Load balancing

Hi,

Could anybody share informations or pointers on how we could
have  
multiple instances of a SOPE application running, for load
balancing?

Thanks,

marco


Marco Scheurer
Sen:te, Lausanne, Switzerland   http://www.sente.ch

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On Jul 4, 2006, at 06:48, Marco Scheurer wrote:
> Could anybody share informations or pointers on how we
could have  
> multiple instances of a SOPE application running, for
load balancing?

Skyrix has a software called 'snsd' ("session name
service daemon")  
to do session routing. Its not included in (opensource)
SOPE.
This daemon acts as a registry of running applications. If
you start  
an application it connects to the snsd and then reports all
sessions  
it creates to it. On the other side the Apache module will
ask the  
snsd for the IP/port the app is running on if it receives a
request.

However a lot of software can do frontend based routing
based on  
session-ids, probably you can use something else too. (Pound
maybe?)

Greets,
   Helge
-- 
Helge Hess
http://d
ocs.opengroupware.org/Members/helge/


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On Jul 4, 2006, at 5:17 PM, Helge Hess wrote:

>
> AFAIK its only sold as part of the OGo advanced server,
so we would  
> need to find some other, specific way. Do you want to
use it on OSX  
> or on Linux? On a single website for now?
> Feel free to tell me in PM  I guess
we should be able to find a  
> solution.

Hi Helge,

We are still interested to know more about snsd. We haven't
looked  
much into alternatives yet, but if you've already got a
working  
solution we should use it, if possible.

Our setup right now is a single website for a book catalog,
running  
on OS X Server and Apache.

At first the load should not be enormous, but we should be
ready to  
scale if our customers turns it into a public online
bookstore as he  
is thinking to do.

Please let me know how we could get a license to use snsd,
at least  
for evaluation.

Thanks in advance,

marco



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Sorry list, this was intended as a private email of course.



Marco Scheurer
Sen:te, Lausanne, Switzerland   http://www.sente.ch



On Feb 14, 2007, at 12:59 PM, Marco Scheurer wrote:

>
> On Jul 4, 2006, at 5:17 PM, Helge Hess wrote:
>
>>
>> AFAIK its only sold as part of the OGo advanced
server, so we  
>> would need to find some other, specific way. Do you
want to use it  
>> on OSX or on Linux? On a single website for now?
>> Feel free to tell me in PM  I guess
we should be able to find a  
>> solution.
>
> Hi Helge,
>
> We are still interested to know more about snsd. We
haven't looked  
> much into alternatives yet, but if you've already got a
working  
> solution we should use it, if possible.
>
> Our setup right now is a single website for a book
catalog, running  
> on OS X Server and Apache.
>
> At first the load should not be enormous, but we should
be ready to  
> scale if our customers turns it into a public online
bookstore as  
> he is thinking to do.
>
> Please let me know how we could get a license to use
snsd, at least  
> for evaluation.
>
> Thanks in advance,
>
> marco
>
>
>
> -- 
> OpenGroupware.org MacOS X
> macosxopengroupware.org
> http://mail.opengroupware.org/mailman/listinfo/macosx



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