You can perform a rolling upgrade of each of the existing Riak nodes to bring your 0.14.2 bitcask Riak up to a 1.0.0 bitcask Riak.
Unfortunately, there's no way to convert from one backend data store to another apart from re-writing all of your keys into a new bucket with the appropriate storage configuration and then deleting them from the original bucket. You could also stand up another cluster on a different set of machines and just read out of the 0.14.2 cluster into the 1.0.0 cluster. Hope that helps, --- Jeremiah Peschka - Founder, Brent Ozar PLF, LLC Microsoft SQL Server MVP On Sep 30, 2011, at 10:41 PM, 54chen wrote: > Congratulations! > > Can you give me an example of how the 0.14.2(bitcask) upgrade to 1.0(levelDB)? > _______________________________________________ riak-users mailing list riak-users@lists.basho.com http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com