Very often when deleting snapshots or consolidating disks of virtual machines running on VMWare ESXi hosts, I see the “Unable to access a file since it is locked” error. This…
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If you want to monitor the state of your VMWare ESXi servers in your monitoring system, you must configure SNMP agent on your hosts. In this article we’ll show how…
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Selecting the Number of vCPUs and Cores for a Virtual Machine
June 19, 2023When creating virtual machines in different hypervisors (VMWare, KVM, Hyper-V, etc.), you may see that sometimes a virtual machine may not see all virtual processor sockets (vCPU) assigned to it.…
On your VMWare ESXi host, you can redirect an attached local USB device/flash drive/disk inside the virtual machine. This technology is called USB Passthrough and available starting from ESXi 4.1.
When expanding the disk size of a VMWare virtual machine or deleting a disk, sometimes it is hard to understand which VMware virtual disk matches the specific Windows VM disk.…
From time to time in the vSphere Client interface I come across the notification: Your password will expire in xx days. I decided to learn how to manage password policies…
In the VMWare vSphere Client interface, you can search virtual machines by their names only. But in some cases, it is necessary to find the specific VMWare virtual machine by…
I faced a strange problem when trying to copy (upload) any file (ISO, vmdk, OVA/OVF, etc.) to the VMFS Datastore in VMware vSphere (6.7). When I click on the “Upload…
When you install VMware ESXi to an SD card or USB stick (or when using Boot from SAN), the yellow exclamation mark icon is displayed next to the host name…
Sometimes I see that a certain virtual machine on the VMWare ESXi host freezes and it’s impossible to turn off or restart it from vSphere console by any means. Rebooting…