By default, the Proxmox VE hypervisor uses commercial (enterprise) repositories to obtain updates. These updates are only available with a paid subscription. If you try to get an APT update from a commercial repo without a subscription, you will get a package source error. You must switch to pve-no-subscription repositories to receive updates without a Proxmox VE subscription.
Continue reading “Enable Free (No-Subscription) Repositories in Proxmox VE”
You might encounter the Unsupported CPU error when installing or upgrading VMware ESXi hosts to 7.x or 8.x on hosts with older processor models.
Continue reading “How to Install and Run VMware ESXi on Unsupported CPU”
When you try to increase the virtual disk size of a VM on VMware ESXi/vCenter, you might receive an Invalid operation for device ‘0’ error. In this article, we will look at the cause of this error and how to fix it.
Continue reading “Invalid Operation for Device ‘0’ on VMware ESXi”
The Live Migration feature in Hyper-V allows you to migrate a running virtual machine between hosts with almost no downtime. Initially, Live Migration in Hyper-V was only available as part of a Windows failover cluster with CSV shared storage. Starting with Windows Server 2012, Hyper-V Live Migration doesn’t require a cluster and shared storage. To migrate VMs, Hyper-V hosts need to be connected using a fast shared Ethernet network. This type of migration is called a Shared-nothing live migration.
Continue reading “Move Hyper-V VMs Between Hosts Using Live Migration”
In this article, we will look at how to pass through a physical hard disk (HDD/SSD) or USB storage to a virtual machine running on Proxmox VE. Continue reading “Passthrough Physical Disk or USB to VM on Proxmox VE”
The inability to pass through a connected USB device from a Hyper-V host to a virtual machine is one of the major shortcomings of the Microsoft hypervisor. You can use the open-source project usbipd-win to solve this problem (https://github.com/dorssel/usbipd-win). The usbipd-win utility allows you to pass through (redirect USB device or key including HASP) over the network from a Windows host to any Hyper-V virtual machine, remote computer running Linux, Windows, or WSL2.
Continue reading “USB Devices Passthrough over IP Network on Windows with Usbipd-win”
I encounter strange virtual machines with Invalid (Unknown) status on VMware ESXi hosts on several occasions. In this article, we’ll take a look at how to troubleshoot and fix the invalid state of virtual machines from the VMware ESXi command line.
Continue reading “Fix Invalid Virtual Machine Status on VMware ESXi”
If you are deploying a Linux virtual machine on a Hyper-V host, you must install Linux Integration Services (LIS) in the guest operating system. Hyper-V Linux Integration Services allow the guest OS to interact with the host: send its state to the hypervisor, perform backups via VSS, correctly reboot and shutdown the Linux guest. In this tutorial, we’ll take a look at how to install Hyper-V Linux Integration Services on popular Linux distros – CentOS, Debian, and Ubuntu.
Continue reading “Install Linux Integration Services (LIS) on Hyper-V VM”
VMware ESXi image includes the common drivers for the most popular server platforms. Many vendors provide their own custom ESXi images with native drivers for their hardware (HPE, Lenovo, Fujitsu, Dell, Cisco, etc.). If you want to install and use VMware ESXi on non-standard or legacy hardware, or even on a home computer, you will need to download and install the drivers yourself. In this article, we will show you how to manually install the device driver on VMware ESXi.
VMware Workstation and VMware Player do not have a built-in option to automatically start virtual machines when Windows boots up or when a user logs in. If you want the VM to start automatically, you must create an automated task in the Scheduler.
Continue reading “Enable Virtual Machine AutoStart on VMware Workstation”
