Proxmox Backup
How to Back Up Proxmox Virtual Machines to the Cloud
A practical guide to Proxmox VE backup modes, Proxmox Backup Server, incremental backups, offsite copies on S3, verification and restore tests.
Technical guides for people who run servers. Learn how to design backups that restore, whether or not you use Backnix.
Proxmox Backup
A practical guide to Proxmox VE backup modes, Proxmox Backup Server, incremental backups, offsite copies on S3, verification and restore tests.
Docker Backup
What Docker volumes are, why copying them from running containers can corrupt data, and safe methods to back them up and restore them.
Database Backup
Logical vs physical MySQL backups, consistent dumps with InnoDB, binary logs and point-in-time recovery, retention and restore testing.
Disaster Recovery
What recovery point objective and recovery time objective mean, how to set them for each system, and how they shape your backup design.
Cloud Backup
Estimate backup storage from data size, change rate, retention, compression and deduplication, with a worked example and a sizing formula.
Cloud Backup
Strengths and limits of local and cloud backups: speed, cost, resilience, security and recovery time, and why most teams should combine both.
Cloud Backup
The 3-2-1-1-0 rule explained: three copies, two media, one offsite, one immutable or offline, zero errors after verification, with practical examples.
Database Backup
Consistent MariaDB backups with mariadb-dump and mariadb-backup, scheduling, binary logs, validation and restore procedures.
Database Backup
Automate PostgreSQL backups with pg_dump, pg_dumpall and pg_basebackup, add WAL archiving for point-in-time recovery and test your restores.
Database Backup
Logical vs physical MySQL backups, consistent dumps with InnoDB, binary logs and point-in-time recovery, retention and restore testing.
Docker Backup
Production-ready practices for backing up Docker hosts: Compose files, volumes, databases in containers, secrets, automation and restore drills.
Docker Backup
What Docker volumes are, why copying them from running containers can corrupt data, and safe methods to back them up and restore them.