Are the old machines listed in the seed list on the new ones ? Cheers
----------------- Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com On 9/06/2012, at 12:10 AM, Nicolas Lalevée wrote: > I had a configuration where I had 4 nodes, data-1,4. We then bought 3 bigger > machines, data-5,7. And we moved all data from data-1,4 to data-5,7. > To move all the data without interruption of service, I added one new node at > a time. And then I removed one by one the old machines via a "remove token". > > Everything was working fine. Until there was an expected load on our cluster, > the machine started to swap and become unresponsive. We fixed the unexpected > load and the three new machines were restarted. After that the new cassandra > machines were stating that some old token were not assigned, namely from > data-2 and data-4. To fix this I issued again some "remove token" commands. > > Everything seems to be back to normal, but on the network I still see some > packet from the new cluster to the old machines. On the port 7000. > How I can tell cassandra to completely forget about the old machines ? > > Nicolas >
