2026-03-16 05:15:54,248 [myid:] - INFO [main:QuorumPeerConfig@174] - Reading configuration from: /conf/zoo.cfg 2026-03-16 05:15:54,259 [myid:] - INFO [main:QuorumPeerConfig@441] - clientPortAddress is 10.0.0.38:2181 2026-03-16 05:15:54,259 [myid:] - INFO [main:QuorumPeerConfig@448] - secureClientPort is not set 2026-03-16 05:15:54,260 [myid:] - INFO [main:QuorumPeerConfig@464] - observerMasterPort is not set 2026-03-16 05:15:54,260 [myid:] - INFO [main:QuorumPeerConfig@481] - metricsProvider.className is org.apache.zookeeper.metrics.impl.DefaultMetricsProvider 2026-03-16 05:15:54,272 [myid:1] - INFO [main:DatadirCleanupManager@78] - autopurge.snapRetainCount set to 3 2026-03-16 05:15:54,272 [myid:1] - INFO [main:DatadirCleanupManager@79] - autopurge.purgeInterval set to 0 2026-03-16 05:15:54,273 [myid:1] - INFO [main:DatadirCleanupManager@101] - Purge task is not scheduled. 2026-03-16 05:15:54,274 [myid:1] - INFO [main:ManagedUtil@46] - Log4j 1.2 jmx support not found; jmx disabled. 2026-03-16 05:15:54,274 [myid:1] - INFO [main:QuorumPeerMain@152] - Starting quorum peer, myid=1 2026-03-16 05:15:54,293 [myid:1] - INFO [main:ServerMetrics@62] - ServerMetrics initialized with provider org.apache.zookeeper.metrics.impl.DefaultMetricsProvider@6bdf28bb 2026-03-16 05:15:54,296 [myid:1] - INFO [main:DigestAuthenticationProvider@47] - ACL digest algorithm is: SHA1 2026-03-16 05:15:54,296 [myid:1] - INFO [main:DigestAuthenticationProvider@61] - zookeeper.DigestAuthenticationProvider.enabled = true 2026-03-16 05:15:54,302 [myid:1] - INFO [main:ServerCnxnFactory@169] - Using org.apache.zookeeper.server.NIOServerCnxnFactory as server connection factory 2026-03-16 05:15:54,303 [myid:1] - WARN [main:ServerCnxnFactory@309] - maxCnxns is not configured, using default value 0. 2026-03-16 05:15:54,306 [myid:1] - 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. 2026-03-16 05:15:54,315 [myid:1] - INFO [main:NIOServerCnxnFactory@660] - binding to port /10.0.0.38:2181 2026-03-16 05:15:54,327 [myid:1] - INFO [main:QuorumPeer@797] - zookeeper.quorumCnxnTimeoutMs=-1 2026-03-16 05:15:54,358 [myid:1] - INFO [main:X509Util@77] - Setting -D jdk.tls.rejectClientInitiatedRenegotiation=true to disable client-initiated TLS renegotiation 2026-03-16 05:15:54,378 [myid:1] - INFO [main:FileTxnSnapLog@124] - zookeeper.snapshot.trust.empty : true 2026-03-16 05:15:54,382 [myid:1] - INFO [main:QuorumPeer@1747] - Local sessions disabled 2026-03-16 05:15:54,382 [myid:1] - INFO [main:QuorumPeer@1758] - Local session upgrading disabled 2026-03-16 05:15:54,382 [myid:1] - INFO [main:QuorumPeer@1725] - tickTime set to 2000 2026-03-16 05:15:54,382 [myid:1] - INFO [main:QuorumPeer@1769] - minSessionTimeout set to 4000 2026-03-16 05:15:54,383 [myid:1] - INFO [main:QuorumPeer@1780] - maxSessionTimeout set to 40000 2026-03-16 05:15:54,383 [myid:1] - INFO [main:QuorumPeer@1805] - initLimit set to 5 2026-03-16 05:15:54,383 [myid:1] - INFO [main:QuorumPeer@1992] - syncLimit set to 2 2026-03-16 05:15:54,383 [myid:1] - INFO [main:QuorumPeer@2007] - connectToLearnerMasterLimit set to 0 2026-03-16 05:15:54,400 [myid:1] - INFO [main:ZookeeperBanner@42] - 2026-03-16 05:15:54,401 [myid:1] - INFO [main:ZookeeperBanner@42] - ______ _ 2026-03-16 05:15:54,401 [myid:1] - INFO [main:ZookeeperBanner@42] - |___ / | | 2026-03-16 05:15:54,401 [myid:1] - INFO [main:ZookeeperBanner@42] - / / ___ ___ | | __ ___ ___ _ __ ___ _ __ 2026-03-16 05:15:54,401 [myid:1] - INFO [main:ZookeeperBanner@42] - / / / _ \ / _ \ | |/ / / _ \ / _ \ | '_ \ / _ \ | '__| 2026-03-16 05:15:54,402 [myid:1] - INFO [main:ZookeeperBanner@42] - / /__ | (_) | | (_) | | < | __/ | __/ | |_) | | __/ | | 2026-03-16 05:15:54,402 [myid:1] - INFO [main:ZookeeperBanner@42] - /_____| \___/ \___/ |_|\_\ \___| \___| | .__/ \___| |_| 2026-03-16 05:15:54,402 [myid:1] - INFO [main:ZookeeperBanner@42] - | | 2026-03-16 05:15:54,402 [myid:1] - INFO [main:ZookeeperBanner@42] - |_| 2026-03-16 05:15:54,402 [myid:1] - INFO [main:ZookeeperBanner@42] - 2026-03-16 05:15:54,404 [myid:1] - INFO [main:Environment@98] - Server environment:zookeeper.version=3.7.1-a2fb57c55f8e59cdd76c34b357ad5181df1258d5, built on 2022-05-07 06:45 UTC 2026-03-16 05:15:54,407 [myid:1] - INFO [main:Environment@98] - Server environment:host.name=cn-jenkins-deploy-platform-ansible-os-5474-1. 