Le 8 juin 2012 à 15:17, Samuel CARRIERE a écrit : > What does nodetool ring says ? (Ask every node)
currently, each of new node see only the tokens of the new nodes. > Have you checked that the list of seeds in every yaml is correct ? yes, it is correct, every of my new node point to the first of my new node > What version of cassandra are you using ? Sorry I should have wrote this in my first mail. I use the 1.0.9 Nicolas > > Samuel > > > > Nicolas Lalevée <nicolas.lale...@hibnet.org> > 08/06/2012 14:10 > Veuillez répondre à > user@cassandra.apache.org > > A > user@cassandra.apache.org > cc > Objet > Dead node still being pinged > > > > > > 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 > >
