Re: Invalid metadata has been detected for role

Hey Thanks for response, i accidently decommissioned the seed node which was causing this. I promoted another node as seed node and restartwd all nodes with new seed nodes , follwed by full nodetool repair and cleanup and it fixed the issue. On Thursday, May 17, 2018, kurt greaves

Re: Interesting Results - Cassandra Benchmarks over Time Series Data for IoT Use Case I

I recommend you to review newts data model, which is a time-series data model upon cassandra: https://github.com/OpenNMS/newts/wiki/DataModel Sent using Zoho Mail First the use-case: We have time-series of data from devices on several sites, where each device (with a unique dev_id)

Re: Using K8s to Manage Cassandra in Production

Hello Hassaan, We use cassandra helm chart[0] for deploying cassandra over kubernetes in production. We have around 200GB cas data. It works really well. You can scale up nodes easily (I haven't tested scaling down). I would say that if you are worried about running cassandra over k8s in

Re: Using K8s to Manage Cassandra in Production

Hi, Hassaan! For example we are using C* in k8s in production for our video surveillance system. Moreover, we are using Ceph RBD as our storage for cassandra. Today we have 8 C* nodes each manages 2Tb of data. On Fri, May 18, 2018 at 9:27 AM Hassaan Pasha wrote: > Hi, > > I am

Using K8s to Manage Cassandra in Production

Hi, I am trying to craft a deployment strategy for deploying and maintaining a C* cluster. I was wondering if there are actual production deployments of C* using K8s as the orchestration layer. I have been given the impression that K8s managing a C* cluster can be a recipe for disaster,