vSphere Archives - ITFROMZERO - Share tobe shared!

Enable VMware vSphere Quick Boot: Cut ESXi Maintenance Reboot Time by 80%

By IT From Zero October 9, 2026

VMware vSphere Quick Boot allows ESXi to bypass the BIOS/UEFI POST process, slashing reboot times from 15 minutes to under 90 seconds. Learn how to verify compatibility, enable it in vLCM, and troubleshoot real-world issues.

VMware

Configuring VM-Host and VM-VM Anti-Affinity Rules on VMware vSphere: Avoiding the Half-Baked High Availability Trap

By IT From Zero October 2, 2026

Running paired VMs for redundancy, yet a single ESXi host failure took down your entire service? Learn how to configure VM-VM and VM-Host Anti-Affinity Rules on vSphere to avoid bad placement traps.

VMware

vSphere Automation with VEBA: Don’t Let vCenter Stay Silent During System Failures

By IT From Zero September 19, 2026

Forget manual vCenter log checks. This guide shows you how to use VEBA to automate vSphere incident alerts via Telegram, keeping your system under control.

VMware

Resolving the ‘Virtual machine disks consolidation is needed’ Error on VMware vSphere

By IT From Zero September 18, 2026

The 'Virtual machine disks consolidation is needed' error can reduce VM performance by 50%. Check out 3 ways to fix it via vCenter or the SSH command line.

VMware

Fixing MTU Mismatch: When Jumbo Frames Backfire in vSphere Infrastructure

By IT From Zero September 15, 2026

Is your vSphere system lagging or is vMotion stuck at 14%? It might be an MTU Mismatch. Learn how to use vmkping and PowerCLI to diagnose and sync Jumbo Frames 9000 quickly.

VMware

Managing vCenter via Smartphone: ‘Rescuing’ VMware Systems Without Leaving Your Bed

By IT From Zero September 7, 2026

Manage vCenter right on your phone with vSphere Mobile Client. Quick setup guide, security via VPN, and practical troubleshooting tips for system administrators.

VMware

VMware vSphere 8 Live Patching: Update ESXi Hosts Without Maintenance Mode or vMotion

By IT From Zero September 1, 2026

VMware vSphere 8 Live Patching lets you update ESXi hosts without Maintenance Mode or VM migration, cutting patch time from hours down to minutes. This guide walks through the full process using PowerCLI and esxcli, with practical insights from a real 8-host cluster.

VMware

Configuring VMware vCenter Centralized Authentication with Google Workspace via OIDC: Replacing LDAP and Active Directory

By IT From Zero August 29, 2026

Step-by-step guide to centralized VMware vCenter authentication with Google Workspace OIDC — no LDAP or Active Directory required. Covers OAuth 2.0 Client setup, Identity Provider configuration in vCenter, user permission assignment, and real-world best practices from operating an 8-node ESXi cluster.

VMware

VMware VMRC: Direct Virtual Machine Access Without a Browser

By IT From Zero August 22, 2026

VMRC is a lifesaver when the vSphere Web Client fails. This guide covers installation, using PowerCLI to generate console links, and tips for optimizing VMware VM connections.

VMware

VMware vSphere Virtual Volumes (vVols) Configuration Guide: Smart Storage Management via Policies Instead of Traditional LUNs

By IT From Zero August 14, 2026

Forget manual LUN provisioning. This guide helps you master VMware vVols and SPBM for flexible storage management, automation, and maximum performance optimization in virtualized environments.