Enterprise Data Backup, Recovery & Replication Tips, Strategies

Data Backup & Recovery | July 9, 2026

RMAN Backup Script Example: How to Create and Automate Oracle RMAN Backups

This guide explains practical RMAN backup script examples in Oracle, including full database backup, incremental backup, RMAN backup to disk scripts, and automated scheduling methods. Learn how to simplify Oracle database protection with reliable backup strategies.

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Disaster Tolerance | July 9, 2026

Active Passive vs Active Active: Which HA Architecture Is Better?

Active-active and active-passive are two common high availability architectures designed to minimize downtime and improve business continuity. This guide explains their differences, failover mechanisms, disaster recovery scenarios, and how enterprises can choose the right approach.

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Data Management & Migration | July 9, 2026

[Solved] How to Fix vCenter Root Password Expired Error

The VCSA root password expires every 90 days by default, blocking VAMI and SSH access. This guide covers three fix paths based on what credentials you still have, plus expiration policy configuration to prevent a repeat.

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Data Backup & Recovery | July 8, 2026

OpenNebula Vs OpenStack: Which One Should You Choose?

In this article, we will compare the one of the most widely used private cloud virtualization platforms – OpenNebula and OpenStack, including architecture, deployment, scalability, networking, storage, etc. and help you choose the best one that fit your organization.

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Data Backup & Recovery | July 8, 2026

DPM Hyper-V Backup: Complete Setup, Recovery & Limitations Guide

DPM offers native Hyper-V backup through deep VSS integration, but comes with real production constraints. This guide covers setup, recovery options, limitations, and when to consider alternatives.

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Data Backup & Recovery | July 7, 2026

How to Configure Hyper-V Virtual Switch: All 3 Types

Hyper-V virtual switches enable virtual machines to communicate with external networks, the host, or each other. This guide focuses on how to configure a Hyper-V virtual switch, explains the different switch types, and provides clear step-by-step instructions using Hyper‑V Manager or PowerShell.

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Data Management & Migration | July 7, 2026

Citrix XenServer vs XCP-ng: Key Differences & How to Choose

XenServer and XCP-ng run on the same Xen hypervisor core, yet diverge sharply on licensing, feature access, and long-term ecosystem strategy. This guide breaks down every meaningful difference, from pricing and management tools to migration paths — so you can make the right call for your infrastructure.

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Data Backup & Recovery | July 6, 2026

How to Backup Proxmox VM to NAS: A Complete Guide (2026)

Complete how-to guide for Proxmox backup to Synology NAS. Covers shared folder setup, NFS configuration, scheduled backups, and an advanced i2Backup alternative with granular recovery.

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Data Backup & Recovery | July 4, 2026

NFS vs iSCSI: Which Storage Protocol Is Right for You?

NFS and iSCSI solve different storage problems. This guide breaks down their architectural differences, compares performance, caching, reliability, and security, and tells you when to use each — or both.

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Data Management & Migration | July 3, 2026

How to Migrate VMware to Proxmox: Step-by-Step Guide (2026)

This guide covers VMware to Proxmox migration in 2026. Compare free native methods (ESXi import wizard, OVF export) vs. agent-based i2Migration for zero-downtime production migration. Includes cost comparison, performance benchmarks, and a rollback plan.

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