2026-04-20 05:21:25,318 [myid:] - INFO [main:QuorumPeerConfig@174] - Reading configuration from: /conf/zoo.cfg 2026-04-20 05:21:25,327 [myid:] - INFO [main:QuorumPeerConfig@441] - clientPortAddress is 10.0.0.50:2181 2026-04-20 05:21:25,328 [myid:] - INFO [main:QuorumPeerConfig@448] - secureClientPort is not set 2026-04-20 05:21:25,328 [myid:] - INFO [main:QuorumPeerConfig@464] - observerMasterPort is not set 2026-04-20 05:21:25,328 [myid:] - INFO [main:QuorumPeerConfig@481] - metricsProvider.className is org.apache.zookeeper.metrics.impl.DefaultMetricsProvider 2026-04-20 05:21:25,339 [myid:2] - INFO [main:DatadirCleanupManager@78] - autopurge.snapRetainCount set to 3 2026-04-20 05:21:25,339 [myid:2] - INFO [main:DatadirCleanupManager@79] - autopurge.purgeInterval set to 0 2026-04-20 05:21:25,340 [myid:2] - INFO [main:DatadirCleanupManager@101] - Purge task is not scheduled. 2026-04-20 05:21:25,340 [myid:2] - INFO [main:ManagedUtil@46] - Log4j 1.2 jmx support not found; jmx disabled. 2026-04-20 05:21:25,341 [myid:2] - INFO [main:QuorumPeerMain@152] - Starting quorum peer, myid=2 2026-04-20 05:21:25,357 [myid:2] - INFO [main:ServerMetrics@62] - ServerMetrics initialized with provider org.apache.zookeeper.metrics.impl.DefaultMetricsProvider@6bdf28bb 2026-04-20 05:21:25,360 [myid:2] - INFO [main:DigestAuthenticationProvider@47] - ACL digest algorithm is: SHA1 2026-04-20 05:21:25,360 [myid:2] - INFO [main:DigestAuthenticationProvider@61] - zookeeper.DigestAuthenticationProvider.enabled = true 2026-04-20 05:21:25,368 [myid:2] - INFO [main:ServerCnxnFactory@169] - Using org.apache.zookeeper.server.NIOServerCnxnFactory as server connection factory 2026-04-20 05:21:25,369 [myid:2] - WARN [main:ServerCnxnFactory@309] - maxCnxns is not configured, using default value 0. 2026-04-20 05:21:25,386 [myid:2] - INFO [main:NIOServerCnxnFactory@652] - Configuring NIO connection handler with 10s sessionless connection timeout, 1 selector thread(s), 8 worker threads, and 64 kB direct buffers. 2026-04-20 05:21:25,396 [myid:2] - INFO [main:NIOServerCnxnFactory@660] - binding to port /10.0.0.50:2181 2026-04-20 05:21:25,403 [myid:2] - INFO [main:QuorumPeer@797] - zookeeper.quorumCnxnTimeoutMs=-1 2026-04-20 05:21:25,411 [myid:2] - INFO [main:X509Util@77] - Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation 2026-04-20 05:21:25,421 [myid:2] - INFO [main:FileTxnSnapLog@124] - zookeeper.snapshot.trust.empty : true 2026-04-20 05:21:25,426 [myid:2] - INFO [main:QuorumPeer@1747] - Local sessions disabled 2026-04-20 05:21:25,426 [myid:2] - INFO [main:QuorumPeer@1758] - Local session upgrading disabled 2026-04-20 05:21:25,426 [myid:2] - INFO [main:QuorumPeer@1725] - tickTime set to 2000 2026-04-20 05:21:25,426 [myid:2] - INFO [main:QuorumPeer@1769] - minSessionTimeout set to 4000 2026-04-20 05:21:25,426 [myid:2] - INFO [main:QuorumPeer@1780] - maxSessionTimeout set to 40000 2026-04-20 05:21:25,427 [myid:2] - INFO [main:QuorumPeer@1805] - initLimit set to 5 2026-04-20 05:21:25,427 [myid:2] - INFO [main:QuorumPeer@1992] - syncLimit set to 2 2026-04-20 05:21:25,427 [myid:2] - INFO [main:QuorumPeer@2007] - connectToLearnerMasterLimit set to 0 2026-04-20 05:21:25,449 [myid:2] - INFO [main:ZookeeperBanner@42] - 2026-04-20 05:21:25,449 [myid:2] - INFO [main:ZookeeperBanner@42] - ______ _ 2026-04-20 05:21:25,449 [myid:2] - INFO [main:ZookeeperBanner@42] - |___ / | | 2026-04-20 05:21:25,449 [myid:2] - INFO [main:ZookeeperBanner@42] - / / ___ ___ | | __ ___ ___ _ __ ___ _ __ 2026-04-20 05:21:25,449 [myid:2] - INFO [main:ZookeeperBanner@42] - / / / _ \ / _ \ | |/ / / _ \ / _ \ | '_ \ / _ \ | '__| 2026-04-20 05:21:25,450 [myid:2] - INFO [main:ZookeeperBanner@42] - / /__ | (_) | | (_) | | < | __/ | __/ | |_) | | __/ | | 2026-04-20 05:21:25,450 [myid:2] - INFO [main:ZookeeperBanner@42] - /_____| \___/ \___/ |_|\_\ \___| \___| | .__/ \___| |_| 2026-04-20 05:21:25,450 [myid:2] - INFO [main:ZookeeperBanner@42] - | | 2026-04-20 05:21:25,450 [myid:2] - INFO [main:ZookeeperBanner@42] - |_| 2026-04-20 05:21:25,450 [myid:2] - INFO [main:ZookeeperBanner@42] - 2026-04-20 05:21:25,452 [myid:2] - INFO [main:Environment@98] - Server environment:zookeeper.version=3.7.1-a2fb57c55f8e59cdd76c34b357ad5181df1258d5, built on 2022-05-07 06:45 UTC 2026-04-20 05:21:25,453 [myid:2] - INFO [main:Environment@98] - Server environment:host.name=cn-jenkins-deploy-platform-ansible-os-5649-2. 