VMware – Page 2 – ITFROMZERO

Configuring VMware vSphere Fault Tolerance (FT): Achieving Zero Downtime for Mission-Critical Systems

By admin June 21, 2026

A detailed guide to configuring VMware vSphere Fault Tolerance (FT). Learn how to achieve Zero Downtime, hardware requirements, and practical tips to protect your most critical systems.

VMware

Configuring vCenter Server High Availability (vCenter HA): Eliminating the Single Point of Failure in Your vSphere Environment

By admin June 20, 2026

A step-by-step guide to configuring vCenter Server High Availability (vCenter HA) on VCSA 8.0, covering the Active-Passive-Witness architecture, HA network configuration, failover testing, and practical operational tips from a production environment. Eliminate the single point of failure in your vSphere management layer with automatic failover in 4–8 minutes.

VMware

vCenter Backup: Why Snapshots Aren’t Enough and a Guide to Setting Up File-Based Backup Properly

By admin June 20, 2026

Learn how to configure File-Based Backup for VMware vCenter (VCSA) to protect your management system. A detailed guide from automated setup to real-world recovery.

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How to Configure Native Key Provider and VM Encryption on VMware vSphere

By admin June 13, 2026

A step-by-step guide to configuring the Native Key Provider built into vCenter and setting up VM Encryption to protect virtual machines with AES-256 on VMware vSphere 7.0 U2 and later. No external KMS required — up and running in 30 minutes.

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VMware Paravirtual SCSI (PVSCSI): Reduce CPU Load and Increase Disk Throughput for Virtual Machines

By admin June 13, 2026

PVSCSI (Paravirtual SCSI) is VMware's optimized virtual adapter that significantly reduces CPU overhead and boosts IOPS compared to the default emulated LSI Logic adapter. This guide covers how to change the SCSI adapter via the GUI, PowerCLI, and .vmx file, with real fio benchmarks on vSphere 8.0.

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Guide to Joining VMware ESXi to Active Directory: Centralized Management and Professional Permissions

By admin June 7, 2026

Managing local users on individual ESXi servers is manual and poses security risks. This guide helps you join ESXi to Active Directory for centralized management and professional authorization.

VMware

Automating VMware vSphere with Ansible: From ‘Manual Clicks’ to Infrastructure as Code

By admin June 6, 2026

A complete guide to automating VMware vSphere with Ansible. Learn how to set up pyVmomi, write Playbooks for bulk VM deployment, and manage an 8-host cluster efficiently.

VMware

VMware ESXi Graceful Shutdown on Power Failure: Proper Configuration to Prevent VM Corruption

By admin June 5, 2026

A guide to configuring graceful shutdown for VMware ESXi during power failures: enabling VMware Tools, setting the correct Autostart order, and integrating a UPS (APC PowerChute or NUT + PowerCLI) for automatic safe shutdown. Real-world experience from an 8-host ESXi cluster in production.

VMware

Hot Add CPU and RAM on VMware vSphere: Upgrade Virtual Machine Resources Without Rebooting

By admin June 3, 2026

Hot Add CPU and RAM on VMware vSphere lets you upgrade running virtual machine resources without shutting them down — but it must be enabled before the VM boots. This guide covers configuration via GUI, PowerCLI, and the .vmx file, plus a tip for enabling it in your VM template so you never face the "need more RAM but can't shut it down" situation.

VMware

Mastering VMware Host Profiles: The Ultimate Way to Standardize ESXi Cluster Configurations

By admin June 3, 2026

A detailed guide on using VMware Host Profiles to standardize ESXi Cluster configurations. Learn how automation eliminates manual errors and improves vSphere infrastructure management.