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Home » HA and DR » Page 5

Category: HA and DR

Blog posts about the fundamental concepts and best practices related to high availability and disaster protection.

HA and DR
August 1, 2025

Why Company History Matters in HA

There are many places to start with regarding building the plan, strategy, design, and architecture for a highly available cluster.  Of course, wise […]

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SIOS Technology
HA and DR
June 24, 2025

Why an Effective Patch Management Strategy Is Essential for IT Resilience

In an era where cyber threats evolve daily, and IT environments become increasingly complex, patch management is no longer optional—it’s critical. Organizations depend […]

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HA and DR
June 17, 2025

Streamlining External Communication for Emergency Procedures

In the business infrastructure world, things can move very rapidly. Having to keep up with ever-growing company needs, compliance regulations, vulnerability patching, and […]

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Cloud HA and DR
June 9, 2025

Avoiding the Disaster You Don’t See Coming: Building a Resilient DR Plan

Nobody anticipated that all the data centers in lower Manhattan would be knocked offline before Super Storm Sandy hit in 2012. But they […]

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HA and DR
June 4, 2025

The Best Rolling Upgrade Strategy to Enhance Business Continuity

When it comes to maintaining uptime, few things matter more than how you handle upgrades. For many IT pros, the traditional approach—taking systems […]

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Cloud HA and DR
May 2, 2025

Are my servers disposable? How High Availability software fits in cloud best practices

In this VMblog article, “Are my servers disposable? How High Availability software fits in cloud best practices,” Philip Merry, a software engineer at […]

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Disaster Recovery
HA and DR
April 14, 2025

Data Recovery Strategies for a Disaster-Prone World

Working in a position with its roots in software engineering, system administration, and customer support positions, one has a unique opportunity of seeing […]

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DataKeeper and Baseball
HA and DR
April 4, 2025

DataKeeper and Baseball: A Strategic Take on Disaster Recovery

Throughout my career, DataKeeper is becoming the industry standard within “think tanks” and “water cooler” chatter, when it comes to Data Protection and […]

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Clustering Products HA and DR
March 31, 2025

Migrating from SIOS DataKeeper for Linux to DRBD

SIOS introduced the Distributed Replicated Block Device (DRBD) Recovery Kit in SIOS LifeKeeper for Linux version 9.9.0.  Migrating from SIOS DataKeeper for Linux […]

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Clustering Products HA and DR
February 27, 2025

Nodes and Clusters: The Building Blocks of High Availability

I wanted to spend some time reviewing the terms “nodes” and “clusters.” For the purposes of this blog, I will explain how SIOS […]

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