The Storage Migration Service failed, and create/changed many new AD accounts, how to remove and rep

[Martin_Skorvald]

I tried to do a Storage Migration Service from a 2008r2 to a 2019 but it failed.
After that users have problem to log on.
All user accounts has been multiplied and changed.

I have a backup.

I need help to restore the AD until before I runed Storage Migration Service so its not have all this multiple accounts all over.

Martin Skorvald

[#2]

All service accounts has also been changed so service after service stops, like accounts for sql servers.

[#3]

Is it possible to do a role back with help of Storage Migration Service to remove any of the account it created in AD.