2026-04-20 05:21:25,453 [myid:2] - INFO [main:Environment@98] - Server environment:java.version=1.8.0_402 2026-04-20 05:21:25,453 [myid:2] - INFO [main:Environment@98] - Server environment:java.vendor=Red Hat, Inc. 2026-04-20 05:21:25,454 [myid:2] - INFO [main:Environment@98] - Server environment:java.home=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.402.b06-1.el7_9.x86_64/jre 2026-04-20 05:21:25,455 [myid:2] - INFO [main:Environment@98] - Server environment:java.class.path=/apache-zookeeper-3.7.1-bin/bin/../zookeeper-server/target/classes:/apache-zookeeper-3.7.1-bin/bin/../build/classes:/apache-zookeeper-3.7.1-bin/bin/../zookeeper-server/target/lib/*.jar:/apache-zookeeper-3.7.1-bin/bin/../build/lib/*.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/zookeeper-prometheus-metrics-3.7.1.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/zookeeper-jute-3.7.1.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/zookeeper-3.7.1.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/snappy-java-1.1.7.7.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/slf4j-reload4j-1.7.35.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/slf4j-api-1.7.35.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/simpleclient_servlet-0.9.0.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/simpleclient_hotspot-0.9.0.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/simpleclient_common-0.9.0.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/simpleclient-0.9.0.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/reload4j-1.2.19.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-transport-native-unix-common-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-transport-native-epoll-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-transport-classes-epoll-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-transport-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-resolver-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-handler-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-common-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-codec-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/netty-buffer-4.1.76.Final.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/metrics-core-4.1.12.1.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jline-2.14.6.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jetty-util-ajax-9.4.43.v20210629.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jetty-util-9.4.43.v20210629.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jetty-servlet-9.4.43.v20210629.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jetty-server-9.4.43.v20210629.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jetty-security-9.4.43.v20210629.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jetty-io-9.4.43.v20210629.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jetty-http-9.4.43.v20210629.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/javax.servlet-api-3.1.0.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jackson-databind-2.13.2.1.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jackson-core-2.13.2.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/jackson-annotations-2.13.2.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/commons-cli-1.4.jar:/apache-zookeeper-3.7.1-bin/bin/../lib/audience-annotations-0.12.0.jar:/apache-zookeeper-3.7.1-bin/bin/../zookeeper-*.jar:/apache-zookeeper-3.7.1-bin/bin/../zookeeper-server/src/main/resources/lib/*.jar:/conf: 2026-04-20 05:21:25,458 [myid:2] - INFO [main:Environment@98] - Server environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib 2026-04-20 05:21:25,458 [myid:2] - INFO [main:Environment@98] - Server environment:java.io.tmpdir=/tmp 2026-04-20 05:21:25,458 [myid:2] - INFO [main:Environment@98] - Server environment:java.compiler= 2026-04-20 05:21:25,458 [myid:2] - INFO [main:Environment@98] - Server environment:os.name=Linux 2026-04-20 05:21:25,458 [myid:2] - INFO [main:Environment@98] - Server environment:os.arch=amd64 2026-04-20 05:21:25,458 [myid:2] - INFO [main:Environment@98] - Server environment:os.version=5.15.0-100-generic 2026-04-20 05:21:25,458 [myid:2] - INFO [main:Environment@98] - Server environment:user.name=zookeeper 2026-04-20 05:21:25,459 [myid:2] - INFO [main:Environment@98] - Server environment:user.home=/home/zookeeper 2026-04-20 05:21:25,459 [myid:2] - INFO [main:Environment@98] - Server environment:user.dir=/apache-zookeeper-3.7.1-bin 2026-04-20 05:21:25,459 [myid:2] - INFO [main:Environment@98] - Server environment:os.memory.free=222MB 2026-04-20 05:21:25,459 [myid:2] - INFO [main:Environment@98] - Server environment:os.memory.max=889MB 2026-04-20 05:21:25,459 [myid:2] - INFO [main:Environment@98] - Server environment:os.memory.total=238MB 2026-04-20 