hadoop运维--ha抛出journalnode can not write

本文针对hadoop版本cdh4.3.2,在高可用(HA)模式下遇到journalnode无法写入的异常进行了描述,并提供了解决方案:将正常JournalNode的数据拷贝至故障节点的journaldata目录,重启服务即可修复问题。

hadoop版本cdh4.3.2


异常描述

journalnode提示不能写入,后端抛异常
1.6.232:50854: error: org.apache.hadoop.hdfs.qjournal.protocol.JournalNotFormattedException: Journal Storage Directory /data/hadoop/journalnode/journaldata/jn/mycluster not formatted
org.apache.hadoop.hdfs.qjournal.protocol.JournalNotFormattedException: Journal Storage Directory /data/hadoop/journalnode/journaldata/jn/mycluster not formatted
        at org.apache.hadoop.hdfs.qjournal.server.Journal.checkFormatted(Journal.java:451)
        at org.apache.hadoop.hdfs.qjournal.server.Journal.getEditLogManifest(Journal.java:634)
        at org.apache.hadoop.hdfs.qjournal.server.JournalNodeRpcServer.getEditLogManifest(JournalNodeRpcServer.java:177)
        at org.apache.hadoop.hdfs.qjournal.protocolPB.QJournalProtocolServerSideTranslatorPB.getEditLogManifest(QJournalProtocolServerSideTranslatorPB.java:196)
        at org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos$QJournalProtocolService$2.callBlockingMethod(QJournalProtocolProtos.java:14028)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:453)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1002)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1701)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1697)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:415)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1408)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1695)