2026-03-16 05:15:54,407 [myid:1] - INFO [main:Environment@98] - Server environment:java.version=1.8.0_402 2026-03-16 05:15:54,408 [myid:1] - INFO [main:Environment@98] - Server environment:java.vendor=Red Hat, Inc. 2026-03-16 05:15:54,408 [myid:1] - 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 2026-03-16 05:15:54,408 [myid:1] - 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: 2026-03-16 05:15:54,408 [myid:1] - INFO [main:Environment@98] - Server environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib 2026-03-16 05:15:54,409 [myid:1] - INFO [main:Environment@98] - Server environment:java.io.tmpdir=/tmp 2026-03-16 05:15:54,409 [myid:1] - INFO [main:Environment@98] - Server environment:java.compiler= 2026-03-16 05:15:54,409 [myid:1] - INFO [main:Environment@98] - Server environment:os.name=Linux 2026-03-16 05:15:54,409 [myid:1] - INFO [main:Environment@98] - Server environment:os.arch=amd64 2026-03-16 05:15:54,409 [myid:1] - INFO [main:Environment@98] - Server environment:os.version=5.15.0-100-generic 2026-03-16 05:15:54,409 [myid:1] - INFO [main:Environment@98] - Server environment:user.name=zookeeper 2026-03-16 05:15:54,409 [myid:1] - INFO [main:Environment@98] - Server environment:user.home=/home/zookeeper 2026-03-16 05:15:54,409 [myid:1] - INFO [main:Environment@98] - Server environment:user.dir=/apache-zookeeper-3.7.1-bin 2026-03-16 05:15:54,410 [myid:1] - INFO [main:Environment@98] - Server environment:os.memory.free=222MB 2026-03-16 05:15:54,410 [myid:1] - INFO [main:Environment@98] - Server environment:os.memory.max=889MB 2026-03-16 05:15:54,410 [myid:1] - INFO [main:Environment@98] - Server environment:os.memory.total=238MB 2026-03-16 05:15:54,410 [myid:1] - INFO [main:ZooKeeperServer@138] - zookeeper.enableEagerACLCheck = false 2026-03-16 05:15:54,410 [myid:1] - INFO [main:ZooKeeperServer@151] - zookeeper.digest.enabled = true 2026-03-16 05:15:54,410 [myid:1] - INFO [main:ZooKeeperServer@155] - zookeeper.closeSessionTxn.enabled = true 2026-03-16 05:15:54,411 [myid:1] - INFO [main:ZooKeeperServer@1505] - zookeeper.flushDelay=0 2026-03-16 05:15:54,411 [myid:1] - INFO [main:ZooKeeperServer@1514] - zookeeper.maxWriteQueuePollTime=0 2026-03-16 05:15:54,411 [myid:1] - INFO [main:ZooKeeperServer@1523] - zookeeper.maxBatchSize=1000 2026-03-16 05:15:54,411 [myid:1] - INFO [main:ZooKeeperServer@260] - zookeeper.intBufferStartingSizeBytes = 1024 2026-03-16 05:15:54,419 [myid:1] - INFO [main:WatchManagerFactory@42] - Using org.apache.zookeeper.server.watch.WatchManager as watch manager 2026-03-16 05:15:54,420 [myid:1] - INFO [main:WatchManagerFactory@42] - Using org.apache.zookeeper.server.watch.WatchManager as watch manager 2026-03-16 05:15:54,420 [myid:1] - INFO [main:ZKDatabase@133] - zookeeper.snapshotSizeFactor = 0.33 2026-03-16 05:15:54,420 [myid:1] - INFO [main:ZKDatabase@153] - zookeeper.commitLogCount=500 2026-03-16 05:15:54,442 [myid:1] - INFO [main:QuorumPeer@2071] - Using insecure (non-TLS) quorum communication 2026-03-16 05:15:54,442 [myid:1] - INFO [main:QuorumPeer@2077] - Port unification disabled 2026-03-16 05:15:54,443 [myid:1] - INFO [main:QuorumPeer@180] - multiAddress.enabled set to false 2026-03-16 05:15:54,443 [myid:1] - INFO [main:QuorumPeer@205] - multiAddress.reachabilityCheckEnabled set to true 2026-03-16 05:15:54,443 [myid:1] - INFO [main:QuorumPeer@192] - multiAddress.reachabilityCheckTimeoutMs set to 1000 2026-03-16 05:15:54,443 [myid:1] - INFO [main:QuorumPeer@2532] - QuorumPeer communication is not secured! (SASL auth disabled) 2026-03-16 05:15:54,443 [myid:1] - INFO [main:QuorumPeer@2557] - quorum.cnxn.threads.size set to 20 2026-03-16 05:15:54,462 [myid:1] - INFO [main:SnapStream@61] - zookeeper.snapshot.compression.method = CHECKED 2026-03-16 05:15:54,462 [myid:1] - INFO [main:FileTxnSnapLog@479] - Snapshotting: 0x0 to /data/version-2/snapshot.0 2026-03-16 05:15:54,474 [myid:1] - INFO [main:ZKDatabase@290] - Snapshot loaded in 30 ms, highest zxid is 0x0, digest is 1371985504 2026-03-16 05:15:54,474 [myid:1] - INFO [main:QuorumPeer@1157] - currentEpoch not found! Creating with a reasonable default of 0. This should only happen when you are upgrading your installation 2026-03-16 05:15:54,506 [myid:1] - INFO [main:QuorumPeer@1185] - acceptedEpoch not found! Creating with a reasonable default of 0. This should only happen when you are upgrading your installation 2026-03-16 05:15:54,514 [myid:1] - INFO [main:QuorumPeer@2574] - Using 4000ms as the quorum cnxn socket timeout 2026-03-16 05:15:54,561 [myid:1] - INFO [main:QuorumCnxManager$Listener@924] - Election port bind maximum retries is 3 2026-03-16 05:15:54,568 [myid:1] - INFO [main:FastLeaderElection@89] - zookeeper.fastleader.minNotificationInterval=200 2026-03-16 05:15:54,569 [myid:1] - INFO [main:FastLeaderElection@91] - zookeeper.fastleader.maxNotificationInterval=60000 2026-03-16 05:15:54,611 [myid:1] - INFO [main:ZKAuditProvider@42] - ZooKeeper audit is disabled. 2026-03-16 05:15:54,636 [myid:1] - INFO [ListenerHandler-/10.0.0.38:3888:QuorumCnxManager$Listener$ListenerHandler@1071] - 1 is accepting connections now, my election bind port: /10.0.0.38:3888 2026-03-16 05:15:54,640 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):QuorumPeer@1438] - LOOKING 2026-03-16 05:15:54,644 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):FastLeaderElection@945] - New election. My id = 1, proposed zxid=0x0 2026-03-16 05:15:54,658 [myid:1] - INFO [WorkerReceiver[myid=1]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:1, n.state:LOOKING, n.leader:1, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-03-16 05:15:54,686 [myid:1] - WARN [QuorumConnectionThread-[myid=1]-1:QuorumCnxManager@401] - Cannot open channel to 2 at election address /10.0.0.50:3888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-03-16 05:15:54,686 [myid:1] - WARN [QuorumConnectionThread-[myid=1]-2:QuorumCnxManager@401] - Cannot open channel to 3 at election address /10.0.0.33:3888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-03-16 05:15:54,893 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):FastLeaderElection@980] - Notification time out: 400 2026-03-16 05:15:54,894 [myid:1] - WARN [QuorumConnectionThread-[myid=1]-2:QuorumCnxManager@401] - Cannot open channel to 3 at election address /10.0.0.33:3888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-03-16 05:15:54,901 [myid:1] - WARN [QuorumConnectionThread-[myid=1]-3:QuorumCnxManager@401] - Cannot open channel to 2 at election address /10.0.0.50:3888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-03-16 05:15:54,920 [myid:1] - INFO [ListenerHandler-/10.0.0.38:3888:QuorumCnxManager$Listener$ListenerHandler@1076] - Received connection request from /10.0.0.33:45266 2026-03-16 05:15:54,934 [myid:1] - INFO [WorkerReceiver[myid=1]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:3, n.state:LOOKING, n.leader:3, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-03-16 05:15:54,948 [myid:1] - INFO [WorkerReceiver[myid=1]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:1, n.state:LOOKING, n.leader:3, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-03-16 05:15:54,950 [myid:1] - WARN [QuorumConnectionThread-[myid=1]-3:QuorumCnxManager@401] - Cannot open channel to 2 at election address /10.0.0.50:3888 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:607) at org.apache.zookeeper.server.quorum.QuorumCnxManager.initiateConnection(QuorumCnxManager.java:384) at org.apache.zookeeper.server.quorum.QuorumCnxManager$QuorumConnectionReqThread.run(QuorumCnxManager.java:458) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) 2026-03-16 05:15:55,075 [myid:1] - INFO [ListenerHandler-/10.0.0.38:3888:QuorumCnxManager$Listener$ListenerHandler@1076] - Received connection request from /10.0.0.50:38276 2026-03-16 05:15:55,098 [myid:1] - INFO [WorkerReceiver[myid=1]:FastLeaderElection$Messenger$WorkerReceiver@390] - Notification: my state:LOOKING; n.sid:2, n.state:LOOKING, n.leader:2, n.round:0x1, n.peerEpoch:0x0, n.zxid:0x0, message format version:0x2, n.config version:0x0 2026-03-16 05:15:55,100 [myid:1] - INFO [WorkerReceiver[myid=1]:FastLeaderElection$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 2026-03-16 05:15:55,301 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):QuorumPeer@902] - Peer state changed: following 2026-03-16 05:15:55,301 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):QuorumPeer@1520] - FOLLOWING 2026-03-16 05:15:55,308 