Got too many exceptions to achieve quorum 异常解决办法

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最新推荐文章于 2022-12-07 00:59:36 发布

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分类专栏： hadoop journalnode 文章标签： hadoop

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Got too many exceptions to achieve quorum 异常解决办法

org.apache.hadoop.hdfs.qjournal.client.QuorumException: Got too many exceptions to achieve quorum size 2/3. 1 successful responses:
10.1.5.103:8485: []
2 exceptions thrown:
10.1.5.102:8485: Journal Storage Directory /data/hadoop/journalnode/nn/hadoop-journal not formatted
	at org.apache.hadoop.hdfs.qjournal.server.Journal.checkFormatted(Journal.java:467)
	at org.apache.hadoop.hdfs.qjournal.server.Journal.getEditLogManifest(Journal.java:650)
	at org.apache.hadoop.hdfs.qjournal.server.JournalNodeRpcServer.getEditLogManifest(JournalNodeRpcServer.java:185)
	at org.apache.hadoop.hdfs.qjournal.protocolPB.QJournalProtocolServerSideTranslatorPB.getEditLogManifest(QJournalProtocolServerSideTranslatorPB.java:236)
	at org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos$QJournalProtocolService$2.callBlockingMethod(QJournalProtocolProtos.java:25431)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619)
	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1060)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2044)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2040)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:422)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1671)
	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2038)

10.1.5.104:8485: Journal Storage Directory /data/hadoop/journalnode/nn/hadoop-journal not formatted
	at org.apache.hadoop.hdfs.qjournal.server.Journal.checkFormatted(Journal.java:467)
	at org.apache.hadoop.hdfs.qjournal.server.Journal.getEditLogManifest(Journal.java:650)
	at org.apache.hadoop.hdfs.qjournal.server.JournalNodeRpcServer.getEditLogManifest(JournalNodeRpcServer.java:185)
	at org.apache.hadoop.hdfs.qjournal.protocolPB.QJournalProtocolServerSideTranslatorPB.getEditLogManifest(QJournalProtocolServerSideTranslatorPB.java:236)
	at org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos$QJournalProtocolService$2.callBlockingMethod(QJournalProtocolProtos.java:25431)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619)
	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1060)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2044)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2040)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:422)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1671)
	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2038)

1、首先需要备份namenode元数据和journalnode元数据
2、在namenode节点执行
hdfs namenode -initializeSharedEdits

中间会提示是否格式journalnode 回复 Y

Re-format filesystem in QJM to [10.1.5.102:8485, 10.1.5.103:8485, 10.1.5.104:8485] ? (Y or N) y

3、重启hadoop集群问题解决。