I have Ignite 2.7 and 5 node cluster. Over 40Mil data is generating and stored in ignite cache. I have set 3 days expiry. Today one of the ignite node halted and showing below error. Please help me to identify and resolve the issue.
[2019-09-11 07:45:59,570][ERROR][ttl-cleanup-worker-#170][root] Critical system error detected. Will be handled accordingly to configured handler [hnd=StopNodeOrHaltFailureHandler [tryStop=false, timeout=0, super=AbstractFailureHandler [ignoredFailureTypes=[SYSTEM_WORKER_BLOCKED]]], failureCtx=FailureContext [type=SYSTEM_WORKER_TERMINATION, err=java.lang.IllegalStateException: Unknown page type: 1 pageId: 000102210006d4ac]] java.lang.IllegalStateException: Unknown page type: 1 pageId: 000102210006d4ac at org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.io(BPlusTree.java:5058) at org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.access$200(BPlusTree.java:90) at org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree$AbstractForwardCursor.nextPage(BPlusTree.java:5330) at org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree$ForwardCursor.next(BPlusTree.java:5566) at org.apache.ignite.internal.processors.cache.persistence.GridCacheOffheapManager$GridCacheDataStore.purgeExpiredInternal(GridCacheOffheapManager.java:2232) at org.apache.ignite.internal.processors.cache.persistence.GridCacheOffheapManager$GridCacheDataStore.purgeExpired(GridCacheOffheapManager.java:2157) at org.apache.ignite.internal.processors.cache.persistence.GridCacheOffheapManager.expire(GridCacheOffheapManager.java:845) at org.apache.ignite.internal.processors.cache.GridCacheTtlManager.expire(GridCacheTtlManager.java:207) at org.apache.ignite.internal.processors.cache.GridCacheSharedTtlCleanupManager$CleanupWorker.body(GridCacheSharedTtlCleanupManager.java:139) at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120) at java.lang.Thread.run(Thread.java:748) [2019-09-11 07:45:59,575][WARN ][ttl-cleanup-worker-#170][FailureProcessor] No deadlocked threads detected. [2019-09-11 07:46:40,831][WARN ][jvm-pause-detector-worker][IgniteKernal] Possible too long JVM pause: 41233 milliseconds. [2019-09-11 07:46:40,831][ERROR][sys-stripe-0-#1][G] Blocked system-critical thread has been detected. This can lead to cluster-wide undefined behaviour [threadName=gri d-nio-worker-tcp-comm-23, blockedFor=41s] [2019-09-11 07:46:40,832][WARN ][sys-stripe-0-#1][G] Thread [name="grid-nio-worker-tcp-comm-23-#143", id=173, state=RUNNABLE, blockCnt=0, waitCnt=0]
Configuration if ignite is,
<?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="ignite.cfg" class="org.apache.ignite.configuration.IgniteConfiguration">
<!-- Enabling native persistance-->
<property name="dataStorageConfiguration">
<bean class="org.apache.ignite.configuration.DataStorageConfiguration">
<property name="metricsEnabled" value="true"/>
<property name="defaultDataRegionConfiguration">
<bean class="org.apache.ignite.configuration.DataRegionConfiguration">
<property name="persistenceEnabled" value="true"/>
</bean>
</property>
<property name="storagePath" value="/ignite_data/ignite/persistance"/>
<property name="walPath" value="/ignite_data/ignite/wal"/>
<property name="walArchivePath" value="/data/disk01/ignite/archive"/>
</bean>
</property>
<!-- Enable authentication for ignite-->
<property name="authenticationEnabled" value="true"/>
<!-- Enabling expiry policy -->
<property name="cacheConfiguration">
<list>
<bean class="org.apache.ignite.configuration.CacheConfiguration">
<property name="name" value="CACHE_L4_TRIGGER_NOTIFICATION"/>
<property name="expiryPolicyFactory">
<bean class="javax.cache.expiry.CreatedExpiryPolicy" factory-method="factoryOf">
<constructor-arg>
<bean class="javax.cache.expiry.Duration">
<constructor-arg value="DAYS"/>
<constructor-arg value="3"/>
</bean>
</constructor-arg>
</bean>
</property>
</bean>
</list>
</property>
<!-- Enable Ignite matric logged into logs in every 10 min-->
<property name="gridLogger">
<bean class="org.apache.ignite.logger.log4j.Log4JLogger">
<constructor-arg type="java.lang.String" value="/home/trigger_be/apache-ignite-2.7.0/config/log4j.xml"/>
</bean>
</property>
<property name="metricsLogFrequency" value="#{60 * 10 * 1000}"/>
<!-- Set Cluster by giving IPs-->
<property name="discoverySpi">
<bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi">
<property name="ipFinder">
<bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.multicast.TcpDiscoveryMulticastIpFinder">
<property name="addresses">
<list>
<value>172.16.5.36:49500..49509</value>
<value>172.16.5.37:49500..49509</value>
<value>172.16.5.38:49500..49509</value>
<value>172.16.5.39:49500..49509</value>
<value>172.16.5.40:49500..49509</value>
</list>
</property>
</bean>
</property>
</bean>
</property>
</bean>
</beans>