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Data Protection

50 guides on data protection, covering backup strategy, recovery planning, and data protection for production and homelab infrastructure.

Backup Corruption and Bit Rot: How to Detect and Prevent

Bit rot is silent data corruption: stored data changes without any error message, so you only find out when something checks it. It does...

Macrium Reflect Alternative: Free and Perpetual Options

The best Macrium Reflect alternative depends on whether you want to pay. Macrium retired Reflect Free (its last security patch came on 1...

Best Backup Software for Windows 10 and 11 (2026)

The best Windows backup software in 2026 is Veeam Agent Free for one PC, Hasleo Free for several jobs, and EaseUS Todo Backup for a small...

Website Cookie Policy: What to Include for Transparency and Compliance

A website cookie policy is a basic part of data protection and privacy compliance. It tells users how cookies and similar tracking...

How do you enable and secure SSH access in Proxmox VE?

SSH lets administrators manage Proxmox VE hosts and troubleshoot from the command line, which matters when the web interface is down or...

How to Safely Move a Proxmox VM Disk to Another Storage (GUI or CLI)

You often need to move a virtual machine disk to different storage in Proxmox VE, for a storage upgrade, better performance, a hardware...

What the Proxmox QEMU Guest Agent Does for Virtual Machine Management

The QEMU Guest Agent is a daemon installed inside a virtual machine that lets the guest operating system and the Proxmox host communicate....

How VM replication works in Proxmox VE with ZFS and how to set up HA

Proxmox VE has built-in replication for virtual machines and containers based on ZFS storage, which keeps data available across cluster...

How to restore an EC2 instance from an EBS snapshot in AWS

Restoring an EC2 instance from an EBS snapshot is a common way to recover when an instance becomes corrupted, misconfigured or...

The main Amazon EC2 instance types and how to choose the right one

Amazon EC2 offers a broad range of instance types, each optimized for particular workload characteristics such as compute power, memory...

How to Avoid Backup Vendor Lock-In in Cloud and Hybrid Environments

You can avoid backup vendor lock-in by negotiating flexible contracts, keeping proprietary configurations from getting over-customized,...

What to Look for in Virtual Machine Backup Software

Virtual machine backup software should provide application consistent backups, granular recovery options, efficient storage management and...

How Have VMware License Cost Changes Impacted IT Budgets?

Recent VMware license changes ended perpetual licensing, made subscriptions mandatory, raised the minimum to 72 cores per deployment and...

Where Does Backup and Recovery Fit in NFV Architectures?

Backup and recovery belong at the infrastructure, orchestration, and stateful workload layers of an NFV architecture. Many VNFs are...

Why NFV Workloads Need Backup and Recovery

Network Function Virtualization (NFV) workloads need backup and recovery because even "stateless" network functions depend on logs,...

Why RPO and RTO Have to Match Business Objectives

They define business risk, so they mean more than how a system behaves.

RPO vs RTO: The Practical Difference and Why Teams Get Them Wrong

The two are easy to define and easy to misuse in practice.

How Built-In Backup and Recovery Improve Cloud Efficiency and Scale

When backup and recovery are treated as external add-ons, operations eventually fragment. Teams scale infrastructure one way and...

How Incremental Backup and Simple Deployment Help Cloud Backup Scale

Two things largely decide whether a backup system scales well or becomes a burden: how much data it moves, and how hard it is to deploy...

Why Cloud Marketplaces Drive Kubernetes Backup Adoption

Being in a cloud marketplace changes how a data protection product is found, bought and deployed. It takes friction out at several stages,...

How Native OpenShift Integration Improves Kubernetes Data Protection

With native integration into a Kubernetes platform such as Red Hat OpenShift, data protection stops being something you manage separately...

How Partnerships Help Enterprise and Public Sector Data Protection

Most data protection tools that fail do so at distribution, trust and fit with how organizations actually buy, more often than on...

What to Look for in Cloud-Native Data Protection for Kubernetes

Most teams underestimate this decision. They compare backup features when the question is whether the product fits the way Kubernetes...

Ecosystem Collaboration for Resilient, Automated Cloud Operations

Look closely and you'll find that no single vendor covers modern cloud operations end to end. Ecosystem collaboration fills that gap.