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):Learner@130] - leaderConnectDelayDuringRetryMs: 100 2026-03-16 05:15:55,308 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):Learner@131] - TCP NoDelay set to: true 2026-03-16 05:15:55,310 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):Learner@132] - zookeeper.learner.asyncSending = false 2026-03-16 05:15:55,311 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):Learner@133] - zookeeper.learner.closeSocketAsync = false 2026-03-16 05:15:55,314 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):BlueThrottle@141] - Weighed connection throttling is disabled 2026-03-16 05:15:55,315 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):ZooKeeperServer@1306] - minSessionTimeout set to 4000 2026-03-16 05:15:55,316 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):ZooKeeperServer@1315] - maxSessionTimeout set to 40000 2026-03-16 05:15:55,317 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):ResponseCache@45] - getData response cache size is initialized with value 400. 2026-03-16 05:15:55,321 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):ResponseCache@45] - getChildren response cache size is initialized with value 400. 2026-03-16 05:15:55,323 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):RequestPathMetricsCollector@109] - zookeeper.pathStats.slotCapacity = 60 2026-03-16 05:15:55,329 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):RequestPathMetricsCollector@110] - zookeeper.pathStats.slotDuration = 15 2026-03-16 05:15:55,330 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):RequestPathMetricsCollector@111] - zookeeper.pathStats.maxDepth = 6 2026-03-16 05:15:55,331 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):RequestPathMetricsCollector@112] - zookeeper.pathStats.initialDelay = 5 2026-03-16 05:15:55,331 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):RequestPathMetricsCollector@113] - zookeeper.pathStats.delay = 5 2026-03-16 05:15:55,332 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):RequestPathMetricsCollector@114] - zookeeper.pathStats.enabled = false 2026-03-16 05:15:55,341 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):ZooKeeperServer@1542] - The max bytes for all large requests are set to 104857600 2026-03-16 05:15:55,345 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):ZooKeeperServer@1556] - The large request threshold is set to -1 2026-03-16 05:15:55,346 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):AuthenticationHelper@66] - zookeeper.enforce.auth.enabled = false 2026-03-16 05:15:55,348 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):AuthenticationHelper@67] - zookeeper.enforce.auth.schemes = [] 2026-03-16 05:15:55,348 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):ZooKeeperServer@361] - Created server with tickTime 2000 minSessionTimeout 4000 maxSessionTimeout 40000 clientPortListenBacklog -1 datadir /data/version-2 snapdir /data/version-2 2026-03-16 05:15:55,366 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):Follower@77] - FOLLOWING - LEADER ELECTION TOOK - 722 MS 2026-03-16 05:15:55,401 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: following - discovery 2026-03-16 05:15:55,406 [myid:1] - INFO [LeaderConnector-/10.0.0.33:2888:Learner$LeaderConnector@384] - Successfully connected to leader, using address: /10.0.0.33:2888 2026-03-16 05:15:55,452 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: following - synchronization 2026-03-16 05:15:55,458 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):Learner@565] - Getting a diff from the leader 0x0 2026-03-16 05:15:55,459 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):QuorumPeer@921] - Peer state changed: following - synchronization - diff 2026-03-16 05:15:55,550 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):Learner@737] - Learner received NEWLEADER message 2026-03-16 05:15:55,566 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):QuorumPeer@1875] - Dynamic reconfig is disabled, we don't store the last seen config. 