infrastructure monitoring

When it comes to our on-premise cloud infrastructure we are old school. We use a RedHat RHEV visualization stack and a GlusterFS storage stack. It’s a pretty nifty setup and one can hardly call it outdated. It has been up and running for several years now with little problems.

Monitoring the infrastructure and taking care of small errors when they occur will ensure that our infrastructure is resilient and stable.

In this post, we’ll share a few insights into how we troubleshoot an NTP issue which was undercover as a network stack issue.

NTP time service

To make sure that all our machines run