[infinispan-dev] do infinispan configurations need to be synced in cluster ?

Manik Surtani manik at jboss.org
Tue Nov 23 11:15:30 EST 2010


They need to be identical.  :-)

On 23 Nov 2010, at 16:06, Michal Linhard wrote:

> Hi all,
> 
> Do infinispan configurations have to be synced in cluster members ?
> 
> If yes they have to be identical then <goto end>.
> If not completely, then what is allowed to be different?
> 
> I mean e.g. it probably makes sense to have different LOCAL mode named 
> caches in every node,
> at least I can predict how such configuration would behave.
> 
> But it doesn't make sense to have a clustered cache with different 
> settings on each side.
> e.g. on host1 the config would be
> <namedCache name="AAA">
> <clustering mode="distribution">
> </namedCache>
> 
> and on host2 it would be:
> <namedCache name="AAA">
> <clustering mode="replication">
> </namedCache>
> 
> I am about to play with different configurations during testing and of 
> course want to try all the weird combinations,
> but I'd like to eliminate some of them in advance.
> 
> It would be nice to have this documented.
> (If it is please point me to the document)
> 
> I imagine something like: when in cluster, infinispan configurations 
> must be kept in sync with these minor exceptions: 1. .... 2. ...
> 
> Michal.
> 
> -- 
> Michal Linhard
> Quality Assurance Engineer
> 
> Red Hat Czech s.r.o.
> Purkynova 99 612 45 Brno, Czech Republic
> phone: +420 532 294 320 ext. 62320
> mobile: +420 728 626 363
> 
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--
Manik Surtani
manik at jboss.org
Lead, Infinispan
Lead, JBoss Cache
http://www.infinispan.org
http://www.jbosscache.org






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