volatileDsMemPlc 的数据区域内存不足
Out of memory in data region for volatileDsMemPlc
由于失败,JVM 将立即停止:
[failureCtx=FailureContext [type=CRITICAL_ERROR, err=class o.a.i.i.mem.IgniteOutOfMemoryException: Out of memory in data region [name=volatileDsMemPlc, initSize=40.0 MiB, maxSize=100.0 MiB, persistenceEnabled=false] Try the following:
^-- Increase maximum off-heap memory size (DataRegionConfiguration.maxSize)
^-- Enable Ignite persistence (DataRegionConfiguration.persistenceEnabled)
^-- Enable eviction or expiration policies]]
我们收到上述异常,但我们不知道如何配置 'volatileDsMemPlc' 数据区域的大小,因为该数据区域是 Ignite 的内部数据区域。
该区域的大小等于系统数据区域,配置了systemRegionInitialSize
和systemRegionMaxSize
参数,默认分别为40MB和100MB:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd">
<bean id="grid.cfg" class="org.apache.ignite.configuration.IgniteConfiguration">
<property name="dataStorageConfiguration">
<bean class="org.apache.ignite.configuration.DataStorageConfiguration">
<property name="systemRegionInitialSize" value="#{50 * 1024 * 1024}"/>
<property name="systemRegionMaxSize" value="#{200 * 1024 * 1024}"/>
</bean>
</property>
</bean>
</beans>
如果您对什么是易变区域感兴趣:https://issues.apache.org/jira/browse/IGNITE-13658
由于失败,JVM 将立即停止:
[failureCtx=FailureContext [type=CRITICAL_ERROR, err=class o.a.i.i.mem.IgniteOutOfMemoryException: Out of memory in data region [name=volatileDsMemPlc, initSize=40.0 MiB, maxSize=100.0 MiB, persistenceEnabled=false] Try the following:
^-- Increase maximum off-heap memory size (DataRegionConfiguration.maxSize)
^-- Enable Ignite persistence (DataRegionConfiguration.persistenceEnabled)
^-- Enable eviction or expiration policies]]
我们收到上述异常,但我们不知道如何配置 'volatileDsMemPlc' 数据区域的大小,因为该数据区域是 Ignite 的内部数据区域。
该区域的大小等于系统数据区域,配置了systemRegionInitialSize
和systemRegionMaxSize
参数,默认分别为40MB和100MB:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd">
<bean id="grid.cfg" class="org.apache.ignite.configuration.IgniteConfiguration">
<property name="dataStorageConfiguration">
<bean class="org.apache.ignite.configuration.DataStorageConfiguration">
<property name="systemRegionInitialSize" value="#{50 * 1024 * 1024}"/>
<property name="systemRegionMaxSize" value="#{200 * 1024 * 1024}"/>
</bean>
</property>
</bean>
</beans>
如果您对什么是易变区域感兴趣:https://issues.apache.org/jira/browse/IGNITE-13658