SSI-OSCAR is not available for oscar-5.1 but you can still directly install 
Kerrighed (http://www.kerrighed.org/).

If you need more information, please free to contact me or the Kerrighed team 
directly.

Regards,

----- Mail Original -----
De: "Michael Edwards" <miedw...@gmail.com>
À: oscar-users@lists.sourceforge.net
Cc: "Geoffroy Vallee" <valle...@ornl.gov>
Envoyé: Samedi 14 Février 2009 10:57:20 GMT -05:00 USA/Canada - États de l'Est
Objet: Re: [Oscar-users] Oscar for parallel compilation tasks


This is not the default mode of a standard OSCAR cluster. Most OSCAR clusters 
are run using a queue based head node, and individual jobs are given to a 
particular subset of nodes with one node acting as "boss" for that job. 

It might be (depending on speed-up on a multi processor system), that this is 
what you will want to do in practice. But it is not what you are thinking of. 

There is a now somewhat old project called SSI oscar which uses the Kherighed 
SSI kernel to do what you are asking about here. However, I do not know the 
current status of that project, or where its documentation now is. The old page 
seems to be gone. 


On Fri, Feb 13, 2009 at 5:47 PM, Antonio Leonforte < 
antonio.leonfo...@fhoster.com > wrote: 






Hi, 

my first post here. I need to perform several transcoding tasks in parallel. 
The transcoder is a mono-threaded java program reading some files (as a whole) 
and generating some other files. 



Although each transcoding job cannot be splitted, I would like to use OSCAR in 
order to transparently manage a cluster if linux computers as a single 
computer, capable of executing many transcoding jobs in parallel on different 
cores. 



Ideally, I would like to see the entire cluster as a single super-computer with 
a single IP address, so that I can 



1) FTP-put a input<N>.zip archive containing the source files to be transcoded 
somewhere on the super-computer 

2) FTP-get from the super-computer an output<N>.zip archive containing the 
transcoded files 



My question is: how hard is this to achieve with OSCAR ? 

Is it OSCAR well suited for the purpose I described ? 

Thank you in advance for your help. 

Antonio. 
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