hyggecloud / backups
A backup without a restore test is a rumour.
Most companies have backups. Very few have ever rehearsed a restore — and find out at the worst possible moment. We build backup and disaster recovery concepts that demonstrably work: with defined recovery times, encrypted offsite copies at a second EU provider, and restore tests in the calendar.
The strategy
3-2-1, but done properly
Three copies of your data, on two different systems, one of them off-site — at a different provider's data centre. That last part is mandatory, not optional.
Copy 1 — Production
Your live data with local snapshots (VM or volume level) for quick rollbacks after misconfigurations — the "oops, wrong table" insurance.
Copy 2 — Same DC, different system
Daily (or hourly) backups to separate storage — restic for files, pgBackRest/WAL archiving for databases with point-in-time recovery.
Copy 3 — Offsite, different provider
An encrypted copy at a second EU provider (e.g. production at Hetzner, offsite at OVH or Exoscale). If one provider fails entirely, your company still exists.
RPO & RTO
Two numbers your management should know
"How much can we afford to lose?"
The maximum data loss in a disaster, measured in time. Daily backups = up to 24 hours lost. Often unacceptable for transactional data — then we use continuous WAL archiving (minutes) or synchronous replication (seconds). It costs more; that's why the business case decides, not the engineer.
"How long can we afford to be down?"
The time from failure to recovery. Without a rehearsed process, every RTO figure is fiction. We define the RTO together, build the recovery as a documented runbook — and measure it in the restore test. It goes in the record, not in gut feeling.
# Fetch offsite backup (OVH → staging) ... ✓ 840 GB
# Restore database (PITR) ................ ✓ 11:42 yesterday
# Bring up app stack ..................... ✓ 6/6 services
# Integrity check (checksums) ............ ✓ 100 %
➜ Measured RTO: 2h 14min (target: < 4h)
➜ Record → compliance folder. Coffee earned.
Why the test matters so much
Backups fail silently: full storage, an expired key, a cron job disabled by an update. You only notice when you need to restore — the most expensive possible moment.
That's why our rule is: every backup concept includes scheduled restore tests (quarterly in Hygge Care), with a record for your auditor and your cyber insurer. The latter, by the way, increasingly asks for exactly this.
In practice
What we back up — and with what
| Layer | Tool | Frequency (typical) | Notable |
|---|---|---|---|
| Databases (PostgreSQL/MySQL) | pgBackRest / WAL-G | continuous (WAL) + daily full | Point-in-time recovery to the minute |
| Files & volumes | restic | hourly to daily | deduplicated, encrypted (AES-256), append-only |
| Kubernetes workloads | Velero | daily | Cluster state + persistent volumes as one unit |
| VMs (Proxmox) | Proxmox Backup Server | daily | incremental, live backup without downtime |
| Object storage | rclone (cross-provider) | daily | Sync to a second EU provider with object lock |
| Configuration & IaC | Git (versioned anyway) | on every change | The environment itself is reproducible — by definition |
// frequencies are starting points — the real intervals derive from your RPO, not the other way round
Straight talk
The three most common backup lies
- "The provider does backups anyway." — Provider snapshots protect against hardware failure, not against dropped databases, ransomware or a cancelled account. Your data, your responsibility.
- "RAID is a backup." — RAID protects against disk failure. A
DROP TABLEis mirrored to all disks simultaneously. Reliably. - "We've never needed a backup." — Congratulations. You don't cancel your fire insurance because it's never burned either.
"Disaster recovery is like flossing: everyone knows they should, most only start after the first pain.
The difference: with data loss, there's no crown to replace it."
— The HyggeCloud principle
When was your last restore test?
If you have to think about it, that's the answer. In the Hygge Check we also assess your current backup situation — whether you migrate or stay.
→ Get your backups assessedPart of the Hygge Check · or as a compact standalone assessment