VPS upgrades depend on the target plan, available capacity, operating system, storage, IPs, licensing, and the desired maintenance window.
Before an upgrade, record current resource usage and confirm that the application supports the new allocation. Create and verify a backup, check disk space, and schedule the change if a reboot or storage resize is required.
Contact Intelliwire with the current plan, target plan, and preferred timing so we can confirm the safest path.
