There must be someone or something that triggered nodetool loadbalance or nodetool move Le 1 juin 2012 23:18, "Tyler Hobbs" <[email protected]> a écrit :
> OpsCenter just periodically calls describe_ring() on different nodes in > the cluster, so that's how it's getting that information. > > Maybe try running nodetool ring on each node in your cluster to make sure > they all have the same view of the ring? > > On Fri, Jun 1, 2012 at 4:01 PM, Curt Allred <[email protected]> wrote: > >> We have a 10 node cluster (v0.7.9) split into 2 datacenters. Three times >> we have seen nodes move themselves to different locations in the ring. In >> each case, the move unbalanced the ring. In one case a node moved to the >> opposite side of the ring.**** >> >> ** ** >> >> Sometime after the first spontaneous move we started using Datastax >> OpsCenter. The next 2 moves showed up in its event log like:**** >> >> 5/20/2012 11:23am - Info - Host 12.34.56.78 moved from '12345' to '54321' >> **** >> >> ** ** >> >> where '12345' and '54321' are the old and new tokens.**** >> >> ** ** >> >> Anyone know whats causing this?**** >> >> ** ** >> > > > > -- > Tyler Hobbs > DataStax <http://datastax.com/> > >
