Hi Kevin, if you are using the latest version of opscenter, then even the community (= free) edition can do a rolling restart of your cluster. It's pretty convenient.

Ciao, Duncan.

On 16/09/14 19:44, Kevin Burton wrote:
Say I want to do a rolling restart of Cassandra…

I can’t just restart all of them because they need some time to gossip and for
that gossip to get to all nodes.

What is the best strategy for this.

It would be something like:

/etc/init.d/cassandra restart && wait-for-cassandra.sh

… or something along those lines.

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