Timekeeping on ESXi

Timekeeping on ESXi Hosts is a particularly important, yet often overlooked or misunderstood topic among vSphere Administrators. I recall a recent situation where I created an anti-affinity DRS rule (separate virtual machines) for a customer’s domain controllers. Although ESXi time was correctly configured, the firewall had been recently changed and no longer allowed NTP. As… Continue reading “Timekeeping on ESXi”

Installing open-vm-tools on Ubuntu Server

Most every Virtual Machine needs to have some sort of VMware Tools running. In the “Old Days,” the norm was to mount an ISO provided by VMware and install their version of the VMware Tools. More recently, VMware has been encouraging Operating System vendors and communities to develop their own version of the VMware tools,… Continue reading “Installing open-vm-tools on Ubuntu Server”