All of the nodes should have the same seedlist. Don't use localhost as one of the items in it if you have multiple nodes.
On Tue, 2011-08-02 at 10:10 -0700, Aishwarya Venkataraman wrote: > Nodetool does not show me all the nodes. Assuming I have three nodes > A, B and C. The seedlist of A is localhost. Seedlist of B is > localhost, A_ipaddr and seedlist of C is localhost,B_ipaddr,A_ipaddr. > I have autobootstrap set to false for all 3 nodes since they all have > the correct data and do not hav to migrate data from any particular > node. > > My problem here is why does n't nodetool ring show me all nodes in the > ring ? I agree that the cluster thinks that only one node is present. > How do I fix this ? > > Thanks, > Aishwarya > > > On Tue, Aug 2, 2011 at 9:56 AM, samal <sa...@wakya.in> wrote: > > > > > >>> "ERROR 08:53:47,678 Internal error processing batch_mutate > >>> java.lang.IllegalStateException: replication factor (3) exceeds number > >>> of endpoints (1)" > >> > >> You already answered > >> "It always keeps showing only one node and mentions that it is handling > >> 100% of the load." > > > > Cluster think only one node is present in ring, it doesn't agree RF=3 it is > > expecting RF=1. > > Original Q: I m not exactly sure what is the problem. But > > Does nodetool ring show all the host? > > What is your seed list? > > Is bootstrapped node has seed ip of its own? > > AFAIK gossip work even without actively joining a ring. > > > >>> > >>> On Tue, Aug 2, 2011 at 7:21 AM, Aishwarya Venkataraman > >>> <cyberai...@gmail.com> wrote: > >>> > Replies inline. > >>> > > >>> > Thanks, > >>> > Aishwarya > >>> > > >>> > On Tue, Aug 2, 2011 at 7:12 AM, Sorin Julean <sorin.jul...@gmail.com> > >>> > wrote: > >>> >> Hi, > >>> >> > >>> >> Until someone answers with more details, few questions: > >>> >> 1. did you moved the system keyspace as well ? > >>> > Yes. But I deleted the LocationInfo* files under the system folder. > >>> > Shall I go ahead and delete the entire system folder ? > >>> > > >>> >> 2. the gossip IP of the new nodes are the same as the old ones ? > >>> > No. The Ip is different. > >>> > > >>> >> 3. which cassandra version are you running ? > >>> > I am using 0.8.1 > >>> > > >>> >> > >>> >> If 1. is yes and 2. is no, for a quick fix: take down the cluster, > >>> >> remove > >>> >> system keyspace, bring the cluster up and bootstrap the nodes. > >>> >> > >>> >> > >>> >> Kind regards, > >>> >> Sorin > >>> >> > >>> >> > >>> >> On Tue, Aug 2, 2011 at 2:53 PM, Aishwarya Venkataraman > >>> >> <cyberai...@gmail.com> wrote: > >>> >>> > >>> >>> Hello, > >>> >>> > >>> >>> I recently migrated 400 GB of data that was on a different cassandra > >>> >>> cluster (3 node with RF= 3) to a new cluster. I have a 3 node > >>> >>> cluster > >>> >>> with replication factor set to three. When I run nodetool ring, it > >>> >>> does not show me all the nodes in the cluster. It always keeps > >>> >>> showing > >>> >>> only one node and mentions that it is handling 100% of the load. But > >>> >>> when I look at the logs, the nodes are able to talk to each other via > >>> >>> the gossip protocol. Why does this happen ? Can you tell me what I am > >>> >>> doing wrong ? > >>> >>> > >>> >>> Thanks, > >>> >>> Aishwarya > >>> >> > >>> >> > >>> > > >> > > > >
