#FaiLoveR

Most database professionals fail DP-300 for the same reason: they prepare like developers. They drill...

How do I design cloud resilience and failover to meet a specific RTO and RPO? Set an RTO and RPO for...

Vercel Sandbox now runs in iad1, sfo1, cle1, and cdg1. Choose a region per sandbox, set a project default, and configure failover regions.

Vercel Sandbox now runs in all Vercel compute regions. Choose a region per sandbox, set a project default, and configure failover regions.

Today, I'm working on the High Availability of Firepower Management Center in eve-ng. I've already done FTD HA which was quite easy to configure and verify, but HA for FMC is tough to get. I followed cisco's official documentation.…

On July 24, 2025, we successfully performed a full production failover of our core control-plane database from Azure West US to East US 2 with zero customer impact.

From Dev Community: Azure Disaster Recovery Architecture for Enterprise Hybrid Cloud - by Saleem Yousaf

From Dev.to - azure: NeuroMesh | AI-Ready Azure Multi-Region Network Architecture for Resilient Global Failover | R.A.H.S.I. Framework™

From Dev.to - aws: AWS Elastic IP failover with Keepalived: how we keep self-managed loadbalancers redundant

“We have failover.” That sounds reassuring. But when real failure hits… many systems still go down...

At 14:17 UTC on October 12, 2024, our Redis 8.0.2 cluster serving 142,000 writes/sec and 89,000...

If you've ever installed a database on a VM, configured backups at 2 AM, worried about failover, or...

Why "Hot" Matters Three multi-region strategies: Cold: Backup region is off. You start it...

Why "Hot" Matters Three multi-region strategies: Cold: Backup region is off. You start it...

From Dev.to - kubernetes: Kubernetes 1.33 vs. Nomad 1.9 vs. ECS 4.0: Container Orchestration Failover Time After Node Failure

Thundering herd, cascading timeouts, poison messages, hot keys, replication lag. Five failure modes from real public RCAs and the defensive patterns that stop them.

Opinionated postgres managed service comparison for VPS hosting teams: what managed really includes, key criteria, pitfalls, and a pooling example.