Ensuring data integrity against system failures with automated recovery protocols.
Data is the New Currency
A database without a verified backup protocol is a ticking time bomb. At Nodezee, our 150+ systems follow a strict Zero Data Loss policy. We don't just backup data; we automate the verification of those backups to ensure that "Point-in-Time Recovery" (PITR) is always a reality, not just a hope.
1. Write-Ahead Logging (WAL) Archiving
For our PostgreSQL deployments, we utilize WAL archiving. Every single change to the database is recorded and immediately pushed to an encrypted S3 bucket. This allows us to restore a database to any specific second in time, which is a mandatory requirement for our fintech and logistics clients.
2. Automated Recovery Drills
The biggest mistake in IT is assuming a backup works because a script finished. We run automated "Recovery Drills" every month where a secondary instance is spun up from a backup and a series of health checks are performed. If the data doesn't match the checksums, our team of 30+ engineers is alerted instantly.
3. Geographic Redundancy
We never store backups in the same region as the production server. Our protocol ensures that data is replicated across multiple data centers (e.g., Mumbai and Singapore). This protects our clients against major regional cloud outages, ensuring their decade-long business data remains safe regardless of infrastructure failures.