Actually, you should just need to restart the failed broker and data should be replicated to that broker. One thing to check is the state-change log. Do you see any LeaderAndIsr request when the bad broker is restarted?
Thanks, Jun On Sun, Aug 4, 2013 at 8:06 PM, Eric Sites <eric.si...@threattrack.com>wrote: > All, > > How do you recover from a bad Kafka 0.8 server. > > It failed to keep up with the replicated partitions assigned to it about a > month ago. > > I delete everything in the partitions directories, then created the > partition folders assigned to it. > I also recreated the replication-offset-checkpoint file, with topcname > part 0. > Then start Kafka back up. > > And nothing... No recovery, just a bunch of empty log and index files. > It will not recover. > > I have 2 servers like this, thank god I have 6 servers and almost all > partitions have 3 replicas. > > But I do have a topic that had 1 partition on the servers, now it is > showing no leader. > > Any help would be great. > > Thanks, > Eric Sites > >