Hello Kumar
It seems a problem similar to the one I had in the past.
Please check that you are running the JVM *without* the
"-XX:+AlwaysPreTouch" parameter.
Also, in my experience, using /dev/random as entropy source could block
startup for long time, hence I prefer using /dev/urandom
(set securerandom.source=file:/dev/random in
/etc/java-8-openjdk/security/java.security for Debian-like systems)
Cheers
Gianluca
Il giorno mar 7 apr 2020 alle ore 14:33 krkumar24061...@gmail.com <
krkumar24061...@gmail.com> ha scritto:
> Hi Guys - I have this problem that's very recent and nothing significant
> changed in the system but all of a sudden still takes lot of time to
> restart. I do a graceful shutdown of one of the nodes and restart the node
> after some updates. Now the ignite takes almost 30 minutes to initiate and
> that's killing us.
>
> Here is the snippet of my ignite configuration:
>
> <bean id="igniteContainer" class="org.apache.ignite.IgniteSpringBean"
> depends-on="dataSource">
> <property name="configuration">
> <bean id="ignite.cfg"
> class="org.apache.ignite.configuration.IgniteConfiguration">
> <property name="workDirectory" value="${
> work.space}"></property>
> <property name="communicationSpi">
> <bean
> class="org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi">
> <property
> name="connectTimeout" value="10000"></property>
> <property
> name="socketWriteTimeout" value="30000"></property>
> </bean>
> </property>
> <property name="failureDetectionTimeout"
> value="120000"></property>
> <property name="rebalanceThreadPoolSize"
> value="8"></property>
> <property name="publicThreadPoolSize"
> value="64" />
> <property name="systemThreadPoolSize"
> value="32" />
> <property name="dataStorageConfiguration">
> <bean
> class="org.apache.ignite.configuration.DataStorageConfiguration">
> <property
> name="writeThrottlingEnabled" value="true"></property>
> <property
> name="defaultDataRegionConfiguration">
> <bean
> class="org.apache.ignite.configuration.DataRegionConfiguration">
> <property
> name="initialSize" value="#{512L * 1024 *
> 1024}"></property>
> <property
> name="maxSize" value="#{20L * 1024 * 1024 * 1024}" />
> <property
> name="persistenceEnabled" value="true" />
> </bean>
> </property>
> <property
> name="dataRegionConfigurations">
> <list>
> <bean
> class="org.apache.ignite.configuration.DataRegionConfiguration">
>
> <property name="name" value="indexMainDataRegion" />
>
> <property name="initialSize" value="#{512L * 1024 * 1024}" />
>
> <property name="maxSize" value="#{20L * 1024 * 1024 * 1024}" />
>
> <property name="persistenceEnabled" value="true" />
> </bean>
> <bean
> class="org.apache.ignite.configuration.DataRegionConfiguration">
>
> <property name="name" value="indexDtlDataRegion" />
>
> <property name="initialSize" value="#{512L * 1024 * 1024}" />
>
> <property name="maxSize" value="#{20L * 1024 * 1024 * 1024}" />
>
> <property name="persistenceEnabled" value="true" />
> </bean>
> </list>
> </property>
> <property name="pageSize"
> value="#{4 * 1024}" />
> <property
> name="storagePath" value="${grid.data}" />
> <property name="walPath"
> value="${grid.wal}" />
> <property
> name="walArchivePath" value="${grid.wal}" />
> <property name="walMode"
> value="BACKGROUND" />
> <property
> name="walFlushFrequency" value="10000"></property>
> </bean>
> </property>
>
> Here is the code snippet of how we create the cache
>
> CacheConfiguration<Long, byte[]> cacheConfig = new
> CacheConfiguration<>();
> cacheConfig.setCacheMode(CacheMode.PARTITIONED);
> cacheConfig.setRebalanceMode(CacheRebalanceMode.ASYNC);
> cacheConfig.setRebalanceDelay(60000);
> cacheConfig.setName("eventCache-" + xxx + "-" + xxx);
> cacheConfig.setBackups(1);
> cacheConfig.setAtomicityMode(CacheAtomicityMode.ATOMIC);
>
>
> cacheConfig.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC);
>
> We start the ignite like the following
>
> context = new ClassPathXmlApplicationContext("xxx.xml");
>
> logger.info("Cluster kernel is initializing ...Done");
> engine = (Ignite) context.getBean("igniteContainer");
> engine.cluster().active(true);
>
>
> Thanx and Regards,
> KR Kumar
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>
