搁浅记忆 2016-01-21
Hbase的Hmaster配置HA相比Hadoop的NameNode和ResourceManager的HA来说,比较简单,几乎不用配置什么:
[webmaster@Hadoop-0-187 ~]$ jps 20449 JobHistoryServer 27295 Jps 14204 DataNode 20209 NameNode 17328 ResourceManager 3310 QuorumPeerMain 19329 HMaster 13827 DFSZKFailoverController 15474 NodeManager 14409 JournalNode [webmaster@Hadoop-0-187 ~]$
[webmaster@Hadoop-0-187 ~]$ jps 20449 JobHistoryServer 27295 Jps 14204 DataNode 20209 NameNode 17328 ResourceManager 3310 QuorumPeerMain 19329 HMaster 13827 DFSZKFailoverController 15474 NodeManager 14409 JournalNode [webmaster@Hadoop-0-187 ~]$
[webmaster@Hadoop-0-186 ~]$ jps 30300 JournalNode 30789 NodeManager 582 HMaster 30203 DataNode 3683 Jps 30127 NameNode 31256 ResourceManager 2396 QuorumPeerMain 29987 DFSZKFailoverController 32745 HRegionServer [webmaster@Hadoop-0-186 ~]$
[webmaster@Hadoop-0-186 ~]$ jps 30300 JournalNode 30789 NodeManager 582 HMaster 30203 DataNode 3683 Jps 30127 NameNode 31256 ResourceManager 2396 QuorumPeerMain 29987 DFSZKFailoverController 32745 HRegionServer [webmaster@Hadoop-0-186 ~]$
代表配置成功!