In zookeeper 3.4.6 how do i add and remove servers in zoo.cfg without affecting the cluster availability.
For example server.1=zoo1:2888:3888 server.2=zoo2:2888:3888 server.3=zoo3:2888:3888 Step 1 : Add 4th server in config server.1=zoo1:2888:3888 server.2=zoo2:2888:3888 server.3=zoo3:2888:3888 server.4=zoo3:2888:3888 Step 2 : Remove 1st server in config server.2=zoo2:2888:3888 server.3=zoo3:2888:3888 server.4=zoo3:2888:3888 Up until the old servers have been replaced server.4=zoo2:2888:3888 server.5=zoo3:2888:3888 server.6=zoo3:2888:3888 As soon as the config change the servers become unusable . Please suggest
