I'm tackling a project where I need to clone a 6TB hard drive that currently has about 3.4TB of data onto a 4TB hard drive with 3.6TB of free space. I've encountered several obstacles in this process. Direct cloning via an external drive cloner hasn't worked, and while manually dragging and dropping the files works in terms of data transfer, the new drive doesn't read correctly since it's a bootable drive. I've also tried various software including Macrium, DiskGenius, 4DDiG, and EaseUS Disk Copy, but they all give me different errors and fail to start the cloning process. Right now, I'm creating an image of the 6TB drive to restore it onto the 4TB drive, but I'm starting to doubt if that's the best route. Any advice while I wait for the imaging to complete?
4 Answers
You might want to check out Clonezilla! It’s reliable for these types of operations.
Just to clarify, when you're cloning, you're erasing everything on the 4TB drive, right? Cloning usually requires the destination drive to be wiped clean. I suggest using GParted to shrink the 6TB partition down to something that can fit on the 4TB drive, then try your cloning method again. GParted can handle this resizing for you. Good luck!
Why not just shrink the partition to be less than 4TB and then use HD-Clone to perform a 1:1 mirror of the old drive onto the new one? That should work smoothly!
External cloning devices usually do a sector-by-sector clone, which means the destination drive needs to be of equal or larger capacity. Macrium and similar software can definitely work for this task, but since you mentioned various errors, it would be helpful to know what those errors are. That way, we might figure out a solution together!
The error I get is an incompatible sector size.
Thanks for this suggestion! I’ll give this a go.