05:21:25,460 [myid:2] - INFO [main:ZooKeeperServer@138] - zookeeper.enableEagerACLCheck = false 2026-04-20 05:21:25,460 [myid:2] - INFO [main:ZooKeeperServer@151] - zookeeper.digest.enabled = true 2026-04-20 05:21:25,460 [myid:2] - INFO [main:ZooKeeperServer@155] - zookeeper.closeSessionTxn.enabled = true 2026-04-20 05:21:25,461 [myid:2] - INFO [main:ZooKeeperServer@1505] - zookeeper.flushDelay=0 2026-04-20 05:21:25,461 [myid:2] - INFO [main:ZooKeeperServer@1514] - zookeeper.maxWriteQueuePollTime=0 2026-04-20 05:21:25,461 [myid:2] - INFO [main:ZooKeeperServer@1523] - zookeeper.maxBatchSize=1000 2026-04-20 05:21:25,461 [myid:2] - INFO [main:ZooKeeperServer@260] - zookeeper.intBufferStartingSizeBytes = 1024 2026-04-20 05:21:25,475 [myid:2] - INFO [main:WatchManagerFactory@42] - Using org.apache.zookeeper.server.watch.WatchManager as watch manager 2026-04-20 05:21:25,476 [myid:2] - INFO [main:WatchManagerFactory@42] - Using org.apache.zookeeper.server.watch.WatchManager as watch manager 2026-04-20 05:21:25,476 [myid:2] - INFO [main:ZKDatabase@133] - zookeeper.snapshotSizeFactor = 0.33 2026-04-20 05:21:25,476 [myid:2] - INFO [main:ZKDatabase@153] - zookeeper.commitLogCount=500 2026-04-20 05:21:25,501 [myid:2] - INFO [main:QuorumPeer@2071] - Using insecure (non-TLS) quorum communication 2026-04-20 05:21:25,501 [myid:2] - INFO [main:QuorumPeer@2077] - Port unification disabled 2026-04-20 05:21:25,501 [myid:2] - INFO [main:QuorumPeer@180] - multiAddress.enabled set to false 2026-04-20 05:21:25,502 [myid:2] - INFO [main:QuorumPeer@205] - multiAddress.reachabilityCheckEnabled set to true 2026-04-20 05:21:25,502 [myid:2] - INFO [main:QuorumPeer@192] - multiAddress.reachabilityCheckTimeoutMs set to 1000 2026-04-20 05:21:25,502 [myid:2] - INFO [main:QuorumPeer@2532] - QuorumPeer communication is not secured! (SASL auth disabled) 2026-04-20 05:21:25,502 [myid:2] - INFO [main:QuorumPeer@2557] - quorum.cnxn.threads.size set to 20 2026-04-20 05:21:25,513 [myid:2] - INFO [main:SnapStream@61] - zookeeper.snapshot.compression.method = CHECKED 2026-04-20 05:21:25,514 [myid:2] - INFO [main:FileTxnSnapLog@479] - Snapshotting: 0x0 to /data/version-2/snapshot.0 2026-04-20 05:21:25,521 [myid:2] - INFO [main:ZKDatabase@290] - Snapshot loaded in 18 ms, highest zxid is 0x0, digest is 1371985504 2026-04-20 05:21:25,521 [myid:2] - INFO [main:QuorumPeer@1157] - currentEpoch not found! Creating with a reasonable default of 0. This should only happen when you are upgrading your installation 2026-04-20 05:21:25,539 [myid:2] - INFO [main:QuorumPeer@1185] - acceptedEpoch not found! Creating with a reasonable default of 0. This should only happen when you are upgrading your installation 2026-04-20 05:21:25,551 [myid:2] - INFO [main:QuorumPeer@2574] - Using 4000ms as the quorum cnxn socket timeout 2026-04-20 05:21:25,558 [myid:2] - INFO [main:QuorumCnxManager$Listener@924] - Election port bind maximum retries is 3 2026-04-20 05:21:25,562 [myid:2] - INFO [main:FastLeaderElection@89] - zookeeper.fastleader.minNotificationInterval=200 2026-04-20 05:21:25,563 [myid:2] - INFO [main:FastLeaderElection@91] - zookeeper.fastleader.maxNotificationInterval=60000 2026-04-20 05:21:25,590 [myid:2] - INFO [main:ZKAuditProvider@42] - ZooKeeper audit is disabled. 2026-04-20 05:21:25,598 [myid:2] - INFO [ListenerHandler-/10.0.0.50:3888:QuorumCnxManager$Listener$ListenerHandler@1071] - 2 is accepting connections now, my election bind port: /10.0.0.50:3888 2026-04-20 05:21:25,638 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@1438] - LOOKING 2026-04-20 05:21:25,639 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):FastLeaderElection@945] - New election. My id = 2, proposed zxid=0x0 2026-04-20 05:21:25,648 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:2, n.state:LOOKING, n.leader:2, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-04-20 05:21:25,652 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-1:QuorumCnxManager@401] - Cannot open channel to 1 at election address /10.0.0.38:3888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-20 05:21:25,665 [myid:2] - INFO [QuorumConnectionThread-[myid=2]-2:QuorumCnxManager@514] - Have smaller server identifier, so dropping the connection: (myId:2 --> sid:3) 2026-04-20 05:21:25,678 [myid:2] - INFO [ListenerHandler-/10.0.0.50:3888:QuorumCnxManager$Listener$ListenerHandler@1076] - Received connection request from /10.0.0.33:44396 2026-04-20 05:21:25,695 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:3, n.state:LOOKING, n.leader:3, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-04-20 