I want to know how to do this we have tried disk management but it wont work because one drive says it is 1 GB larger than the other.
I do not know in the market there is a RAID controller that keeps data as this one.
the controller you can create a RAID1 without losing your date.http://www.datoptic.com/ec/retain-data-raid-mirror-dual-sata-iii-6gb-s-raid-controller-direct-attached-driver-less-html.html
Any one know, there is the another that can retain data? Love you hear
I used this before, it works even with the BOOT drive