As this option is in the cassandra.yaml file, you might need to perform a restart of your entire cluster (a rolling restart should work).
Hope this will help. Alain 2012/1/18 Michael Vaknine <micha...@citypath.com> > Hi,**** > > I am configured to do incremental backups on all my node on the cluster > but it is not working.**** > > In cassandra.yaml : incremental_backups: true**** > > When I check data folder there are some keyspaces that has folder backups > but empty and I suspect this is a folder created in the past when I had > 0.7.6 version.**** > > In a new creted Keyspace the folder does not exists.**** > > Does someone know if I need to configure any thing besides cassandra.yaml > for this to work?**** > > ** ** > > Thanks**** > > Michael**** >