Category: vSphere

12. September 2022

Unable to delete an “inaccessible” datastore (Zombie datastore)

I built a new storage array and migrated the VMs accordingly. But the server gave the following error message: I noticed that the old datastore is still shown as “inaccessible” in vCenter: And even via esxcli I don’t see the datastore anymore: So I first choose the classic way, putting the Server in Maintenance Mode and “Reboot does Good”. But the inaccessible Datastore is still […]

8. July 2022

Power On virtual machine – Module CPUID power on failed

If you want to make VM creation easier, you may have VM templates in your VMware vCenter, in addition to automation tools. Accordingly, I wanted to use a Windows Server 2019 template and build a VM from it. In the process, I ran into an error that had not happened to me before: The error message says: Module CPUID power on failed. Failed to start […]

27. June 2022

Create VM Customization Specifications for Windows Server 2019

In this post we will see on how you can create VM Customization Specifications policy in VMware vCenter for a Windows Server 2019 VM Template. VM Customization Specifications allows you to configure few options for your Guest OS which is running inside your VM. You can configure things like Timezone, Admin Password, Licesing, Network etc. The most important requirement to apply this policies is, that […]