2026-03-16 05:15:55,576 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):QuorumPeer@921] - Peer state changed: following - synchronization 2026-03-16 05:15:55,582 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):CommitProcessor@491] - Configuring CommitProcessor with readBatchSize -1 commitBatchSize 1 2026-03-16 05:15:55,585 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):CommitProcessor@452] - Configuring CommitProcessor with 4 worker threads. 2026-03-16 05:15:55,598 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):FollowerRequestProcessor@59] - Initialized FollowerRequestProcessor with zookeeper.follower.skipLearnerRequestToNextProcessor as false 2026-03-16 05:15:55,615 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):RequestThrottler@75] - zookeeper.request_throttler.shutdownTimeout = 10000 2026-03-16 05:15:55,802 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):Learner@721] - Learner received UPTODATE message 2026-03-16 05:15:55,803 [myid:1] - INFO [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):QuorumPeer@916] - Peer state changed: following - broadcast 2026-03-16 05:17:06,018 [myid:1] - WARN [QuorumPeer[myid=1](plain=10.0.0.38:2181)(secure=disabled):Follower@169] - Got zxid 0x100000001 expected 0x1 2026-03-16 05:17:06,020 [myid:1] - INFO [SyncThread:1:FileTxnLog@284] - Creating new log file: log.100000001 2026-03-16 05:17:06,027 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d76270000 2026-03-16 05:17:06,340 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d76270001 2026-03-16 05:17:06,724 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d76270002 2026-03-16 05:17:06,878 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d76270003 2026-03-16 05:17:06,954 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca9780000 2026-03-16 05:17:07,039 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x100001e42f90000 2026-03-16 05:17:07,758 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca9780001 2026-03-16 05:17:07,829 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x100001e42f90001 2026-03-16 05:17:07,941 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca9780002 2026-03-16 05:17:08,009 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca9780003 2026-03-16 05:17:08,174 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d76270004 2026-03-16 05:17:08,407 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca9780004 2026-03-16 05:17:08,759 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d76270005 2026-03-16 05:17:09,137 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x100001e42f90002 2026-03-16 05:17:09,367 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d76270006 2026-03-16 05:17:25,901 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x100001e42f90003 2026-03-16 05:17:30,922 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca9780005 2026-03-16 05:17:31,141 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x100001e42f90004 2026-03-16 05:17:32,074 [myid:1] - WARN [NIOWorkerThread-7:NIOServerCnxn@371] - Unexpected exception EndOfStreamException: Unable to read additional data from client, it probably closed the socket: address = /10.0.0.38:36174, session = 0x100001e42f90004 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) 2026-03-16 05:17:36,453 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x100001e42f90005 2026-03-16 05:17:40,319 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca9780006 2026-03-16 05:17:40,441 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca9780007 2026-03-16 05:17:41,138 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca9780008 2026-03-16 05:17:41,288 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca9780009 2026-03-16 05:19:01,176 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca978000a 2026-03-16 05:19:42,081 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x100001e42f90006 2026-03-16 05:19:42,210 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca978000b 2026-03-16 05:19:42,488 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d76270007 2026-03-16 05:19:43,142 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d76270008 2026-03-16 05:19:43,223 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d76270009 2026-03-16 05:19:43,512 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x100001e42f90007 2026-03-16 05:19:48,453 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d7627000a 2026-03-16 05:19:48,462 