Region server dosenot start other than hmaster. Here is error log.
Thanks in advance
nick
+ exec /usr/lib/hbase/bin/hbase --config /var/run/cloudera-scm-agent/process/36-hbase-REGIONSERVER regionserver start Exception in thread "regionserver60020" java.lang.NullPointerException at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:697) at java.lang.Thread.run(Thread.java:662) Exception in thread "main" java.lang.IllegalArgumentException: java.net.UnknownHostException: abc.corp.lan at org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:400) at org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.java:161) at org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:126) at org.apache.hadoop.hdfs.DFSClient.(DFSClient.java:327) at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:121) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2150) at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:80) at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2184) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2166) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:302) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:158) at org.apache.hadoop.hbase.regionserver.HRegionServer.startRegionServer(HRegionServer.java:3236) at org.apache.hadoop.hbase.regionserver.HRegionServer.startRegionServer(HRegionServer.java:3220) at org.apache.hadoop.hbase.regionserver.HRegionServerCommandLine.start(HRegionServerCommandLine.java:61) at org.apache.hadoop.hbase.regionserver.HRegionServerCommandLine.run(HRegionServerCommandLine.java:75) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:76) at org.apache.hadoop.hbase.regionserver.HRegionServer.main(HRegionServer.java:3280) Caused by: java.net.UnknownHostException: abc.corp.lan ... 19 more