我删除了旧的然后设置新的HOST为BALANCER ,
但是BALANCER的状态一直是N/A
我在ClouderaCommunty上发现了有这样的回答,但不知道是否正确.
http://community.cloudera.com/t5 ... lable/m-p/5117#M652
The balancer's state is only ever N/A (Not Applicable) or Busy. You should not be concerned if you see an N/A state there.
The balancer role runs whenever you run the Rebalance command, and at all other times it will be in the N/A state. Roles like Gateways and the Balancer that are never started / stopped via the Start / Stop commands usually have the N/A state.
|