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d7627000b 2026-03-16 05:19:48,928 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d7627000c 2026-03-16 05:19:59,860 [myid:1] - INFO [RequestThrottler:QuorumZooKeeperServer@163] - Submitting global closeSession request for session 0x100001e42f90007 2026-03-16 05:19:59,865 [myid:1] - WARN [NIOWorkerThread-2:NIOServerCnxn@380] - Close of session 0x100001e42f90007 java.io.IOException: Connection reset by peer at sun.nio.ch.FileDispatcherImpl.read0(Native Method) at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39) at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223) at sun.nio.ch.IOUtil.read(IOUtil.java:197) at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:379) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:331) 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) 2026-03-16 05:20:04,299 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca978000c 2026-03-16 05:20:04,726 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x100001e42f90008 2026-03-16 05:20:06,978 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca978000d 2026-03-16 05:20:08,462 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d7627000d 2026-03-16 05:20:08,545 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d7627000e 2026-03-16 05:20:08,640 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d7627000f 2026-03-16 05:20:08,699 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d76270010 2026-03-16 05:20:09,423 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x100001e42f90009 2026-03-16 05:20:09,538 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x100001e42f9000a 2026-03-16 05:20:21,396 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d76270011 2026-03-16 05:20:21,686 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca978000e 2026-03-16 05:20:21,739 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x100001e42f9000b 2026-03-16 05:20:22,282 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca978000f 2026-03-16 05:20:22,422 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d76270012 2026-03-16 05:20:22,466 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca9780010 2026-03-16 05:20:22,488 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d76270013 2026-03-16 05:20:22,699 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x100001e42f9000c 2026-03-16 05:20:22,742 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x100001e42f9000d 2026-03-16 05:20:22,876 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x200001d76270014 2026-03-16 05:20:22,932 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x100001e42f9000e 2026-03-16 05:20:23,112 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca9780011 2026-03-16 05:26:09,597 [myid:1] - INFO [Snapshot Thread:FileTxnSnapLog@479] - Snapshotting: 0x1000102d2 to /data/version-2/snapshot.1000102d2 2026-03-16 05:26:09,602 [myid:1] - INFO [SyncThread:1:FileTxnLog@284] - Creating new log file: log.1000102d4 2026-03-16 05:26:09,627 [myid:1] - INFO [Snapshot Thread:ZooKeeperServer@543] - Snapshot taken in 30 ms 2026-03-16 05:31:39,197 [myid:1] - INFO [Snapshot Thread:FileTxnSnapLog@479] - Snapshotting: 0x10001eb8f to /data/version-2/snapshot.10001eb8f 2026-03-16 05:31:39,202 [myid:1] - INFO [SyncThread:1:FileTxnLog@284] - Creating new log file: log.10001eb91 2026-03-16 05:31:39,204 [myid:1] - INFO [Snapshot Thread:ZooKeeperServer@543] - Snapshot taken in 7 ms 2026-03-16 05:36:29,265 [myid:1] - INFO [Snapshot Thread:FileTxnSnapLog@479] - Snapshotting: 0x10002b8a3 to /data/version-2/snapshot.10002b8a3 2026-03-16 05:36:29,267 [myid:1] - INFO [SyncThread:1:FileTxnLog@284] - Creating new log file: log.10002b8a5 2026-03-16 05:36:29,272 [myid:1] - INFO [Snapshot Thread:ZooKeeperServer@543] - Snapshot taken in 7 ms 2026-03-16 05:44:12,400 [myid:1] - INFO [Snapshot Thread:FileTxnSnapLog@479] - Snapshotting: 0x100040737 to /data/version-2/snapshot.100040737 2026-03-16 05:44:12,407 [myid:1] - INFO [SyncThread:1:FileTxnLog@284] - Creating new log file: log.100040739 2026-03-16 05:44:12,409 [myid:1] - INFO [Snapshot Thread:ZooKeeperServer@543] - Snapshot taken in 8 ms 2026-03-16 05:48:42,354 [myid:1] - INFO [CommitProcessor:1:LearnerSessionTracker@116] - Committing global session 0x300001ca9780012