配置hbase主节点HMaster启动不起来

本文记录了HBase集群中主节点HMaster启动失败的问题,出现“Broken pipe”错误导致服务无法正常运行,并记录了详细的日志信息。

转自:http://www.01yun.com/other_question/20121214/10692.html

配置hbase,主节点HMaster启动不起来。

具体状况是开机以后 HMaster启动了一下。然后就down掉了。然后再也启动不起来。关闭hbase时候。子节点只能关闭zookeeper守护进程,不能关闭存储进程。

日志文件如下(节选部分):错误没有在网上找到过,求指导。pipe坏了该怎么弄啊。

2012-04-11 02:32:57,914 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server Responder: starting

2012-04-11 02:32:57,917 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server listener on 60000: starting

2012-04-11 02:32:58,099 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 0 on 60000: starting

2012-04-11 02:32:58,101 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 1 on 60000: starting

2012-04-11 02:32:58,101 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 2 on 60000: starting

2012-04-11 02:32:58,101 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 3 on 60000: starting

2012-04-11 02:32:58,101 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 4 on 60000: starting

2012-04-11 02:32:58,101 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 5 on 60000: starting

2012-04-11 02:32:58,101 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 6 on 60000: starting

2012-04-11 02:32:58,102 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 7 on 60000: starting

2012-04-11 02:32:58,102 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 8 on 60000: starting

2012-04-11 02:32:58,104 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 9 on 60000: starting

2012-04-11 02:32:58,653 INFO org.apache.hadoop.metrics.jvm.JvmMetrics: Initializing JVM Metrics with processName=Master, sessionId=ubuntu,60000,1334136776012

2012-04-11 02:32:59,037 INFO org.apache.hadoop.hbase.metrics: MetricsString added: revision

2012-04-11 02:32:59,037 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsUser

2012-04-11 02:32:59,037 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsDate

2012-04-11 02:32:59,037 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsUrl

2012-04-11 02:32:59,037 INFO org.apache.hadoop.hbase.metrics: MetricsString added: date

2012-04-11 02:32:59,037 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsRevision

2012-04-11 02:32:59,037 INFO org.apache.hadoop.hbase.metrics: MetricsString added: user

2012-04-11 02:32:59,037 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsVersion

2012-04-11 02:32:59,037 INFO org.apache.hadoop.hbase.metrics: MetricsString added: url

2012-04-11 02:32:59,037 INFO org.apache.hadoop.hbase.metrics: MetricsString added: version

2012-04-11 02:32:59,037 INFO org.apache.hadoop.hbase.metrics: new MBeanInfo

2012-04-11 02:32:59,038 INFO org.apache.hadoop.hbase.metrics: new MBeanInfo

2012-04-11 02:32:59,038 INFO org.apache.hadoop.hbase.master.metrics.MasterMetrics: Initialized

2012-04-11 02:32:59,195 INFO org.apache.hadoop.hbase.master.ActiveMasterManager: Deleting ZNode for /hbase/backup-masters/ubuntu,60000,1334136776012 from backup master directory

2012-04-11 02:32:59,266 WARN org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: Node /hbase/backup-masters/ubuntu,60000,1334136776012 already deleted, and this is not a retry

2012-04-11 02:32:59,266 INFO org.apache.hadoop.hbase.master.ActiveMasterManager: Master=ubuntu,60000,1334136776012

2012-04-11 02:32:59,877 FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled exception. Starting shutdown.

java.io.IOException: Call to Ubuntu-chaiying0/192.168.17.133:9000 failed on local exception: java.io.IOException: Broken pipe

at org.apache.hadoop.ipc.Client.wrapException(Client.java:1103)

at org.apache.hadoop.ipc.Client.call(Client.java:1071)

at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:225)

at $Proxy10.getProtocolVersion(Unknown Source)

at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:396)

at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:379)

at org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:119)

at org.apache.hadoop.hdfs.DFSClient.(DFSClient.java:238)

at org.apache.hadoop.hdfs.DFSClient.(DFSClient.java:203)

at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:89)

at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1386)

at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66)

at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1404)

at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:254)

at org.apache.hadoop.fs.Path.getFileSystem(Path.java:187)

at org.apache.hadoop.hbase.util.FSUtils.getRootDir(FSUtils.java:482)

at org.apache.hadoop.hbase.master.MasterFileSystem.(MasterFileSystem.java:94)

at org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:458)

at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:336)

at java.lang.Thread.run(Thread.java:679)

