root@master:/usr/hbase/conf# start-hbase.sh
starting master, logging to /usr/hbase/logs/hbase-root-master-master.out
启动HBase，查看logs,以下是部分内容。 发现有错误！
ERROR org.apache.hadoop.hbase.master.HMasterCommandLine: Failed to start master
2014-08-15 01:46:57,362 INFO org.apache.hadoop.http.HttpServer: Jetty bound to port 60010
2014-08-15 01:46:57,362 INFO org.mortbay.log: jetty-6.1.26
2014-08-15 01:46:58,078 INFO org.mortbay.log: Started SelectChannelConnector@0.0.0.0:60010
2014-08-15 01:46:58,098 INFO org.apache.hadoop.hbase.master.ActiveMasterManager: Deleting ZNode for /hbase/backup-masters/localhost,34314,1408038414745 from backup master directory
2014-08-15 01:46:58,106 INFO org.apache.zookeeper.server.PrepRequestProcessor: Got user-level KeeperException when processing sessionid:0x147d5a1242b0000 type:delete cxid:0x14 zxid:0xb txntype:-1 reqpath:n/a Error Path:/hbase/backup-masters/localhost,34314,1408038414745 Error:KeeperErrorCode = NoNode for /hbase/backup-masters/localhost,34314,1408038414745
2014-08-15 01:46:58,130 WARN org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: Node /hbase/backup-masters/localhost,34314,1408038414745 already deleted, and this is not a retry
2014-08-15 01:46:58,130 INFO org.apache.hadoop.hbase.master.ActiveMasterManager: Master=localhost,34314,1408038414745
2014-08-15 01:46:58,343 INFO org.apache.hadoop.hbase.master.SplitLogManager: timeout = 300000
2014-08-15 01:46:58,343 INFO org.apache.hadoop.hbase.master.SplitLogManager: unassigned timeout = 180000
2014-08-15 01:46:58,343 INFO org.apache.hadoop.hbase.master.SplitLogManager: resubmit threshold = 3
2014-08-15 01:46:58,353 ERROR org.apache.hadoop.hbase.master.HMasterCommandLine: Failed to start master
java.lang.RuntimeException: Failed suppression of fs shutdown hook: Thread[Thread-30,5,main]
at org.apache.hadoop.hbase.regionserver.ShutdownHook.suppressHdfsShutdownHook(ShutdownHook.java:197)
at org.apache.hadoop.hbase.regionserver.ShutdownHook.install(ShutdownHook.java:83)
at org.apache.hadoop.hbase.util.JVMClusterUtil.startup(JVMClusterUtil.java:191)
at org.apache.hadoop.hbase.LocalHBaseCluster.startup(LocalHBaseCluster.java:422)
at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:149)
at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:104)
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:2129)
2014-08-15 01:46:58,355 INFO org.apache.hadoop.hbase.master.SplitLogManager: found 0 orphan tasks and 0 rescan nodes
使用的HBase自带的zookeeper。未启动hadoop。不想用hadoop的hdfs文件系统。
root@master:/usr/hbase# cat /etc/hosts
127.0.0.1 localhost
127.0.0.1 master
10.8.1.144 master
配置
root@master:/usr/hbase/conf# cat hbase-site.xml
<configuration>
<property>
<name>hbase.rootdir</name>
<value>/home/hbase/local/var/hbase</value>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>/home/hbase/local/var/zookeeper</value>
</property>
<property>
<name>hbase.zookeeper.quorum</name>
<value>127.0.0.1</value>
</property>
</configuration>
