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 in the vCenter client console, and the following warning appears on the Summary tab:
System logs on host ny-esxi21.woshub.com are stored on non-persistent storage.
One of the main metric, which allows to estimate the performance of the existing or designed storage system is IOPS (Input/Output Operations Per Second). In simple terms, IOPS is the…
When managing user access permissions to various resources in an Active Directory domain, an administrator may have to create dynamic AD user groups. Dynamic groups make it easier for an…
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…
You can use PowerShell to generate QR codes to share with your friends or colleagues. Let’s consider an example of using QRCodeGenerator PowerShell module to generate a QR code image…
I came across an interesting error when installing MS SQL Server 2014 on a new VM running Windows Server 2012 R2. SQL Server setup was interrupted almost at the end…
In this article, we will show how to selectively disable UAC for a specific application without disabling User Account Control service completely. Consider several ways to turn off UAC for…
Historically, the WindowsUpdate.log plain text file has been used to analyze the operation of the Windows Update agent and service. However, the Windows Update logs in Windows 10 (Windows Server…
During the migration of virtual machines files from an old HP MSA 2000 storage to a new storage system Dell EMC Unity (both connected to ESXi hosts over SAN) I…
After installing the Windows security updates that issued after May 2018, you may face the CredSSP encryption oracle remediation error during RDP connection to the remote Windows server or computer…