RF=3. On Jan 15, 2014 1:18 PM, "Andrey Ilinykh" <ailin...@gmail.com> wrote:
> what is the RF? What does nodetool ring show? > > > On Wed, Jan 15, 2014 at 1:03 PM, Narendra Sharma < > narendra.sha...@gmail.com> wrote: > >> Sorry for the odd subject but something is wrong with our cassandra ring. >> We have a 9 node ring as below. >> >> N1 - UP/NORMAL >> N2 - UP/NORMAL >> N3 - UP/NORMAL >> N4 - UP/NORMAL >> N5 - UP/NORMAL >> N6 - UP/NORMAL >> N7 - UP/NORMAL >> N8 - UP/NORMAL >> N9 - UP/NORMAL >> >> Using random partitioner and simple snitch. Cassandra 1.1.6 in AWS. >> >> I added a new node with token that is exactly in middle of N6 and N7. So >> the ring displayed as following >> N1 - UP/NORMAL >> N2 - UP/NORMAL >> N3 - UP/NORMAL >> N4 - UP/NORMAL >> N5 - UP/NORMAL >> N6 - UP/NORMAL >> N6.5 - UP/JOINING >> N7 - UP/NORMAL >> N8 - UP/NORMAL >> N9 - UP/NORMAL >> >> >> I noticed that N6.5 is streaming from N1, N2, N6 and N7. I expect it to >> steam from (worst case) N5, N6, N7, N8. What could potentially cause the >> node to get confused about the ring? >> >> -- >> Narendra Sharma >> Software Engineer >> *http://www.aeris.com <http://www.aeris.com>* >> *http://narendrasharma.blogspot.com/ >> <http://narendrasharma.blogspot.com/>* >> >> >