[jbosscache-dev] Cache Eviction

[Manik Surtani]

minNodes should be < maxNodes.

On 18 Feb 2010, at 17:45, Kavitha Durai wrote:

> How do I make sure nodes are evicted as per the configuration . I have following eviction policy set up but do not see any reduction in memory USAGE.  Memory is keep increasing with new data added.
>  
>  
>       <attribute name="EvictionPolicyConfig">
>          <config>
>             <attribute name="wakeUpIntervalSeconds">3</attribute>
>             <!-- This defaults to 200000 if not specified -->
>             <attribute name="eventQueueSize">200000</attribute>
>    
>             <attribute name="policyClass">org.jboss.cache.eviction.LFUPolicy</attribute>
>  
>  
>             <!-- Cache wide default -->
>               <region name="/_default_" >
>                <attribute name="maxNodes">100</attribute>
>                <attribute name="minTimeToLive">120</attribute>
>             </region>
>             <region name="/ASOF_RML/">
>                <attribute name="maxNodes">10</attribute>
>                <attribute name="minNodes">50</attribute>
>                <attribute name="minTimeToLive">10</attribute>
>             </region> 
>          
>            
>          </config>
>       </attribute>
>  
>  
>       <!-- Cache Loader configuration block -->
>       <attribute name="CacheLoaderConfig">
>          <config>
>             <!-- if passivation is true, only the first cache loader is used; the rest are ignored -->
>             <!--  passivation should be false to retain the data in secondary cache otherwise node will be deleted after loading to the memery -->
>             <passivation>false</passivation>
>             <!-- comma delimited FQNs to preload -->
>             <!-- <preload>/ASOF_POSITION</preload>  -->
>             <shared>false</shared>
>  
> Regards,
> Kavitha Durai,
>  
>  
> 
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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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