Database
Live Asynchronous Database Replication
Replicate PostgreSQL, MySQL, or MongoDB in real-time to the new host so zero transactions are lost during cutover.
Open Source Operations · 100% Self-Hosted
Migrate your servers and data without interrupting your business
Outgrowing your hosting provider or facing high cloud bills? We orchestrate live database replication, multi-terabyte file syncing, and seamless DNS cutovers between AWS, Hetzner, DigitalOcean, and private hardware without data loss.
Software Technologies:PostgreSQL ReplicationMySQL Master-SlaveRsync over SSHDocker VolumesCloudflare DNS
0 LossGuaranteed Zero Data Loss
<5 MinAverage DNS Cutover Window
Multi-TBLarge Data Transfer Proven
24/7Night / Weekend Execution
Production Capabilities
Enterprise-grade features & operational standards
We don’t just install default packages; we engineer production-hardened deployments tuned for performance, privacy, and continuous uptime.
Data
Multi-Terabyte Incremental File Sync
High-speed rsync and Rclone over encrypted SSH tunnels sync large user media and documents in advance.
Containers
Containerized Workload Portability
Package and export Docker volumes, application configurations, and environment secrets cleanly.
Safety
Pre-Cutover Dry-Run Simulation
We run a complete staging dry-run on the target server to verify database integrity and test logins before touching production.
Networking
Low-TTL DNS Switchover
Pre-reduced DNS TTLs ensure traffic redirects to the new server across global ISP resolvers within minutes.
Risk
Comprehensive Rollback Safety Plan
Every migration has an instant automated rollback plan so your business is never left stranded.
Deployment Blueprint
How our deployment & operational flow works
From initial requirements assessment to live production orchestration, backup verification, and continuous defense.
01
Target Server Provisioning
Setting up optimized target server environment matching or exceeding current specs.
02
Initial Bulk Data Transfer
Transferring 99% of static files, user uploads, and database dumps while the old server remains live.
03
Live Delta Synchronization
Syncing only the final diff of new records and uploads during a scheduled low-traffic window.
04
DNS Cutover & Health Audit
Switching DNS records to point to the new host and running automated end-to-end smoke tests.
Technical Architecture
Supported infrastructure & technologies
Proven open-source tools and container runtimes deployed on reliable cloud or bare-metal Linux servers.
Replication Tools
pg_dump / pg_restoreMySQL Logical ReplicationRsyncRclone
Networking
WireGuard VPNSSH TunnelsCloudflare DNS ProxyZero-TTL
Container Migration
Docker ExportDocker ComposeKube-dumpVelero
Integrity Verification
MD5 / SHA256 ChecksumsRow Count VerificationAPI Smoke Tests
Delivery Process
Step-by-step rollout roadmap
A clear 4-stage deployment methodology ensuring seamless migration, zero data loss, and thorough team handover.
Phase 01
Migration Audit & Sizing
Reviewing database sizes, active connection volumes, disk I/O requirements, and peak traffic hours.
Phase 02
Target Environment Staging
Deploying target servers with matching OS, container runtimes, firewall rules, and SSL certs.
Phase 03
Staging Dry Run
Conducting a full mock cutover on a staging subdomain to verify zero data corruption.
Phase 04
Production Cutover
Executing the final delta sync and DNS switchover during off-peak hours with engineers standing by.
Measurable ROI
Real business impact of self-hosting
Eliminate recurring licensing overhead, achieve complete data sovereignty, and enjoy fast private performance.
100%
Data Integrity
Cryptographic checksums verify every file and database record transferred perfectly.
Zero
Business Disruption
Users experience minimal to no downtime during the scheduled transition.
40-70%
Hosting Cost Savings
Moving from overpriced hyperscalers to modern cloud VPS like Hetzner or OVH.
Faster
Performance
Modern server hardware and fresh database indexing boosts speed immediately.
Clear Answers
Frequently asked questions
Common questions regarding server requirements, data privacy, migration, and ongoing SLA maintenance.
Will our users lose any messages or uploaded files during migration?
No. We use live incremental replication and temporarily place the old database in read-only mode for 2–3 minutes during final cutover so not a single record is dropped.
Can you migrate between completely different cloud providers?
Yes. We frequently migrate clients from AWS/GCP to Hetzner, DigitalOcean to bare-metal dedicated servers, or on-premises to cloud.
When is the migration executed?
We schedule the final cutover during your lowest traffic window (typically late weekend nights) to minimize team interruption.
What if something goes wrong during the switch?
The old server remains intact and untouched. If any unexpected issue arises, we switch DNS back in seconds with zero risk.
How large of a dataset can you migrate?
We have migrated database instances with hundreds of millions of rows and multi-terabyte file repositories.
Complementary Offerings
Related open-source services & platforms
Explore other ways we help growing teams take control of their digital infrastructure.
Take Control of Your Data
Ready to deploy your private Zero-Downtime Server Migrations?
Schedule a 30-minute architectural consultation with our DevOps leads. We’ll calculate your exact server requirements, plan your data migration, and provide a fixed-price deployment quote.
Have an urgent server outage or migration deadline? Call our priority tech support desk at +91 97825 33298 (Mon–Sat, 10–7 IST).