Database Engineering / Replication & Backup
Database Replication & Backup
Most teams have backups; far fewer have restored one. We set up replication, automated failover, and backup and restore processes — and test them — so a failed server, a bad deploy, or an accidental delete doesn't become lost data or a long outage.
This Is For You If...
Your production database runs on a single server with no standby
Backups run, but nobody has tested a full restore
You couldn't say how much data you'd lose, or how long recovery would take, after a failure
Customers or auditors are asking about your recovery objectives
Which Area Needs Attention?
Ask Yourself | Points Toward |
Would a server failure take the product down? | High Availability & Failover |
Could you restore to a moment before a bad change? | Point-in-Time Recovery |
Have you proven a restore works end to end? | Backup Testing |
Do you need copies in another region? | Cross-Region Replication |
Replication & Backup Services We Offer
High Availability & Failover
Streaming replication with automated failover using managed Multi-AZ options, Patroni, or equivalent tools.
Point-in-Time Recovery
Continuous log archiving so you can restore to just before an accidental delete or bad migration.
Backup Testing
Scheduled restore tests with documented recovery steps and measured recovery times.
Cross-Region Replication
Copies in a second region for disaster recovery, with a clear plan for when and how to promote them.
What We Need From You
What to Share | Why It Helps |
Current backup and replication setup | Shows the starting point and the gaps |
How much data loss and downtime is acceptable | Sets your recovery point and recovery time objectives |
Database size and hosting | Determines tools and timings |
Any compliance requirements | Some standards require specific retention and testing |
Common Mistakes to Avoid
Instinct | Why It Doesn't Help | Do This Instead |
Assuming backups work | Restores fail for reasons only a test reveals | Test restores on a schedule |
Treating replicas as backups | Replicas copy deletes and corruption instantly | Keep separate point-in-time backups |
Manual failover only | Recovery depends on someone being awake | Automate failover and rehearse it |
No written recovery steps | Recovery under pressure goes wrong | Keep a tested runbook |
How It Works
1. Review
We assess current backups, replication, and risks
2. Set objectives
We agree acceptable data loss and recovery time
3. Implement
Replication, failover, and backups configured
4. Test
We run failover and restore drills
5. Document
You get runbooks and a schedule for ongoing tests
Why Codersarts
We don't consider a backup done until a restore has worked. Every setup we deliver is tested with a real failover and a real restore, and documented so your team can repeat it.
Turnaround Time
A review with recommendations is typically delivered within a few days. Implementation and drills are scoped from the review.
FAQ
Are managed database backups enough?
They are a good base, but retention, cross-region copies, and restore testing usually still need setting up.
What recovery time can we achieve?
It depends on size and setup; we measure it in drills rather than estimate it.
Do you help with wider reliability?
Yes — see Reliability Engineering.
Is our project kept confidential?
Yes. Your data, code, and results stay confidential, and an NDA is available on request.
Related Services
Could You Recover From a Database Failure Today?
Get replication and backups that are tested, not assumed.