Flush activity and dropped messages

2016-08-24 Thread Vasileios Vlachos
Hello, We have an 8-node cluster spread out in 2 DCs, 4 nodes in each one. We run C* 2.0.17 on Ubuntu 12.04 at the moment. Our C# application often throws logs, which correlate with dropped messages (counter mutations usually) in our logs. We think that if a specific mutaiton stays in the

Re: Preferred IP is NULL

2016-08-24 Thread Anuj Wadehra
Finally, multiple DC setup is working as expected in 2.0. So the recipe for configuring multiple interfaces in 2.0 is as follows: use GossipingPropertyFileSnitch so that preferred IP (private IP) is used for intra DC communication. Morever, you need to have a NAT rule to route traffic on public