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Blog & Tutorials

Virtualization blog featuring my home virtualization lab, tutorials, network topology and configuration guides in the virtualized environments.

VMware Vcenter Sysprep Error: Customization of the guest operating system ‘windows7Server64Guest’ is not supported

I ran into an issue in VMware vcenter in my lab where sysprep would not start on virtual machines (VMs) deployed from a windows...

How to fix “System logging is not configured on host” warning message

When deploying new standalone host within vCenter or in a cluster, VMware vSphere gives you a warning message about system logging not configured on...

Fix Vmware ESXi vMotion Fails at 14% and error ESX hosts were not able...

We recently deployed 5-6 new hosts in one of our production Vmware ESXi clusters in order to migrate VMs off older hosts and upgrade...

Unable to connect to MKS: Virtual machine config file does not exist

If you have your VMs on an cheap iSCSI storage, chances are you've seen this error before in VMware vCenter: Unable to connect to MKS:...

Invalid configuration for device 4 Error When Cloning or vMotion a Virtual Machine

When performing vMotion on a Virtual Machine (VM) or a template on vDS (virtual distributed switch) configuration, you may come across this error: Invalid configuration...

How to Fix vCenter 5.5 upgrade to 6.0 VCSServiceManager failed with error code 1603?

I decided to upgrade my home lab's vcenter 5.5 to 6.0 few days ago and what I thought would be a straight forward process...

How to use VMware PowerCLI to get All VM Mac Addresses?

Just a quick how-to on using VMware PowerCLI to get All Virtual Machine (VM) MAC addresses, host VM is registered to and VM name. I...
vSphere 5.1 Web Client homepage

How to create new VM in vSphere 5.1 Web Client

In this how-to tutorial we will look at how deploy a new virtual machine (VM) using the new VMware vSphere 5.1 Web Client. The...

Blog & Tutorials