解决方案

拷贝另外一台正常journalnode到指定的journaldata目录,重启服务,done




我的自建hadoop集群,3台master和4台core,我在部署完后发现master1的hadoop/logs下的log文件不知道什么原因不写入了,只有out文件在写。正常是out文件很小log文件比较大对吧[ec2-user@hadoop-master01 logs]$ ll total 51876 -rw-rw-r-- 1 ec2-user ec2-user 1019984 Sep 28 18:27 hadoop-ec2-user-historyserver-hadoop-master01.log -rw-rw-r-- 1 ec2-user ec2-user 130399 Oct 16 09:56 hadoop-ec2-user-historyserver-hadoop-master01.out -rw-rw-r-- 1 ec2-user ec2-user 45247 Oct 15 16:22 hadoop-ec2-user-historyserver-hadoop-master01.out.1 -rw-rw-r-- 1 ec2-user ec2-user 51151 Oct 15 16:17 hadoop-ec2-user-historyserver-hadoop-master01.out.2 -rw-rw-r-- 1 ec2-user ec2-user 116382 Oct 15 14:05 hadoop-ec2-user-historyserver-hadoop-master01.out.3 -rw-rw-r-- 1 ec2-user ec2-user 46976 Oct 14 14:33 hadoop-ec2-user-historyserver-hadoop-master01.out.4 -rw-rw-r-- 1 ec2-user ec2-user 46688 Oct 14 13:53 hadoop-ec2-user-historyserver-hadoop-master01.out.5 -rw-rw-r-- 1 ec2-user ec2-user 12621739 Sep 28 18:28 hadoop-ec2-user-journalnode-hadoop-master01.log -rw-rw-r-- 1 ec2-user ec2-user 1339323 Oct 16 09:58 hadoop-ec2-user-journalnode-hadoop-master01.out -rw-rw-r-- 1 ec2-user ec2-user 257238 Oct 15 18:11 hadoop-ec2-user-journalnode-hadoop-master01.out.1 -rw-rw-r-- 1 ec2-user ec2-user 65845 Oct 15 16:22 hadoop-ec2-user-journalnode-hadoop-master01.out.2 -rw-rw-r-- 1 ec2-user ec2-user 66349 Oct 15 16:17 hadoop-ec2-user-journalnode-hadoop-master01.out.3 -rw-rw-r-- 1 ec2-user ec2-user 55910 Oct 15 15:57 hadoop-ec2-user-journalnode-hadoop-master01.out.4 -rw-rw-r-- 1 ec2-user ec2-user 3240752 Oct 15 15:49 hadoop-ec2-user-journalnode-hadoop-master01.out.5 -rw-rw-r-- 1 ec2-user ec2-user 1900111 Oct 16 09:57 hadoop-ec2-user-namenode-hadoop-master01.out -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 15 18:09 hadoop-ec2-user-namenode-hadoop-master01.out.1 -rw-rw-r-- 1 ec2-user ec2-user 240450 Oct 15 18:09 hadoop-ec2-user-namenode-hadoop-master01.out.2 -rw-rw-r-- 1 ec2-user ec2-user 241594 Oct 15 18:05 hadoop-ec2-user-namenode-hadoop-master01.out.3 -rw-rw-r-- 1 ec2-user ec2-user 236717 Oct 15 17:57 hadoop-ec2-user-namenode-hadoop-master01.out.4 -rw-rw-r-- 1 ec2-user ec2-user 198509 Oct 15 17:40 hadoop-ec2-user-namenode-hadoop-master01.out.5 -rw-rw-r-- 1 ec2-user ec2-user 10266208 Sep 28 18:27 hadoop-ec2-user-resourcemanager-hadoop-master01.log -rw-rw-r-- 1 ec2-user ec2-user 765717 Oct 16 09:23 hadoop-ec2-user-resourcemanager-hadoop-master01.out -rw-rw-r-- 1 ec2-user ec2-user 577288 Oct 15 16:22 hadoop-ec2-user-resourcemanager-hadoop-master01.out.1 -rw-rw-r-- 1 ec2-user ec2-user 572997 Oct 15 16:17 hadoop-ec2-user-resourcemanager-hadoop-master01.out.2 -rw-rw-r-- 1 ec2-user ec2-user 573291 Oct 15 15:33 hadoop-ec2-user-resourcemanager-hadoop-master01.out.3 -rw-rw-r-- 1 ec2-user ec2-user 727212 Oct 15 15:20 hadoop-ec2-user-resourcemanager-hadoop-master01.out.4 -rw-rw-r-- 1 ec2-user ec2-user 848229 Oct 15 15:05 hadoop-ec2-user-resourcemanager-hadoop-master01.out.5 -rw-rw-r-- 1 ec2-user ec2-user 482956 Sep 28 18:27 hadoop-ec2-user-timelineserver-hadoop-master01.log -rw-rw-r-- 1 ec2-user ec2-user 2669030 Oct 16 09:26 hadoop-ec2-user-timelineserver-hadoop-master01.out -rw-rw-r-- 1 ec2-user ec2-user 1069795 Oct 15 16:22 hadoop-ec2-user-timelineserver-hadoop-master01.out.1 -rw-rw-r-- 1 ec2-user ec2-user 1076432 Oct 15 16:17 hadoop-ec2-user-timelineserver-hadoop-master01.out.2 -rw-rw-r-- 1 ec2-user ec2-user 1070341 Oct 15 15:33 hadoop-ec2-user-timelineserver-hadoop-master01.out.3 -rw-rw-r-- 1 ec2-user ec2-user 1064610 Oct 15 15:20 hadoop-ec2-user-timelineserver-hadoop-master01.out.4 -rw-rw-r-- 1 ec2-user ec2-user 3670854 Oct 15 15:06 hadoop-ec2-user-timelineserver-hadoop-master01.out.5 -rw-rw-r-- 1 ec2-user ec2-user 5036578 Sep 28 18:28 hadoop-ec2-user-zkfc-hadoop-master01.log -rw-rw-r-- 1 ec2-user ec2-user 99301 Oct 15 18:12 hadoop-ec2-user-zkfc-hadoop-master01.out -rw-rw-r-- 