AFAIK you should run it on every node. http://wiki.apache.org/cassandra/Operations#Repairing_missing_or_inconsistent_data
Aaron On 16 Mar 2011, at 06:58, Daniel Doubleday wrote: > At least if you are using RackUnawareStrategy > > Cheers, > Daniel > > On Mar 15, 2011, at 6:44 PM, Huy Le wrote: > >> Hi, >> >> We have a cluster with 12 servers and use RF=3. When running nodetool >> repair, do we have to run it on all nodes on the cluster or can we run on >> every 3rd node? Thanks! >> >> Huy >> >> -- >> Huy Le >> Spring Partners, Inc. >> http://springpadit.com >
