Thanks Alex for inputs. As you said, choosing right consistency levels will be critical here.
On Mon, Oct 13, 2014 at 8:37 PM, Alex Major <al3...@gmail.com> wrote: > Just make sure you understand the effect of consistency levels on your > performance. You (probably) don't want to be going over the WAN for reads > etc. > > We run across the US/EU AWS regions and don't have any problems with higher > RTT. > > On Mon, Oct 13, 2014 at 2:51 AM, Siddharth Karandikar > <siddharth.karandi...@gmail.com> wrote: >> >> Thanks for confirmation. >> >> Anyone has any other important points that need to keep in mind for such >> distributed-distributed deployments? >> >> On 10 Oct 2014 23:13, "Robert Coli" <rc...@eventbrite.com> wrote: >>> >>> On Fri, Oct 10, 2014 at 1:56 AM, Siddharth Karandikar >>> <siddharth.karandi...@gmail.com> wrote: >>>> >>>> Lets say I want to deploy ~200 cassandra nodes and each of them >>>> running at different geographic location. Distance between any 2 nodes >>>> will range from 5ms to 40ms in terms of RTT. I plan to configure nodes >>>> close to each other in one datacenter. And such multiple datacenters >>>> will be connected to each other. >>> >>> >>> That's fine? >>> >>> People run multi-DC over much slower WAN links than that. >>> >>> =Rob >>> http://twitter.com/rcolidba > >
