[IPython-dev] ipcluster running for all users

Brian Granger ellisonbg@gmail....
Sat Jun 26 01:23:43 CDT 2010


Satra,

Yes, no matter how you start the cluster, we always use our own
communication protocols that are twisted based.

Brian

On Thu, Jun 24, 2010 at 10:29 PM, Satrajit Ghosh <satra@mit.edu> wrote:
> thanks brian. yes. this makes sense. on a related note then, is this the
> same for pbs and the other communication protocols as well? i.e that
> protocol is used to start the engines and controller and then twisted is
> used for communication?
>
> cheers,
>
> satra
>
>
> On Thu, Jun 24, 2010 at 1:54 PM, Brian Granger <ellisonbg@gmail.com> wrote:
>>
>> Satra,
>>
>> ipcluster+ssh only uses ssh for starting the engines and controller.
>> Once running, they only use the twisted networking framework.  To
>> allow multiple users access, you will simply need to distribute the
>> FURLs to all users and then each user can pass the FURL to the
>> MultiEngineClient/TaskClient.  Does this make sense?
>>
>> Cheers,
>>
>> Brian
>>
>> On Thu, Jun 24, 2010 at 8:23 AM, Satrajit Ghosh <satra@mit.edu> wrote:
>> > is it possible to set up ipcluster over ssh such that it runs for all
>> > users?
>> > i.e., there is a single controller on the cluster and any user can talk
>> > to
>> > it and their tasks get executed in their namespace (under their uid).
>> >
>> > cheers,
>> >
>> > satra
>> >
>> >
>> > _______________________________________________
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>> > IPython-dev@scipy.org
>> > http://mail.scipy.org/mailman/listinfo/ipython-dev
>> >
>> >
>>
>>
>>
>> --
>> Brian E. Granger, Ph.D.
>> Assistant Professor of Physics
>> Cal Poly State University, San Luis Obispo
>> bgranger@calpoly.edu
>> ellisonbg@gmail.com
>
>



-- 
Brian E. Granger, Ph.D.
Assistant Professor of Physics
Cal Poly State University, San Luis Obispo
bgranger@calpoly.edu
ellisonbg@gmail.com


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