05:21:25,698 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:2, n.state:LOOKING, n.leader:3, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-04-20 05:21:25,700 [myid:2] - WARN [QuorumConnectionThread-[myid=2]-3:QuorumCnxManager@401] - Cannot open channel to 1 at election address /10.0.0.38:3888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-20 05:21:25,898 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@902] - Peer state changed: following 2026-04-20 05:21:25,899 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@1520] - FOLLOWING 2026-04-20 05:21:25,902 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@130] - leaderConnectDelayDuringRetryMs: 100 2026-04-20 05:21:25,905 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@131] - TCP NoDelay set to: true 2026-04-20 05:21:25,905 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@132] - zookeeper.learner.asyncSending = false 2026-04-20 05:21:25,906 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@133] - zookeeper.learner.closeSocketAsync = false 2026-04-20 05:21:25,907 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):BlueThrottle@141] - Weighed connection throttling is disabled 2026-04-20 05:21:25,908 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ZooKeeperServer@1306] - minSessionTimeout set to 4000 2026-04-20 05:21:25,908 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ZooKeeperServer@1315] - maxSessionTimeout set to 40000 2026-04-20 05:21:25,910 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ResponseCache@45] - getData response cache size is initialized with value 400. 2026-04-20 05:21:25,910 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ResponseCache@45] - getChildren response cache size is initialized with value 400. 2026-04-20 05:21:25,911 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@109] - zookeeper.pathStats.slotCapacity = 60 2026-04-20 05:21:25,911 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@110] - zookeeper.pathStats.slotDuration = 15 2026-04-20 05:21:25,912 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@111] - zookeeper.pathStats.maxDepth = 6 2026-04-20 05:21:25,913 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@112] - zookeeper.pathStats.initialDelay = 5 2026-04-20 05:21:25,913 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@113] - zookeeper.pathStats.delay = 5 2026-04-20 05:21:25,913 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestPathMetricsCollector@114] - zookeeper.pathStats.enabled = false 2026-04-20 05:21:25,922 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ZooKeeperServer@1542] - The max bytes for all large requests are set to 104857600 2026-04-20 05:21:25,922 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ZooKeeperServer@1556] - The large request threshold is set to -1 2026-04-20 05:21:25,923 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):AuthenticationHelper@66] - zookeeper.enforce.auth.enabled = false 2026-04-20 05:21:25,923 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):AuthenticationHelper@67] - zookeeper.enforce.auth.schemes = [] 2026-04-20 05:21:25,923 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):ZooKeeperServer@361] - Created server with tickTime 2000 minSessionTimeout 4000 maxSessionTimeout 40000 clientPortListenBacklog -1 datadir /data/version-2 snapdir /data/version-2 2026-04-20 05:21:25,924 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Follower@77] - FOLLOWING - LEADER ELECTION TOOK - 285 MS 2026-04-20 05:21:25,925 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: following - discovery 2026-04-20 05:21:25,928 [myid:2] - WARN [LeaderConnector-/10.0.0.33:2888:Learner$LeaderConnector@448] - Unexpected exception, tries=0, remaining init limit=10000, connecting to /10.0.0.33:2888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.Learner.sockConnect(Learner.java:305) at org.apache.zookeeper.server.quorum.Learner$LeaderConnector.connectToLeader(Learner.java:422) at org.apache.zookeeper.server.quorum.Learner$LeaderConnector.run(Learner.java:380) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-20 05:21:26,029 [myid:2] - INFO [LeaderConnector-/10.0.0.33:2888:Learner$LeaderConnector@384] - Successfully connected to leader, using address: /10.0.0.33:2888 2026-04-20 05:21:26,071 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: following - synchronization 2026-04-20 05:21:26,081 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@565] - Getting a diff from the leader 0x0 2026-04-20 05:21:26,081 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@921] - Peer state changed: following - synchronization - diff 2026-04-20 05:21:26,084 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@737] - Learner received NEWLEADER message 2026-04-20 05:21:26,084 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@1875] - Dynamic reconfig is disabled, we don't store the last seen config. 