regarding drain process

Hi all, Recently I'm facing a problem with cassandra nodes. Nodes go down very frequently. I went through system.log and found the reason that somehow c* triggers *draining process.* I know the purpose of *nodetool drain *but it should not trigger automatically, right ? or is there any

Re: Re : Recommended procedure for enabling SSL on a live production cluster

hi Nate; thanks for the help. Upgrading to 2.1.12 seems to be the solution for client to node encryption on NATIVE port. The other issue we are facing is with the STORAGE port. The reason behind this is that we need to switch back and forth between different internode_encryption modes, and we

Node after restart sees other nodes down for 10 minutes

I am new to Cassandra and trying to figure out how the cluster behaves when things go south. I have a 6-node cluster, RF=3. I stop Cassandra service on a node for a while. All nodes see the node as DN. After a while I start the Cassandra service on DN. Interesting point is that all other nodes

Re: OpsCenter sending alert emails or posting to a url never succeeded.

Ryan, Thanks so much! Your info is very very important! Yuan On Wed, Jul 20, 2016 at 1:54 PM, Ryan Springer wrote: > Yuan, > > If you add a static key=value pair, you need to add it using the "fields=" > section. However, when the "fields=" section is used, you