This tutorial shows how to setup a NFS storage to be used with WMware ESXi sever.
The biggest advantage of this solution is that you can do snapshot and flawlessly backup data without having VM shut down. The snapshot gives you consistent image at the time.
I was looking for a command to flush the OS own DNS cache after changing a domain name IP.
Here are a few commands for the OpenVZ usage. They are in no particular order, and also expects bash as a default shell for the memory calculations.
Over past couple of years I was using OpenVZ and as excellent low cost solution for Linux services separation and every time I was installing it I had to Google the necessary steps. This led me into writing this simple guide to speedup my future setup.
Here is an unordered collections of things which I either like to share or keep forgetting so I need to write them down somewhere 🙂