VMware

The Unlicensed license for host…

Recently I spent some time upgrading our corporate VMware environment from ESX4.1 to ESXi 5. Fun times I know. For most of the hosts, I was able to use the update manager to upgrade and only one host was short on space that required a full re-install from CD. The upgrades weren’t without incident. I had the unfortunate incident of running into an error of “The Unlicensed license for host does not include vSphere HA.

Host Missing from vCloud Interface

We’re currently running a little in house beta at the office of vCloud 1.5.0. The testing has been going on for a while and recently I had to do something I didn’t want to do, but had a nice learning experience for me so I thought I would share. We have two UCS blades running in our vCloud environment giving us a nice healthy test bed to play in. For another maintenance in our VMware environment, I had to steal one of these blades to be used in another cluster to add some resources temporarily.

Error 25113.Setup failed to generate the JRE SSL keys.

While working on an upgrade from vSphere 4.1u1 to vSphere5.0, I ran into the following error when I got to the upgrade manager portion of the upgrade. Error 25113.Setup failed to generate the JRE SSL keys. If you do any sort of googling for this, you’ll find people that suggest looking for openssl.exe and renaming it temporarily. I didn’t have openssl.exe so that wasn’t going to work. Another person gave the old windows “fix” of just reboot the box.

vmkfstool for the win

Got a call tonight concerning a VM that was having some issues. We had p2v’d our Virtual Center and when the new vCenter came online, apparently DRS decided to balance the heck out of things and somewhere in the process, a VM got squished and had a variety of issues. When I was brought in, it wasn’t powering up and throwing an error concerning a lock. So here is what I tried.

VCP5

Today I can add a few more letters to the old signature line. I passed the VMware Certified Professional 5 test! Overall, I thought that the test was pretty fair. This test was rumored to test more on your real world experience with vSphere and it didn’t disappoint. I would say that the test was easier for me than the VCP4 test but I also have 2 more years of experience under my belt and had a chance to go to VMworld 2011 with some great sessions and labs that dug into the nitty gritty of 5.