Home ci 24. incremental-migration: Incremental Migration to Epycbyte

24. incremental-migration: Incremental Migration to Epycbyte

Last updated on Aug 05, 2025

Incremental Migration to Epycbyte

Table of Contents

  • What is Incremental Migration?
  • Why Opt for Incremental Migration?
  • Disadvantages of One-Time Migrations
  • When to Use Incremental Migration?
  • Incremental Migration Strategies
    • Vertical Migration
    • Horizontal Migration
    • Hybrid Migration
  • Next Steps

What is Incremental Migration?

Incremental migration is a method used to transfer data or application functionality from one system to another in small, manageable increments. This approach allows both the legacy and new systems to operate simultaneously, minimizing downtime and potential risks.


Why Opt for Incremental Migration?

Advantages:

  • Reduced Risk: Smaller migration steps mean fewer chances for errors.
  • Smooth Rollback: If issues arise during migration, you can revert changes without significant impact.
  • Early Validation: You can test the new system's functionality before full deployment.
  • No Downtime: Migrations happen incrementally, so users experience minimal disruption.

Disadvantages of One-Time Migrations:

  • Late Issue Discovery: Problems may only be noticed after the migration is complete.
  • Potential for No-Return Scenarios: If issues are detected late, reverting could be difficult or impossible.
  • Legacy System Downtime: The legacy system might be unavailable during migration.

When to Use Incremental Migration?

Use incremental migration if:

  • You prioritize minimizing risk and downtime.
  • The effort required to manage concurrent systems is justified by the benefits of reduced disruption.

Incremental Migration Strategies

Vertical Migration

  • Migrate features one at a time.
  • Both systems operate in parallel, with migrated features routed to the new system.

Horizontal Migration

  • Migrate user groups incrementally.
  • A subset of users accesses the new system while others continue on the legacy system.

Hybrid Migration

  • Combine vertical and horizontal strategies by migrating feature subsets based on user groups.

Next Steps

Follow this guide to transition your site to Epycbyte with confidence. For more details, visit the official documentation.


Note: This article is for informational purposes only and does not constitute professional advice. Always consult with a qualified professional before implementing migration strategies.