1 ec2-user ec2-user 195445 Oct 15 18:11 hadoop-ec2-user-zkfc-hadoop-master01.out.1 -rw-rw-r-- 1 ec2-user ec2-user 80419 Oct 15 16:22 hadoop-ec2-user-zkfc-hadoop-master01.out.2 -rw-rw-r-- 1 ec2-user ec2-user 79427 Oct 15 16:17 hadoop-ec2-user-zkfc-hadoop-master01.out.3 -rw-rw-r-- 1 ec2-user ec2-user 80419 Oct 15 15:57 hadoop-ec2-user-zkfc-hadoop-master01.out.4 -rw-rw-r-- 1 ec2-user ec2-user 79427 Oct 15 15:49 hadoop-ec2-user-zkfc-hadoop-master01.out.5 -rw-rw-r-- 1 ec2-user ec2-user 0 Sep 17 11:54 SecurityAuth-ec2-user.audit [ec2-user@hadoop-master01 logs]$ pwd /data/module/hadoop-3.3.4/logs [ec2-user@hadoop-master02 hadoop-3.3.4]$ cd logs/ [ec2-user@hadoop-master02 logs]$ ll total 142064 -rw-rw-r-- 1 ec2-user ec2-user 41175348 Oct 16 09:58 hadoop-ec2-user-journalnode-hadoop-master02.log -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 15 18:12 hadoop-ec2-user-journalnode-hadoop-master02.out -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 15 16:23 hadoop-ec2-user-journalnode-hadoop-master02.out.1 -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 15 16:18 hadoop-ec2-user-journalnode-hadoop-master02.out.2 -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 15 15:57 hadoop-ec2-user-journalnode-hadoop-master02.out.3 -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 15 15:49 hadoop-ec2-user-journalnode-hadoop-master02.out.4 -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 13 17:36 hadoop-ec2-user-journalnode-hadoop-master02.out.5 -rw-rw-r-- 1 ec2-user ec2-user 87261368 Oct 16 09:57 hadoop-ec2-user-namenode-hadoop-master02.log -rw-rw-r-- 1 ec2-user ec2-user 6371 Oct 15 18:13 hadoop-ec2-user-namenode-hadoop-master02.out -rw-rw-r-- 1 ec2-user ec2-user 6371 Oct 15 17:46 hadoop-ec2-user-namenode-hadoop-master02.out.1 -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 15 16:18 hadoop-ec2-user-namenode-hadoop-master02.out.2 -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 15 15:57 hadoop-ec2-user-namenode-hadoop-master02.out.3 -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 15 15:49 hadoop-ec2-user-namenode-hadoop-master02.out.4 -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 13 17:36 hadoop-ec2-user-namenode-hadoop-master02.out.5 -rw-rw-r-- 1 ec2-user ec2-user 11161047 Oct 16 05:24 hadoop-ec2-user-resourcemanager-hadoop-master02.log -rw-rw-r-- 1 ec2-user ec2-user 2218 Oct 15 16:23 hadoop-ec2-user-resourcemanager-hadoop-master02.out -rw-rw-r-- 1 ec2-user ec2-user 2218 Oct 15 16:18 hadoop-ec2-user-resourcemanager-hadoop-master02.out.1 -rw-rw-r-- 1 ec2-user ec2-user 2218 Oct 15 15:34 hadoop-ec2-user-resourcemanager-hadoop-master02.out.2 -rw-rw-r-- 1 ec2-user ec2-user 2218 Oct 15 15:21 hadoop-ec2-user-resourcemanager-hadoop-master02.out.3 -rw-rw-r-- 1 ec2-user ec2-user 2218 Oct 15 15:06 hadoop-ec2-user-resourcemanager-hadoop-master02.out.4 -rw-rw-r-- 1 ec2-user ec2-user 2218 Oct 15 14:23 hadoop-ec2-user-resourcemanager-hadoop-master02.out.5 -rw-rw-r-- 1 ec2-user ec2-user 5751751 Oct 15 18:12 hadoop-ec2-user-zkfc-hadoop-master02.log -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 15 18:12 hadoop-ec2-user-zkfc-hadoop-master02.out -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 15 16:23 hadoop-ec2-user-zkfc-hadoop-master02.out.1 -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 15 16:18 hadoop-ec2-user-zkfc-hadoop-master02.out.2 -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 15 15:58 hadoop-ec2-user-zkfc-hadoop-master02.out.3 -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 15 15:49 hadoop-ec2-user-zkfc-hadoop-master02.out.4 -rw-rw-r-- 1 ec2-user ec2-user 693 Oct 13 17:36 hadoop-ec2-user-zkfc-hadoop-master02.out.5 -rw-rw-r-- 1 ec2-user ec2-user 0 Sep 17 11:55 SecurityAuth-ec2-user.audit [ec2-user@hadoop-master02 logs]$ pwd /data/module/hadoop-3.3.4/logs 我不记得对master01做过什么了 但他的log就是不写日志了
10-17
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