Backup and restore 4 IBM Bare Metal servers [BMS] as lift and shift from Dallas 05 to Dallas 13 , in which one server has ubuntu 20.04, other has alma Linux 8.1 and two servers have Windows 2012 OS which need to upgraded to window server 2019. Each server has about 750GB to 1TB of data.
Furthermore The alma Linux have c-panel installed and window servers have SQL DBMS installed.
In order to save migration activity time, I have created a live Backup of all source BMS servers on target BMS servers a day before migration window activity. Then, On appointed day I only take the incremental backup of source servers and restore back.