the past
> but the code to support Kerberos was never certified and tested.
>
> Could you please give me "state of the art" information regarding the
> SGE support for Kerberos?
>
> Thanks in advance
> Cheers
> Goncalo
>
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