Hbase Regionserver automatically gets shut down

[#1]

hbase regionserver automatically shut down and after restart it is working fine, what could be error, here is log available for same problem :

zookeeper.ZooKeeperWatcher: regionserver

baseZNode=/hbase-unsecure Received unexpected KeeperException, re-throwing exception

zookeeper.RecoverableZooKeeper: ZooKeeper delete failed after 7 attempts

[#2]

can you please check the causes mentioned by @Josh Elser in a comment below and try debugging?

https://community.hortonworks.com/questions/11779/hbase-master-shutting-down-with-zookeeper-delete-f...