I am just learning Ignite,so maybe this is a dumb question. I want to test the Partitioned Cache Mode,so I start three Ignite nodes on three Server.This is the config:
<?xml version="1.0" encoding="UTF-8"?> <!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> <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="peerClassLoadingEnabled" value="true"/> <property name="discoverySpi"> <bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi"> <property name="ipFinder"> <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder"> <property name="addresses"> <list> <value>10.20.30.91</value> <value>10.20.30.92</value> <value>10.20.30.93</value> </list> </property> </bean> </property> </bean> </property> <property name="cacheConfiguration"> <bean class="org.apache.ignite.configuration.CacheConfiguration"> <property name="name" value="testCache"/> <property name="cacheMode" value="PARTITIONED"/> <property name="backups" value="1"/> </bean> </property> </bean> </beans> I start the nodes use this command: ./ignite.sh ../../ignite-config.xml >> /opt/ignite.log & I start a Client node to write some date to the Server nodes.Simple code copy from the Doc.Then I kill one Server node and start the Client again.I find that one Ignite server stop unexpectedly. Sometimes I can find Exceptions like this: [10:35:40,259][SEVERE][tcp-disco-msg-worker-#2%null%][TcpDiscoverySpi] TcpDiscoverSpi's message worker thread failed abnormally. Stopping the node in order to prevent cluster wide instability. java.lang.InterruptedException at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.reportInterruptAfterWait(AbstractQueuedSynchronizer.java:2014) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2088) at java.util.concurrent.LinkedBlockingDeque.pollFirst(LinkedBlockingDeque.java:522) at java.util.concurrent.LinkedBlockingDeque.poll(LinkedBlockingDeque.java:684) at org.apache.ignite.spi.discovery.tcp.ServerImpl$MessageWorkerAdapter.body(ServerImpl.java:5779) at org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.body(ServerImpl.java:2161) at org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:62) [10:35:40] Topology snapshot [ver=9, servers=1, clients=0, CPUs=12, heap=1.0GB] [10:35:40] Ignite node stopped OK [uptime=00:07:53:07] sometimes,I just find one line: Ignite node stopped OK