ESXi Archives - ITFROMZERO - Share tobe shared!

Configuring SNMP on VMware ESXi and vCenter: Comprehensive Hardware and VM Monitoring with Zabbix and PRTG

By IT From Zero October 14, 2026

Detailed step-by-step guide to configuring SNMP v2c on VMware ESXi and vCenter using esxcli commands. Includes best practices for integrating hardware, VM monitoring, and automated alerts with Zabbix and PRTG.

VMware

How to Use the vmkfstools Command on VMware ESXi: Managing, Cloning, and Converting VMDKs from the CLI

By IT From Zero October 14, 2026

A hands-on guide to using vmkfstools on VMware ESXi: how to convert Thick disks to Thin to reclaim space, expand virtual drives, and recover broken descriptor files via SSH.

VMware

How to Safely Reset a Lost or Forgotten ESXi Root Password

By IT From Zero October 9, 2026

Discover 3 safe ways to recover a lost VMware ESXi 7.0/8.0 root password using an Ubuntu Live USB, vCenter Host Profile, or reinstalling without losing VM data.

VMware

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

VMware vSphere DirectPath I/O Configuration Guide: PCIe Device Passthrough for Virtual Machines

By IT From Zero October 6, 2026

DirectPath I/O grants virtual machines direct control over physical PCIe devices, eliminating virtualization overhead. Explore the mechanics, trade-offs, and practical setup on ESXi.

VMware

VMware Auto Deploy Configuration Guide: Diskless ESXi Deployment via PXE

By IT From Zero October 4, 2026

A comprehensive guide to VMware Auto Deploy: Boot diskless ESXi hosts over PXE, configure Stateless Caching for resilience, and handle production boot storms.

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

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

Configuring NVMe over TCP on vSphere 8: Maximizing Storage Performance at Minimal Cost

By IT From Zero September 17, 2026

Don't let iSCSI slow down your system. Discover how to configure NVMe over TCP on vSphere 8 to achieve blazing-fast storage speeds on existing Ethernet infrastructure.

VMware

Guide to Installing Veeam Backup & Replication Community Edition: A Professional VMware ESXi Backup Solution (Free)

By IT From Zero September 16, 2026

Don't wait for data loss to regret it. This guide to installing Veeam Backup & Replication Community Edition helps you protect 10 VMware VMs completely free and professionally.