hejie created ZOOKEEPER-4623: -------------------------------- Summary: zookeeper oom Key: ZOOKEEPER-4623 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4623 Project: ZooKeeper Issue Type: Bug Affects Versions: 3.6.3 Reporter: hejie
ZooKeeper is deployed on three different nodes to form a cluster. The disk capacity of two nodes is fully occupied and files cannot be written. The memory of the third node overflows. how can i fix the problem thread Large Object sun.security.ssl.SSLSocketImpl @ 0xe541fce8 sun.security.ssl.TransportContext @ 0xe541ff78 sun.security.ssl.SSLSessionImpl @ 0xe5427d20 java.util.concurrent.ConcurrentLinkedQueue @ 0xe5427ec0 java.util.concurrent.ConcurrentLinkedQueue$Node @ 0xe5427ed8 java.util.concurrent.ConcurrentLinkedQueue$Node @ 0xe5427ef0 sun.security.ssl.SSLSessionImpl @ 0xe5427f08 java.util.concurrent.ConcurrentLinkedQueue @ 0xe54280a8 java.util.concurrent.ConcurrentLinkedQueue$Node @ 0xe54280c0 java.util.concurrent.ConcurrentLinkedQueue$Node @ 0xe54280d8 sun.security.ssl.SSLSessionImpl @ 0xe54280f0 java.util.concurrent.ConcurrentLinkedQueue @ 0xe54281f8 java.util.concurrent.ConcurrentLinkedQueue$Node @ 0xe5428210 log 09-27 00:45:11,708 INFO (WorkerReceiver[myid=2]) Notification: my state:LEADING; n.sid:0, n.state:LOOKING, n.leader:0, n.round:0x2, n.peerEpoch:0x1, n.zxid:0x10000015f, message format version:0x2, n.config version:0x0 (FastLeaderElection$Messenger$WorkerReceiver:389) 09-27 00:45:11,719 INFO (LearnerHandler-/90.33.116.214:59826) Accepted TLS connection from /90.33.116.214:59826 - TLSv1.3 - TLS_AES_128_GCM_SHA256 (UnifiedServerSocket$UnifiedSocket:266) 09-27 00:45:11,719 INFO (LearnerHandler-/90.33.116.214:59826) Follower sid: 0 : info : 90.33.116.214:2878:3878:participant (LearnerHandler:504) 09-27 00:45:11,719 INFO (LearnerHandler-/90.33.116.214:59826) On disk txn sync enabled with snapshotSizeFactor 0.33 (ZKDatabase:345) 09-27 00:45:11,719 INFO (LearnerHandler-/90.33.116.214:59826) Synchronizing with Learner sid: 0 maxCommittedLog=0x100000163 minCommittedLog=0x100000001 lastProcessedZxid=0x100000163 peerLastZxid=0x10000015f (LearnerHandler:807) 09-27 00:45:11,719 INFO (LearnerHandler-/90.33.116.214:59826) Using committedLog for peer sid: 0 (LearnerHandler:871) 09-27 00:45:11,719 INFO (LearnerHandler-/90.33.116.214:59826) Sending DIFF zxid=0x100000163 for peer sid: 0 (LearnerHandler:979) 09-27 00:45:11,721 ERROR(LearnerHandler-/90.33.116.214:59826) Unexpected exception causing shutdown while sock still open (LearnerHandler:714) java.io.EOFException: null at java.io.DataInputStream.readInt(DataInputStream.java:393) ~[?:1.8.0_342] at org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:96) ~[zookeeper-jute-3.6.3.jar:3.6.3] at org.apache.zookeeper.server.quorum.QuorumPacket.deserialize(QuorumPacket.java:86) ~[zookeeper-jute-3.6.3.jar:3.6.3] at org.apache.jute.BinaryInputArchive.readRecord(BinaryInputArchive.java:134) ~[zookeeper-jute-3.6.3.jar:3.6.3] at org.apache.zookeeper.server.quorum.LearnerHandler.run(LearnerHandler.java:611) [zookeeper-3.6.3-h0.gdd.pub.r286.jar:3.6.3] 09-27 00:45:11,721 WARN (LearnerHandler-/90.33.116.214:59826) ******* GOODBYE /90.33.116.214:59826 ******** (LearnerHandler:737) -- This message was sent by Atlassian Jira (v8.20.10#820010)