Re: Multiple Cluster vs Multiple DC

2015-05-12 Thread Alain RODRIGUEZ
t; <https://overview.mail.yahoo.com/mobile/?.src=Android> > -- > *From*:"Alain RODRIGUEZ" > *Date*:Tue, 5 May, 2015 at 2:50 pm > *Subject*:Multiple Cluster vs Multiple DC > > Hi, > > tl;dr : How to choose between having a Cluster with 2 DC and having 2 > separ

Re: Multiple Cluster vs Multiple DC

2015-05-05 Thread Anuj Wadehra
Multiple DC is usually useful in case u need Geo Redundancy or have distributed workload. Do u have these clusters at same physical location? If 3 nodes are at diff locations dont u need geo red for disaster ? Whats ur RF for cf?  Thanks Anuj Sent from Yahoo Mail on Android From:"Alain RODR

Multiple Cluster vs Multiple DC

2015-05-05 Thread Alain RODRIGUEZ
Hi, tl;dr : How to choose between having a Cluster with 2 DC and having 2 separate clusters as follow: "cluster_name: mycluster KS1 {DC1: 3, DC2: 0} and KS2 {DC1: 0, DC2: 3}" OR "cluster_name: cluster1 KS1 {DC: 3} + cluster_name: cluster2 KS2 {DC: 3}" We can use distinct columns and row to kee