On Mon, Aug 8, 2011 at 4:41 AM, shanmuganathan.r <[email protected]> wrote: > In the (i) case the whole hbase cluster is stopped. >
Yes. > > In the (ii) case the master only killed but the Regionservers are not assign > to the backup master and the backup master is waiting for ZNode to be written > This is not right. Whats supposed to happen is that the first master's znode is meant to expire in zk and then the second master assumes the original's role. Did the first master come up fine. You waited long enough for the first master's znode to expire? What version of hbase? > > In the (iii) case also the master only killed but the Regionservers are not > assign to the backup master and the backup master is waiting for the ZNode to > be written > > > In the (ii) and (iii) cases, Is the master properly killed? Yes. I'd think so. > If the master is properly killed, than why the region servers are unable to > connect to the backup master ? They are trying to connect to the first master and will continue so until the master's address is updated in zk when the secondary assumes master role. St.Ack
