Please take a look at http://hbase.apache.org/book.html#zookeeper
There is section 'How many ZooKeepers should I run?' Cheers On Thu, Jul 25, 2013 at 1:44 AM, Henry Hung <[email protected]> wrote: > Hi All, > > My understanding is that hbase master node and hadoop name node are the > single point of failures in the cluster. > So for Production environment I will have 2 servers configured as Active / > Passive Cluster with share storage, if the Active server crashed, then > Passive will take over and bring up the name node / master node. > Now my only concern is the zookeeper node, right now I intend to run > single zookeeper node in Active server, and configured it to be able to > failover to Passive when disaster happens. > My question is can I always use 1 zookeeper node to handle all clients > request? Or should I scale it according to how many client that will make > read/write? > > Best regards, > Henry > > ________________________________ > The privileged confidential information contained in this email is > intended for use only by the addressees as indicated by the original sender > of this email. If you are not the addressee indicated in this email or are > not responsible for delivery of the email to such a person, please kindly > reply to the sender indicating this fact and delete all copies of it from > your computer and network server immediately. Your cooperation is highly > appreciated. It is advised that any unauthorized use of confidential > information of Winbond is strictly prohibited; and any information in this > email irrelevant to the official business of Winbond shall be deemed as > neither given nor endorsed by Winbond. >