Why Synthetic Backup Matters for Kubernetes Data Protection

Traditional backup methods are starting to break down under Kubernetes. The environment changes too fast, scales too dynamically and...

Why Sovereign Cloud and Application Mobility Matter Now

Regulatory and political pressure is driving this shift, and few companies chose it. Organizations increasingly have to control where...

How Continuous Restore Supports Migration, Replication and Recovery

Distributed environments create a problem that sounds simple and gets hard quickly: data and applications are spread everywhere, yet...

Why Script-Based Backups Fail to Recover OpenStack Reliably

Scripting looks flexible on the surface. In practice, it tends to break during recovery, which is exactly when you need it most.

How Rancher certification helps Kubernetes data protection adoption

Platform certifications and ecosystem integrations like Rancher remove two of the biggest obstacles to adoption, which are uncertainty and...

Application-Centric Backup in Rancher-Managed Kubernetes

It restores a working application, which is something infrastructure-level backup cannot do.

How Do You Back Up and Recover Kubernetes Apps in Public Clouds?

Backing up Kubernetes applications in a public cloud takes application-aware protection that captures the persistent volumes, the...

Why Vector Databases Need Stronger Data Protection Than Most Apps

Because the data in them is computed value, and recreating it is expensive. That changes the whole risk profile.

Why Protecting User Data in Kubernetes Is More Complex

Kubernetes does not treat data as a fixed asset. It treats data as something that moves, scales and depends on many layers at once.

Why Recovery Is the Weak Spot in Ransomware Protection

Most products are built to stop attacks, and few are built to get you back afterwards.

How vendor-neutral data protection prevents cloud lock-in

Vendor-neutral data protection keeps your future decisions open as well as protecting your data.

What This New Document Changes About Kubernetes Recovery Positioning

This document is different from the earlier ones, and it helps move the positioning forward instead of going around in circles.

What the Document Shows About Recovery at Scale

This is the final document in the set, and it sharpens the positioning in a practical way.

What This Document Proves About Running and Recovering on Kubernetes

This document is the final confirmation for the idea, and it takes it one step further than before.

Backing Up Data Does Not Mean You Can Recover the System

The source document states the point plainly, which removes any remaining doubt about it.

What This Trilio Document Confirms About Incremental Backup

This second Trilio document doesn't introduce any new concepts, and that is why it's useful. It repeats the same mechanics very clearly:

What a Ceph Backup Document Shows About Block Level Backup

This document adds something concrete that the earlier analysis was missing: how backup works at the lowest level.

What This Document Shows About Recovering Constantly Changing Systems

This document does not talk about recovery directly, but it explains something that sits underneath all of the previous documents.

What the Kubernetes Operator Document Adds to Recovery Positioning

This is the last of the four documents, and it sharpens the positioning in a way the others could not.

What the Third Document Adds to the Recovery Argument

This third document closes the loop, so nothing in the argument rests on a guess any more.

Nobody Trusts VMware Anymore, and That Could Be Its Real Collapse

Infrastructure teams are carrying a strange tension right now, and performance, uptime and features have little to do with it. It's about...

„Hypervisor is not running“ in Hyper-V: Ursachen und Lösung

Die Meldung „hypervisor is not running“ erscheint in Hyper-V, wenn Windows den Hypervisor nicht lädt und deshalb keine VM startet. Der...

So überprüfen Sie die Ubuntu Version über GUI und Terminal

Ubuntu ist eine der weltweit beliebtesten Debian basierten Linux Distributionen und läuft auf Desktops, Servern, in der Cloud und auf IoT...

How RTO and MTTR Together Show Real Application Resilience

RTO tells you what you *want*, and MTTR tells you what actually happens. Most organizations succeed or fail in the gap between the two.

What Red Hat Summit Reveals About Cloud-Native Data Protection

Events like Red Hat Summit show where priorities are moving across the industry as a whole, beyond any single vendor.

How Cloud-Native Data Protection Differs From Legacy Backup

The difference goes deeper than a few added features, because the whole structure of protection changes.

Data Protection

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