Inventory
Record domains, DNS, databases, files, cron jobs, mail flow, certificates, firewall rules and third-party integrations.
A migration plan should make dependencies, data movement, DNS, validation and rollback explicit before the production cutover.
A safer VPS migration follows a controlled sequence: inventory the current stack, build the destination, create or verify backups, sync data, reduce DNS risk, perform the final cutover, validate critical functions and keep a rollback path until the new environment is stable.
Record domains, DNS, databases, files, cron jobs, mail flow, certificates, firewall rules and third-party integrations.
Match required runtimes and packages, configure access, monitoring and backups, then test before data cutover.
Move bulk data first, schedule final sync, control writes where necessary and update DNS or routing at the agreed point.
Test user journeys, APIs, background jobs, mail and logs. Keep the old environment recoverable until acceptance criteria are met.
Files, databases and mailboxes influence transfer time and the best sync method.
Know where DNS is hosted, current TTL values and who can make the final record change.
Busy databases may require a short write freeze, replication or another strategy to avoid divergence.
Define what failure means and how long the old service should remain available for rollback.
Some architectures can achieve very low or effectively seamless cutovers, but zero downtime should not be promised without understanding the application, database and DNS/routing design. Define an acceptable maintenance window and rollback plan.
Often yes when DNS changes are part of the cutover, but do it early enough for the old TTL to expire. The exact plan depends on your DNS provider and architecture.
A useful recommendation starts with the workload, not a package name. Share current usage, expected traffic and whether you want server administration included.
If you know the resources you need, open the live catalogue. If not, send the workload and we will help narrow the choice.