demigrate
verb/ˌdiːmaɪˈɡɹeɪt/
Etymology From de- + migrate.
1
To cancel or return from migration (of e.g. a computer system).
- The reason is that it is more cost effective to debug and troubleshoot the new environment than to demigrate and lose all the data transactions completed under the new technology.2002, Charles V. Breakfield, Roxanne E. Burkey, Managing Systems Migrations and Upgrades, page 196: