Storage – ITFROMZERO – Share tobe shared!

Configuring VDO on Fedora: How I “Squeezed” 500GB of Data into a 100GB Drive

By admin May 13, 2026

Running out of server disk space? Discover how to configure VDO on Fedora for data compression and deduplication, multiplying your virtual storage capacity.

VMware

VMware RDM Configuration: When Should Virtual Machines “Bypass” to Access Physical Storage?

By admin May 8, 2026

Raw Device Mapping (RDM) allows VMware virtual machines to access SAN LUNs directly. This article provides a detailed configuration guide, compares Physical vs. Virtual Mode, and offers practical I/O optimization tips.

Virtualization

Optimizing Proxmox VE Storage: Connecting TrueNAS via iSCSI and NFS Like a Pro

By admin May 5, 2026

A detailed guide on connecting Proxmox VE to TrueNAS via iSCSI and NFS. The optimal solution for building centralized storage and supporting High Availability for VMs.

Centos

Mastering NFS on CentOS Stream 9: High-Speed Data Sharing Solutions for Clusters

By admin May 1, 2026

A detailed guide on installing NFS Server/Client on CentOS Stream 9. This article focuses on practical steps, fstab optimization, and resolving SELinux issues.

VMware

Building a Hyper-Converged Storage System with VMware vSAN: From Local Drives to Professional Clusters

By admin April 29, 2026

A detailed guide on building your own Hyper-Converged Infrastructure (HCI) using VMware vSAN. Save on hardware costs, optimize performance, and centralize management.

Ubuntu

Installing ZFS on Ubuntu: The ‘Lifesaver’ for Peace of Mind and Data Security

By admin April 15, 2026

ZFS is a top-tier storage solution offering absolute data protection through Snapshots and RAID-Z. Learn how to install and optimize ZFS on Ubuntu for professional-grade storage.

Centos

Configuring GlusterFS on CentOS Stream 9: Building a Fault-Tolerant Data Storage ‘Fortress’

By admin April 1, 2026

A detailed guide on installing GlusterFS on CentOS Stream 9. This article shares practical experience in configuring Replicated Volumes, optimizing Firewall settings, and handling split-brain issues to ensure data safety.

Virtualization

ZFS Storage for Proxmox VE: Setting Up Pools, Snapshots, and Checksum-Based VM Data Protection

By admin March 15, 2026

ZFS brings block-level data integrity checksums and instantaneous snapshots to Proxmox VE — solving the silent corruption problem that LVM-thin is completely blind to. This guide walks through creating a ZFS pool, configuring compression, automating daily snapshots, and scheduling periodic scrubs to protect your VM data.