2026-04-20 05:21:26,088 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@921] - Peer state changed: following - synchronization 2026-04-20 05:21:26,091 [myid:2] - INFO [ListenerHandler-/10.0.0.50:3888:QuorumCnxManager$Listener$ListenerHandler@1076] - Received connection request from /10.0.0.38:59338 2026-04-20 05:21:26,092 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):CommitProcessor@491] - Configuring CommitProcessor with readBatchSize -1 commitBatchSize 1 2026-04-20 05:21:26,092 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):CommitProcessor@452] - Configuring CommitProcessor with 4 worker threads. 2026-04-20 05:21:26,092 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):FollowerRequestProcessor@59] - Initialized FollowerRequestProcessor with zookeeper.follower.skipLearnerRequestToNextProcessor as false 2026-04-20 05:21:26,102 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):RequestThrottler@75] - zookeeper.request_throttler.shutdownTimeout = 10000 2026-04-20 05:21:26,111 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-04-20 05:21:26,173 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:3, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-04-20 05:21:26,179 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Learner@721] - Learner received UPTODATE message 2026-04-20 05:21:26,180 [myid:2] - INFO [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: following - broadcast 2026-04-20 05:21:26,394 [myid:2] - INFO [WorkerReceiver[myid=2]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:FOLLOWING; n.sid:1, n.state:LOOKING, n.leader:3, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-04-20 05:22:32,948 [myid:2] - WARN [QuorumPeer[myid=2](plain=10.0.0.50:2181)(secure=disabled):Follower@169] - Got zxid 0x100000001 expected 0x1 2026-04-20 05:22:32,948 [myid:2] - INFO [SyncThread:2:FileTxnLog@284] - Creating new log file: log.100000001 2026-04-20 05:22:32,965 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500000 2026-04-20 05:22:33,738 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001df3180000 2026-04-20 05:22:33,813 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf8020000 2026-04-20 05:22:33,962 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf8020001 2026-04-20 05:22:34,020 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf8020002 2026-04-20 05:22:34,447 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500001 2026-04-20 05:22:34,479 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf8020003 2026-04-20 05:22:34,615 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf8020004 2026-04-20 05:22:47,369 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001df3180001 2026-04-20 05:22:48,338 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500002 2026-04-20 05:22:48,438 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500003 2026-04-20 05:23:14,124 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500004 2026-04-20 05:24:48,278 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500005 2026-04-20 05:24:48,482 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf8020005 2026-04-20 05:24:48,565 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf8020006 2026-04-20 05:24:49,299 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001df3180002 2026-04-20 05:24:49,499 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500006 2026-04-20 05:24:49,584 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500007 2026-04-20 05:24:54,265 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500008 2026-04-20 05:24:54,470 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500009 2026-04-20 05:24:54,960 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c3450000a 2026-04-20 05:25:08,331 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c3450000b 2026-04-20 05:25:08,740 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c3450000c 2026-04-20 05:25:11,247 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c3450000d 2026-04-20 05:25:12,397 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf8020007 2026-04-20 05:25:12,583 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001df3180003 2026-04-20 05:25:14,968 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c3450000e 2026-04-20 05:25:17,161 