Never mind. "stop-all.sh" and "start-all.sh" worked. I had two master nodes, and I only rebooted one of them. Possibly the secondary took over with stale data.
-Simon On Thu, Jun 4, 2015 at 10:49 PM, Xu (Simon) Chen <[email protected]> wrote: > Hi all, > > I am trying to set up an accumulo cluster with kerberos support. I > initially used password auth, therefore accumulo wasn't configured with a > privileged kerberos principal. After I turned on kerberos, root password > doesn't work anymore (obviously..) > > I then wanted to re-bootstrap my cluster - a complete rebuild is fine, > since there isn't any valuable data. I removed /accumulo from HDFS, and > re-ran "accumulo init". This time, I got the chance to enter a valid > kerberos principal, which is good. > > Unfortunately, all the tservers stopped working after this. Looking at the > log, it looks like the tserver is saying "ERROR: Got message from a service > with a mismatched configuration. Please ensure a compatible configuration." > > Any ideas what is the proper way rebuild a cluster? > > Thanks. > -Simon >
