Persistent dataregion config

[Andrey Davydov]

Hello,   Please help me to setup data region properly.   I would like to have region which can store up to ${config.node.total.memory.max} bytes, but only  small part of data in RAM.   My current config (Ignite 2.7.6):                           <bean class="org.apache.ignite.configuration.DataRegionConfiguration">                             <property name="name" value="MyPersistDataRegion"/>                             <property name="persistenceEnabled" value="true"/>                                                         <property name="initialSize" value="${config.node.memory.initial}"/>                             <property name="maxSize" value="${config.node.memory.max}"/>                                                                     <property name="pageEvictionMode" value="RANDOM_2_LRU"/>                             <property name="evictionThreshold" value="${config.node.memory.eviction.threshold}"/>                                                         <property name="metricsEnabled" value="true"/>                         </bean>   Please confirm three points:   Total size will be ${config.node.memory.max} Total used ram size will be approximately ${config.node.memory.max}*${config.node.memory.eviction.threshold} Data will not be evicted from disk, only from RAM   Thanks. Andrey.