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf8020008 2026-04-20 05:25:18,556 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001df3180004 2026-04-20 05:25:18,976 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001df3180005 2026-04-20 05:25:24,614 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf8020009 2026-04-20 05:25:24,748 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c3450000f 2026-04-20 05:25:25,194 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500010 2026-04-20 05:25:25,267 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500011 2026-04-20 05:25:25,619 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001df3180006 2026-04-20 05:25:26,831 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf802000a 2026-04-20 05:25:30,851 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf802000b 2026-04-20 05:25:31,000 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500012 2026-04-20 05:25:31,461 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001df3180007 2026-04-20 05:25:31,624 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf802000c 2026-04-20 05:25:31,847 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001df3180008 2026-04-20 05:25:33,118 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500013 2026-04-20 05:27:53,377 [myid:2] - WARN [NIOWorkerThread-1:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.33:48670, session = 0x200001cf8020001 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:508) at org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-20 05:27:53,446 [myid:2] - WARN [NIOWorkerThread-6:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.50:45296, session = 0x200001cf8020002 at org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:170) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:333) at org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:508) at org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-04-20 05:27:55,510 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500014 2026-04-20 05:28:01,782 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf802000d 2026-04-20 05:28:01,896 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500015 2026-04-20 05:28:02,019 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001df3180009 2026-04-20 05:28:02,157 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf802000e 2026-04-20 05:29:12,815 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf802000f 2026-04-20 05:31:24,646 [myid:2] - INFO [SyncThread:2:FileTxnLog@284] - Creating new log file: log.1000124e9 2026-04-20 05:31:24,647 [myid:2] - INFO [Snapshot Thread:FileTxnSnapLog@479] - Snapshotting: 0x1000124e8 to /data/version-2/snapshot.1000124e8 2026-04-20 05:31:24,667 [myid:2] - INFO [Snapshot Thread:ZooKeeperServer@543] - Snapshot taken in 19 ms 2026-04-20 05:35:06,649 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf8020010 2026-04-20 05:37:22,472 [myid:2] - INFO [Snapshot Thread:FileTxnSnapLog@479] - Snapshotting: 0x100025788 to /data/version-2/snapshot.100025788 2026-04-20 05:37:22,476 [myid:2] - INFO [SyncThread:2:FileTxnLog@284] - Creating new log file: log.10002578a 2026-04-20 05:37:22,486 [myid:2] - INFO [Snapshot Thread:ZooKeeperServer@543] - Snapshot taken in 14 ms 2026-04-20 05:41:09,741 [myid:2] - INFO [Snapshot Thread:FileTxnSnapLog@479] - Snapshotting: 0x100031b2f to /data/version-2/snapshot.100031b2f 2026-04-20 05:41:09,751 [myid:2] - INFO [SyncThread:2:FileTxnLog@284] - Creating new log file: log.100031b31 2026-04-20 05:41:09,812 [myid:2] - INFO [Snapshot Thread:ZooKeeperServer@543] - Snapshot taken in 71 ms 2026-04-20 05:42:33,949 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf8020011 2026-04-20 05:42:33,992 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x200001cf8020012 2026-04-20 05:42:34,059 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001df318000a 2026-04-20 05:42:34,568 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001df318000b 2026-04-20 05:42:34,681 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500016 2026-04-20 05:45:13,340 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x300001c34500017 2026-04-20 05:45:22,134 [myid:2] - INFO [Snapshot Thread:FileTxnSnapLog@479] - Snapshotting: 0x10003f6f6 to /data/version-2/snapshot.10003f6f6 2026-04-20 05:45:22,136 [myid:2] - INFO [SyncThread:2:FileTxnLog@284] - Creating new log file: log.10003f6f8 2026-04-20 05:45:22,142 [myid:2] - INFO [Snapshot Thread:ZooKeeperServer@543] - Snapshot taken in 8 ms 2026-04-20 05:45:47,578 [myid:2] - INFO [CommitProcessor:2:LearnerSessionTracker@116] - Committing global session 0x100001df318000c