You probably want to do a "rolling restart", this is preferable over "restart the cluster" as the service will not go down. http://wiki.apache.org/hadoop/ZooKeeper/FAQ#A6
<http://wiki.apache.org/hadoop/ZooKeeper/FAQ#A6>Patrick On Wed, Oct 6, 2010 at 9:49 PM, Avinash Lakshman <avinash.laksh...@gmail.com > wrote: > Suppose I have a 3 node ZK cluster composed of machines A, B and C. Now for > whatever reason I lose C forever and the machine needs to be replaced. How > do I handle this situation? Update the config with D in place of C and > restart the cluster? Also if I am interested in read just the ZAB portions > which packages should I be looking at? > > Cheers > A >
