Tag Archives: vSphere

Not all vSphere servers are managed by vCenter, you probably also have a single vSphere server somewhere. So when there is no vCenter there is no VMware Update Manager (VUM) either, how do you patch the standalone vSphere server?

Everybody problably seen this one before, you login on your vSphere server and when you check the configuration, health status it show the grey question mark status unknown. First you give it a refresh (no changes), then you reset sensors (still no changes) … rebooting you server ain’t an option without downtime for your virtual servers.

Just now and then i ran into a strange problem: my vCenter wasn’t reachable anymore.  A simple reboot works, but is no solution! When you connect with the vSphere client you recieve the following error message: vSphere Client could not connect to "<server ip>" An unknown connection error occurred. (The request failed because of a connection failure" So i tried …

When installing a new VMware environment everything is running with trial keys to make it run smoothly. But when you are at the moment of entering the official keys you receive an error notification.

The default download of vSphere hasn’t got vendor specific management drivers included and without these drivers you won’t be able to check the health of your Array-Controller or discs. What if a problem occurs? Well you can install the HP management drivers by installing the offline bundle.

The Backup Academy is an educational project designed to provide the necessary knowledge you need to become a VM Backup Expert. You can: Watch videos to expand your backup knowledge and skills Pass the Backup Academy Exam Receive the Backup Academy Certificate The following video’s are available at this moment: Why virtual machine backups are different – David Davis (vExpert, …

Nowadays more servers have a interal USB port or a Flashcard slot on the motherboard, which is really handy when using VMware vSphere, that’s why i want to show you how to install your vSphere to a USB drive or Flashcard. In my installation i use a HP 4 GB SD Flash Media. (580387-B21) and VMware Workstation, but this is …