Thank you Alex, but why one of my ignite nodes went down abnormally? ________________________________ 发件人: Alex Plehanov <plehanov.a...@gmail.com> 发送时间: 2018年8月17日 15:58:07 收件人: user@ignite.apache.org 主题: Re: why my ignite cluster went to compatibility mode
Hi, Huang, Already was discussed here [1]. You probably run visor (daemon node) to join cluster, which switch cluster to compatibility mode. You can restart to switch it to normal state again. Fix (ticket IGNITE-8774) will be available in Ignite 2.7 [1]: http://apache-ignite-users.70518.x6.nabble.com/Node-with-BaselineTopology-cannot-join-mixed-cluster-running-in-compatibility-mode-td22200.html 2018-08-17 10:36 GMT+03:00 Huang Meilong <ims...@outlook.com<mailto:ims...@outlook.com>>: Hi all, I'm new to ignite, I started a ignite cluster with three nodes yesterday(with command: ./ignite.sh -v -np /root/apache-ignite-fabric-2.6.0-bin/examples/config/persistentstore/examples-persistent-store.xml), I found one node is down without any log today, and when I try to restart the lost node, it say that cluster is in compatibility mode and can not join new node. How can I restart the new node? """ [15:19:14,299][INFO][tcp-disco-sock-reader-#5][TcpDiscoverySpi] Started serving remote node connection [rmtAddr=/172.16.157.129:34695<http://172.16.157.129:34695>, rmtPort=34695] [15:19:14,414][SEVERE][tcp-disco-msg-worker-#3][TcpDiscoverySpi] TcpDiscoverSpi's message worker thread failed abnormally. Stopping the node in order to prevent cluster wide instability. class org.apache.ignite.IgniteException: Node with BaselineTopology cannot join mixed cluster running in compatibility mode at org.apache.ignite.internal.processors.cluster.GridClusterStateProcessor.onGridDataReceived(GridClusterStateProcessor.java:714) at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$5.onExchange(GridDiscoveryManager.java:883) at org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi.onExchange(TcpDiscoverySpi.java:1939) at org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processNodeAddedMessage(ServerImpl.java:4354) at org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processMessage(ServerImpl.java:2744) at org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processMessage(ServerImpl.java:2536) at org.apache.ignite.spi.discovery.tcp.ServerImpl$MessageWorkerAdapter.body(ServerImpl.java:6775) at org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.body(ServerImpl.java:2621) at org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:62) [15:19:14,423][SEVERE][tcp-disco-msg-worker-#3][] Critical system error detected. Will be handled accordingly to configured handler [hnd=class o.a.i.failure.StopNodeOrHaltFailureHandler, failureCtx=FailureContext [type=SYSTEM_WORKER_TERMINATION, err=class o.a.i.IgniteException: Node with BaselineTopology cannot join mixed cluster running in compatibility mode]] class org.apache.ignite.IgniteException: Node with BaselineTopology cannot join mixed cluster running in compatibility mode at org.apache.ignite.internal.processors.cluster.GridClusterStateProcessor.onGridDataReceived(GridClusterStateProcessor.java:714) at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$5.onExchange(GridDiscoveryManager.java:883) at org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi.onExchange(TcpDiscoverySpi.java:1939) at org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processNodeAddedMessage(ServerImpl.java:4354) at org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processMessage(ServerImpl.java:2744) at org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processMessage(ServerImpl.java:2536) at org.apache.ignite.spi.discovery.tcp.ServerImpl$MessageWorkerAdapter.body(ServerImpl.java:6775) at org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.body(ServerImpl.java:2621) at org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:62) [15:19:14,424][SEVERE][tcp-disco-msg-worker-#3][] JVM will be halted immediately due to the failure: [failureCtx=FailureContext [type=SYSTEM_WORKER_TERMINATION, err=class o.a.i.IgniteException: Node with BaselineTopology cannot join mixed cluster running in compatibility mode]] """ Thanks, Huang