Caused by: java.io.IOException: Broken pipe

at sun.nio.ch.FileDispatcher.write0(Native Method)

at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47)

at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:122)

at sun.nio.ch.IOUtil.write(IOUtil.java:93)

at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:352)

at org.apache.hadoop.net.SocketOutputStream$Writer.performIO(SocketOutputStream.java:55)

at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:142)

at org.apache.hadoop.net.SocketOutputStream.write(SocketOutputStream.java:146)

at org.apache.hadoop.net.SocketOutputStream.write(SocketOutputStream.java:107)

at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)

at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)

at java.io.DataOutputStream.flush(DataOutputStream.java:123)

at org.apache.hadoop.ipc.Client$Connection.sendParam(Client.java:779)

at org.apache.hadoop.ipc.Client.call(Client.java:1047)

... 18 more

2012-04-11 02:32:59,898 INFO org.apache.hadoop.hbase.master.HMaster: Aborting

2012-04-11 02:32:59,898 DEBUG org.apache.hadoop.hbase.master.HMaster: Stopping service threads

2012-04-11 02:32:59,898 INFO org.apache.hadoop.ipc.HBaseServer: Stopping server on 60000

2012-04-11 02:32:59,898 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 0 on 60000: exiting

2012-04-11 02:32:59,898 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 1 on 60000: exiting

2012-04-11 02:32:59,898 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 2 on 60000: exiting

2012-04-11 02:32:59,899 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 3 on 60000: exiting

2012-04-11 02:32:59,899 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 4 on 60000: exiting

2012-04-11 02:32:59,899 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 5 on 60000: exiting

2012-04-11 02:32:59,899 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 6 on 60000: exiting

2012-04-11 02:32:59,899 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 7 on 60000: exiting

2012-04-11 02:32:59,899 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 8 on 60000: exiting

2012-04-11 02:32:59,899 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 9 on 60000: exiting

2012-04-11 02:32:59,900 INFO org.apache.hadoop.ipc.HBaseServer: Stopping IPC Server listener on 60000

2012-04-11 02:32:59,904 INFO org.apache.hadoop.ipc.HBaseServer: Stopping IPC Server Responder

2012-04-11 02:32:59,904 INFO org.apache.hadoop.ipc.HBaseServer: Stopping IPC Server Responder

2012-04-11 02:33:00,034 INFO org.apache.zookeeper.ClientCnxn: EventThread shut down

2012-04-11 02:33:00,035 INFO org.apache.zookeeper.ZooKeeper: Session: 0x136a0bf9ffc0000 closed

2012-04-11 02:33:00,035 INFO org.apache.hadoop.hbase.master.HMaster: HMaster main thread exiting

2012-04-11 02:33:00,035 ERROR org.apache.hadoop.hbase.master.HMasterCommandLine: Failed to start master

java.lang.RuntimeException: HMaster Aborted

http://www.01yun.com/other_question/20121214/10692.html

at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:152)

at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:103)

at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)

at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:76)

at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:1637)


http://www.01yun.com/other_question/20121214/10691.html

### HBase HMaster 启动失败的原因分析与解决方案 HBase 的 Master 节点(HMaster)负责管理表元数据以及协调 RegionServer 工作。如果 HMaster 无法正常启动,通常会涉及配置错误、依赖服务异常或其他环境问题。 #### 可能原因及对应解决方法: 1. **ZooKeeper 集群可用** 如果 ZooKeeper 集群未运行或者配置正确,则可能导致 HMaster 初始化失败。确认 ZooKeeper 是否正在运行并检查 `hbase-site.xml` 中的配置项是否指向正确的 ZooKeeper 地址[^1]。 ```xml <property> <name>hbase.zookeeper.quorum</name> <value>zk1,zk2,zk3</value> </property> ``` 2. **HDFS 文件系统可访问** HBase 使用 HDFS 存储其文件,因此 HDFS 可用也会导致 HMaster 启动失败。验证 NameNode 和 DataNode 运行状态,并确保 `/hbase` 目录存在且权限设置正确。 3. **端口冲突或防火墙阻止** 默认情况下,HMaster 绑定到特定端口 (如 16000),如果有其他进程占用了这些端口或将它们屏蔽掉,那么 HMaster会成功绑定。通过 netstat 或 lsof 命令查看是否有占用情况发生;另外调整安全组规则允许必要的通信流量进入主机上相应端口中去[^2]。 4. **日志中的具体错误信息** 查看 HMaster 日志文件可以获取更详细的错误描述。“at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2120)” 提供了一个堆栈跟踪位置提示,在此路径下寻找更多上下文可以帮助定位确切的问题所在。 5. **Java 版本兼容性** 确认所使用的 JDK 版本满足当前版本 HBase 所需最低要求。某些功能可能仅支持较新的 Java 发布版,而旧版可能会引起未知行为甚至崩溃现象出现。 以下是重新尝试启动前应执行的一些基本操作命令示例: ```bash # 检查 zookeeper status echo ruok | nc localhost 2181 # 列出 hdfs 上 /hbase meta data dir contents hdfs dfs -ls /hbase # 显示 master log tail end part content tail -n 100 $LOG_DIR/hbase-hadoop-master-*.log ``` --- ###
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