IT-REACT

Recover an accidentally deleted VMFS Datastore (vSphere version 8)

Accidentally deleting a datastore in a VMware ESXi environment can feel like a catastrophic event, especially when the datastore is shared across multiple hosts. In this article, we’ll discuss the step-by-step process of recovering a deleted datastore, specifically when it was removed from one ESXi host and subsequently disappeared from all associated hosts. The goal is to help you understand the available recovery options and ensure data is restored with

How to Configure Email Notifications and Alarms in VMware vCenter 8

Monitoring the health of a virtualized environment is very important to maintaining uptime and detecting potential issues early. VMware vCenter 8 provides robust alarm and notification features that allow system administrators to be promptly alerted via email when specific conditions occur. In this guide, we’ll walk you through the process of configuring email notifications and setting up alarms in VMware vCenter 8. Table of Contents 1. Introduction Alarms and notifications

Using HPONCFG to Manage iLO Settings on HPE Servers in Windows and Linux

Managing server hardware remotely is essential in modern IT environments. HPE’s Integrated Lights-Out (iLO) provides remote management capabilities for HPE ProLiant servers. One of the tools to configure and manage iLO is HPONCFG. This utility allows administrators to configure iLO settings without having to reboot the server or restart services, making it a powerful tool for system management. In this post, we will cover how to use HPONCFG on both

Unlocking the Power of HPE iLO SSH: Essential SSH Commands for IT Admins

When it comes to managing IT infrastructure, the Hewlett Packard Enterprise (HPE) Integrated Lights-Out (iLO) interface is a game-changer for making server administration easier and more efficient. HPE iLO allows administrators to manage servers remotely, providing capabilities such as system health monitoring, power management, and configuration without the need for physical access. One of the key features of iLO is its support for Secure Shell (SSH) commands, which enable secure

Mastering VMware Snapshots with PowerShell/PowerCLI

In the world of virtualization, managing resources efficiently is super important. If you’re an administrator dealing with virtual environments, using the right tools is a must. That’s where PowerShell comes in—a really helpful tool that can make managing VMware snapshots easier, so things run smoothly and problems get solved fast. Simplifying Virtual Management with PowerShell Imagine a world where things happen quickly and accurately. That’s exactly what PowerShell does. With

vCenter 7 [FAILED] – Failed to start file system check

I am having a VMWare Lab running on VMWare Workstation. The Lab is having 2 ESXi instances and vCenter is running on top of one of the ESXi. Datastore is iSCSI connected to a Windows Server 2019 running also on VMWare Workstation. Recently vCenter has been experiencing some issues with the Datastore and was refusing to initiate with the following error – [FAILED] Failed to start File System Check on

Use ChatGPT as VMWare Administrator – ask for solutions or ask to generate PowerCLI Scripts

As a VMware administrator, your primary responsibility is to ensure the smooth and efficient functioning of your virtual environment. From managing virtual machines and storage to ensuring uptime and performance, your role requires you to have a deep understanding of virtualization technology and the ability to manage complex infrastructures. While this can be a challenging task, there are tools and resources available to make your job easier. One such tool

Upgrade VMware ESXi from 7.0.3 to 8.0 – Incompatible

Upgrading your VMware ESXi host can be an exciting time for your organization, especially when you are upgrading from version 7.0.3 to the latest version 8.0. With new features, bug fixes, and performance improvements, the process can bring significant benefits to your virtual environment. However, the upgrade process can also bring unforeseen issues. In this blog post, we will explore some of the common issues that can arise during an

VMWare Workstation does not support nested virtualization on this host

VMWare Workstation just popped-up this message to you when trying to start a VM? Then read further to find the fix. According to Microsoft – Many third-party virtualization applications don’t work together with Hyper-V. Affected applications include VMware Workstation and VirtualBox. These applications might not start virtual machines, or they may fall back to a slower, emulated mode. To make the VM start in VMWare Workstation, you have to disable

Fix Migration option for a VM is greyed out

This morning I had to do an ESXi software upgrade within 1h service window. The ESXi Host was configured in a Cluster (3 Hosts) with vMotion active, but no DRS. I was able to move all the VMs running on the host to other hosts, except one. This VM was having an USB Dongle connected to it and stuck to the ESXi Host. The plan was to shut it down