Yup the core issue is that system_auth is not great from a HA perspective at the moment for new users.
Given the general opinion is that RF=N is not appropriate / too rife for abuse. Would something similar to min(rf=N, X per DC) be more appropriate? The only thing with that is implementing that replication strategy so it is aware of all current DCs sounds tricky (without looking into it) + I can imagine some gnarly corner cases / complexity with adding / removing DCs. On Sat, 3 Dec 2016 at 07:02 Aleksey Yeschenko <alek...@apache.org> wrote: > It isn’t, but you are supposed to change it. > > The reason it cannot be set higher by default is that out of the box > single-node clusters should still work, > and setting the default RF to higher than 1 would break this, as it > performs some queries at quorum CL. > > -- > AY > > On 3 December 2016 at 06:47:12, sankalp kohli (kohlisank...@gmail.com) > wrote: > > The point Ben is saying is that for auth keyspace, default of RF=1 is not > good for any type of cluster whether it is small or large. > -- Ben Bromhead CTO | Instaclustr <https://www.instaclustr.com/> +1 650 284 9692 Managed Cassandra / Spark on AWS, Azure and Softlayer