It's supposed to work, but it's definitely a rare thing to do. You should be concerned about other nodes rejecting the new node saying "remember this token? i'm at ip Y now instead of Z." if that happens then shutting down all nodes and restarting will fix it.
On Thu, Sep 2, 2010 at 3:03 PM, Ned Wolpert <ned.wolp...@imemories.com> wrote: > Folks- > What is the correct process of changing the hostnames and IPs of each > server in a cassandra cluster. In my use-case we're shutting it down and > then changing the names and ips. No changes to hardware during the > processes. Beyond config changes, what should I be concerned about? > -- > Virtually, Ned Wolpert > > "Settle thy studies, Faustus, and begin..." --Marlowe > -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com
