Re: Cluster is unbalanced

2018-06-19 Thread anil patimidi
what is your keyspace configuration. Do you have all the keyspaces configured for both DCs? can you run below query from cqlsh and see if the keyspace is configured to use both DCs select * from system.schema_keyspaces; # if your cluster is on 2.1 or less select * from system_schema.keyspaces

Re: Safe read request timeout value

2018-06-15 Thread anil patimidi
Hi, Depends on how much latency can your app tolerate. You always want to make sure that client side timeouts are set greater than server side timeout value. So that client is n't timing out while server is still serving the requests. You might want to start with defaults and try bumping up. So

Re: Options to replace hardware of the cluster

2018-06-15 Thread anil patimidi
Hi Christian, You can do host replacement host by host keeping the replace args of the old node. https://docs.datastax.com/en/cassandra/3.0/cassandra/operations/opsReplaceLiveNode.html - Anil On Fri, Jun 15, 2018 at 12:43 AM, Christian Lorenz < christian.lor...@webtrekk.com> wrote: > Hi Rahul,