Hello , I have a cluster of 2 server nodes and I'm trying to connect them via a client node on another server. When I try to connect , my client node connects and I can see the topology changing , 1 Client up . But right after that , I keep getting the exception for socketTimeout .
such is the log: Aug 11, 2020 5:03:47 PM java.util.logging.LogManager$RootLogger log WARNING: Failed to resolve default logging config file: config/java.util.logging.properties [17:03:48] __________ ________________ [17:03:48] / _/ ___/ |/ / _/_ __/ __/ [17:03:48] _/ // (7 7 // / / / / _/ [17:03:48] /___/\___/_/|_/___/ /_/ /___/ [17:03:48] [17:03:48] ver. 2.8.1#20200521-sha1:86422096 [17:03:48] 2020 Copyright(C) Apache Software Foundation [17:03:48] [17:03:48] Ignite documentation: http://ignite.apache.org [17:03:48] [17:03:48] Quiet mode. [17:03:48] ^-- Logging by 'JavaLogger [quiet=true, config=null]' [17:03:48] ^-- To see **FULL** console log here add -DIGNITE_QUIET=false or "-v" to ignite.{sh|bat} [17:03:48] [17:03:48] OS: Linux 4.15.0-112-generic amd64 [17:03:48] VM information: OpenJDK Runtime Environment 1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 Private Build OpenJDK 64-Bit Server VM 25.265-b01 [17:03:48] Please set system property '-Djava.net.preferIPv4Stack=true' to avoid possible problems in mixed environments. [17:03:48] Initial heap size is 16MB (should be no less than 512MB, use -Xms512m -Xmx512m). [17:03:48] Configured plugins: [17:03:48] ^-- None [17:03:48] [17:03:48] Configured failure handler: [hnd=StopNodeOrHaltFailureHandler [tryStop=false, timeout=0, super=AbstractFailureHandler [ignoredFailureTypes=UnmodifiableSet [SYSTEM_WORKER_BLOCKED, SYSTEM_CRITIC AL_OPERATION_TIMEOUT]]]] [17:03:49] Message queue limit is set to 0 which may lead to potential OOMEs when running cache operations in FULL_ASYNC or PRIMARY_SYNC modes due to message queues growth on sender and receiver sides. [17:03:49] Security status [authentication=off, tls/ssl=off] [17:03:50] REST protocols do not start on client node. To start the protocols on client node set '-DIGNITE_REST_START_ON_CLIENT=true' system property. [17:03:52] Nodes started on local machine require more than 80% of physical RAM what can lead to significant slowdown due to swapping (please decrease JVM heap size, data region size or checkpoint buffer size) [required=239MB, available=985MB] Aug 11, 2020 5:04:02 PM org.apache.ignite.logger.java.JavaLogger error SEVERE: Failed to send message to remote node [node=TcpDiscoveryNode [id=7899fe2d-bd77-4077-8cce-a0550f1cab62, consistentId=22222222222222, addrs=ArrayList [0:0:0:0:0:0:0:1%lo, 10.69.44.105, 127.0.0.1, 2 001:bc8:628:1634:0:0:0:1%ens2], sockAddrs=HashSet [/10.69.44.105:47500, /0:0:0:0:0:0:0:1%lo:47500, /127.0.0.1:47500, 2001:bc8:628:1634:0:0:0:1%ens2:47500], discPort=47500, order=116, intOrder=59, lastExc hangeTime=1597165431145, loc=false, ver=2.8.1#20200521-sha1:86422096, isClient=false], msg=GridIoMessage [plc=2, topic=TOPIC_CACHE, topicOrd=8, ordered=false, timeout=0, skipOnTimeout=false, msg=GridDhtP artitionsSingleMessage [parts=null, partCntrs=null, partsSizes=null, partHistCntrs=null, err=null, client=true, exchangeStartTime=4152061099919, finishMsg=null, super=GridDhtPartitionsAbstractMessage [ex chId=GridDhtPartitionExchangeId [topVer=AffinityTopologyVersion [topVer=201, minorTopVer=0], discoEvt=DiscoveryEvent [evtNode=TcpDiscoveryNode [id=5aa5cfc5-8722-4e2f-bddf-35af5df73808, consistentId=5aa5c fc5-8722-4e2f-bddf-35af5df73808, addrs=ArrayList [68.183.91.137], sockAddrs=HashSet [/68.183.91.137:0], discPort=0, order=201, intOrder=0, lastExchangeTime=1597165430185, loc=true, ver=2.8.1#20200521-sha 1:86422096, isClient=true], topVer=201, nodeId8=5aa5cfc5, msg=null, type=NODE_JOINED, tstamp=1597165432178], nodeId=5aa5cfc5, evt=NODE_JOINED], lastVer=GridCacheVersion [topVer=0, order=1597165429407, no deOrder=0], super=GridCacheMessage [msgId=1, depInfo=null, lastAffChangedTopVer=AffinityTopologyVersion [topVer=-1, minorTopVer=0], err=null, skipPrepare=false]]]]] class org.apache.ignite.IgniteCheckedException: Failed to connect to node (is node still alive?). Make sure that each ComputeTask and cache Transaction has a timeout set in order to prevent parties from waiting forever in case of network issues [nodeId=7899fe2d-bd77-4077-8cce-a0550f1cab62, addrs=[/10.69.44.105:47100, /0:0:0:0:0:0:0:1%lo:47100, /127.0.0.1:47100, 2001:bc8:628:1634:0:0:0:1%ens2:47100]] at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.createNioSession(TcpCommunicationSpi.java:3738) at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.createTcpClient(TcpCommunicationSpi.java:3458) at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.createCommunicationClient(TcpCommunicationSpi.java:3198) at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.reserveClient(TcpCommunicationSpi.java:3078) at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.sendMessage0(TcpCommunicationSpi.java:2918) at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.sendMessage(TcpCommunicationSpi.java:2877) at org.apache.ignite.internal.managers.communication.GridIoManager.send(GridIoManager.java:2035) at org.apache.ignite.internal.managers.communication.GridIoManager.sendToGridTopic(GridIoManager.java:2132) at org.apache.ignite.internal.processors.cache.GridCacheIoManager.send(GridCacheIoManager.java:1257) at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.sendLocalPartitions(GridDhtPartitionsExchangeFuture.java:2020) at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.clientOnlyExchange(GridDhtPartitionsExchangeFuture.java:1436) at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:903) at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:3214) at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:3063) at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120) at java.lang.Thread.run(Thread.java:748) Caused by: java.net.SocketTimeoutException at sun.nio.ch.SocketAdaptor.connect(SocketAdaptor.java:129) at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.createNioSession(TcpCommunicationSpi.java:3584) ... 15 more
