Hi, It looks like the node can't establish a connection using the Communication channel to the remote node. I would recommend checking that all ports are opened and there is no firewall. Also, you can check that connection can be established using telnet or any other tool. If you're sure, that connection can be established between these 2 nodes using the communication port, please share full logs(not the console output) from all nodes.
Evgenii вт, 11 авг. 2020 г. в 10:14, Homer Kommrad <kommradho...@gmail.com>: > 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 > > >
