Customer were moving their business to different geographical location and they wanted to setup their core servers into the new location.
The total servers were 50 with 22TB of data, but the bandwidth was very low. Time to complete the migration was 7 days.
The bandwidth calculator provided an estimate time to move 22TB of data in 3 months.
MSSQL database, People management application with oracle database and many others.
Suggested customer to use OVf Export & import that to the target location and seed the newly created data on the source over the internet.