On 09/22/2011 01:25 AM, aaron morton wrote: *snip* > When you start a repair it will repair will the other nodes it > replicates data with. So you only need to run it every RF nodes. Start > it one one, watch the logs to see who it talks to and then start it on > the first node it does not talk to. And so on.
Is this new in 0.8 or has it always been this way? From http://wiki.apache.org/cassandra/Operations#Frequency_of_nodetool_repair """ Unless your application performs no deletes, it is vital that production clusters run nodetool repair periodically on all nodes in the cluster. """ So for a 3 node cluster using RF=3, is it sufficient to run "nodetool repair" on one node? / Jonas
