Once upon a time Edwin Starr (and later Bruce Springsteen) raised that question – ..well kind of. 😉
With the increasing popularity of virtual desktop infrastructures (VDI) the role of the virtual center has become much more important. In the beginning of virtualization vCenter was a tool to configure and control your ESX hosts and virtual machines. If it went down for maintenance or failure it wasn’t a serious problem. Your server-VMs still kept running.
VDI turned out to be a game changer. If your vCenter goes offline, users can no longer log into their deskstops. This makes vCenter maintenance a tricky task. It can’t be done during business hours and even late at night or on weekends there are remote users who want to log into their virtual desktops. Or think about employees working in different timezones. In some companies the sun never sets on vCenter. Continue reading “VCSA HA – What is it good for?”