Hey Clint, we have two separate rings which don't talk to each other but both having the same DC name "DCX".
@Raja, We had already gone towards the path you suggested. thanks all anishek On Fri, Mar 18, 2016 at 8:01 AM, Reddy Raja <[email protected]> wrote: > Yes. Here are the steps. > You will have to change the DC Names first. > DC1 and DC2 would be independent clusters. > > Create a new DC, DC3 and include these two DC's on DC3. > > This should work well. > > > On Thu, Mar 17, 2016 at 11:03 PM, Clint Martin < > [email protected]> wrote: > >> When you say you have two logical DC both with the same name are you >> saying that you have two clusters of servers both with the same DC name, >> nether of which currently talk to each other? IE they are two separate >> rings? >> >> Or do you mean that you have two keyspaces in one cluster? >> >> Or? >> >> Clint >> On Mar 14, 2016 2:11 AM, "Anishek Agarwal" <[email protected]> wrote: >> >>> Hello, >>> >>> We are using cassandra 2.0.17 and have two logical DC having different >>> Keyspaces but both having same logical name DC1. >>> >>> we want to setup another cassandra cluster for analytics which should >>> get data from both the above DC. >>> >>> if we setup the new DC with name DC2 and follow the steps >>> https://docs.datastax.com/en/cassandra/2.0/cassandra/operations/ops_add_dc_to_cluster_t.html >>> will it work ? >>> >>> I would think we would have to first change the names of existing >>> clusters to have to different names and then go with adding another dc >>> getting data from these? >>> >>> Also as soon as we add the node the data starts moving... this will all >>> be only real time changes done to the cluster right ? we still have to do >>> the rebuild to get the data for tokens for node in new cluster ? >>> >>> Thanks >>> Anishek >>> >> > > > -- > "In this world, you either have an excuse or a story. I preferred to have > a story" >
