> On Nov 6, 2017, at 6:52 AM, @Nandan@ <nandanpriyadarshi...@gmail.com> wrote: > > Hi Jeff, > Thanks for you suggestion. > I have few questions here. > 1) It is fine to set up first node and put node1 ip as seed , and then I have > to follow to set up node 2,3,4 respectively with same seed node as node1 's > ip address. but this will also comes as SPOF as if node1 will close for some > time being..
Once the cluster is up you can change the seeds. The seeds are not a SPOF for a running cluster - they’re used the first time a node joins the ring (and for some other stuff you can ignore for now), as long as the cluster isn’t growing seeds don’t matter very much. > 2) is it possible that ,after cluster set up with node1 's IP as seed and > cluster name as "ABC Cluster" and later I can change seed nodes like to add > node3 and node4 IP address in all 4 nodes. Yes, you can change seeds later. You can’t change the cluster name, though. > 3) if it is possible then , are there nay chances that cluster may get > disturbed due to changing seeds. Not really, people tend to think seeds are more important than they are. You want them to be the same, but if they’re different across nodes for a while it’s unlikely to hurt much. > Please clarify these doubts. > > >> On Nov 6, 2017 10:44 PM, "Jeff Jirsa" <jji...@gmail.com> wrote: >> Looks like official docs for first-time-setup are pretty lacking. >> >> One node at a time: >> - Install the deb package: >> http://cassandra.apache.org/doc/latest/getting_started/installing.html >> - Then configure - >> http://cassandra.apache.org/doc/latest/getting_started/configuring.html >> - Pick a cluster name >> - Set the listen_address (and maybe broadcast_address) >> - Put the IP of the first node as the seed. >> - Start the node >> - Wait 2 minutes and then proceed to the next one. >> >> >> >> >> >>> On Mon, Nov 6, 2017 at 6:33 AM, @Nandan@ <nandanpriyadarshi...@gmail.com> >>> wrote: >>> Hi Varun , >>> I tried CCM , but as for practice and for deep learning , finally I >>> understood that CCM is not a good way to go along. >>> Like my goal is to learn about configuration aspects as well as to know in >>> details about administration parts. >>> So I am trying to do configure all 4 virtual boxs as 4 nodes. >>> Thanks for reply. Hope we will work on this . >>> >>> >>> Thanks, >>> Nandan Priyadarshi >>> >>>> On Nov 6, 2017 10:29 PM, "Varun Barala" <varunbaral...@gmail.com> wrote: >>>> you can try CCM >>>> https://academy.datastax.com/planet-cassandra/getting-started-with-ccm-cassandra-cluster-manager >>>> >>>> Thanks >>>> >>>>> On Mon, Nov 6, 2017 at 10:12 PM, @Nandan@ >>>>> <nandanpriyadarshi...@gmail.com> wrote: >>>>> Hi Users , >>>>> Just seeking some perfect guidelines to set up multi-node cluster >>>>> single Data Center in single host machine. >>>>> I am currently using windows 10 as host machine and installed Oracle >>>>> virtual box in which I created 4 virtual machines and all had Ubuntu >>>>> 16.04 >>>>> I would like to configure a flexible robust no SPOF data center. >>>>> So please let me know how do I start and what steps, I have to follow to >>>>> configure this multi node cluster? >>>>> My goal is to create 4 node cluster now and later based on learning >>>>> experiences I will remove 1 node and add 2 more nodes to check everything >>>>> should be working perfectly. >>>>> >>>>> Just hope to get some step by step guidelines from all of you. >>>>> >>>>> Thanks in advance and best regards, >>>>> Nandan Priyadarshi >>>> >>
