Verify S3 object protection: Versioning, Lifecycle and MFA-Delete during a failover test
How to properly verify S3 object backup in production: correctly evaluate versioning, test lifecycle rules without data loss, safely introduce …
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Disaster Recovery: Runbooks, Failover Tests and Communication
When it gets serious, it's not the backup that counts, but the controlled path back into production. This guide shows how to build runbooks for…
Step-by-step: Set up a highly available NGINX load balancer with Keepalived and HAProxy
Practical guide for administrators: How to build a highly available NGINX load balancer with Keepalived (VRRP/VIP) and HAProxy — including prer…