Re: Need advice for multi DC C* setup

2015-08-17 Thread Aiman Parvaiz
Over the weekend and after some more looking around and following this old mailing list post https://mail-archives.apache.org/mod_mbox/incubator-cassandra-user/201406.mbox/%3cca+vsrlopop7th8nx20aoz3as75g2jrjm3ryx119deklynhq...@mail.gmail.com%3E I was able to get my 2 node test env to move to over

Re: Need advice for multi DC C* setup

2015-08-16 Thread Prem Yadav
I meant the existing nodes must be in the default VPC if you did not create one, In any case, you can use the VPC peering. On Sun, Aug 16, 2015 at 5:34 AM, John Wong wrote: > > The EC2 nodes must be in the default VPC. > Did you really mean the default VPC created by AWS or just a VPC? Because >

Re: Need advice for multi DC C* setup

2015-08-15 Thread John Wong
> The EC2 nodes must be in the default VPC. Did you really mean the default VPC created by AWS or just a VPC? Because I would be very surprise default VPC must be used. On Sat, Aug 15, 2015 at 2:50 AM, Prem Yadav wrote: > > The EC2 nodes must be in the default VPC. > > create a ring in the VPC i

Re: Need advice for multi DC C* setup

2015-08-14 Thread Prem Yadav
The EC2 nodes must be in the default VPC. create a ring in the VPC in region B. Use VPC peering to connect the default and the region B VPC. The two rings should join the existing one. Alter the replication strategy to network replication so that the data is replicated to the new rings. Repair the

Need advice for multi DC C* setup

2015-08-14 Thread Aiman Parvaiz
Hi all We are planning to move C* from EC2 (region A) to VPC in region B. I will enumerate our goals so that you guys can advice me keeping in mind the bigger picture. Goals: - Move to VPC is another region. - Enable Vnodes. - Bump up RF to 3. - Ability to have a spark cluster. I know this is a L