Solving Shrinking, Cloning, and Adjusting Partition Sizes Using Macrium Reflect?
Solving Shrinking, Cloning, and Adjusting Partition Sizes Using Macrium Reflect?
Happy New Year's Day to everyone here.
A few days before Christmas, I had to clone my NVMe to a SSD because I needed to factory reset my PC to prepare it for a RMA (bluetooth was faulty).
The issue I'm worried about is that I had to let Macrium Reflect shrink the NVMe's partitions slightly, since the SSD was roughly 30-40 GB smaller than the NVMe's total disk space before cloning. Essentially, both devices are 1 TB, but the SSD was only a bit smaller.
When my PC comes back, is there a method to clone the partitions from the SSD back to the NVMe in their original sizes, or can Windows 11 automatically adjust the partition sizes based on what it thinks will be needed?
If you perform the standard cloning method, it might leave about 30-40Gb of unused space on the NVMe drive. You can utilize any software, including Windows Disk Manager, to adjust the partition size to match the entire drive. I believe Macrium offers a feature that allows using all available free space during the cloning process.
I'll check Marcium when my PC returns to see if it has an option for using all of the unallocated space.
I'm mainly just worried that Windows 11 or my drive might run into problems or get "upset" about the partitions not being the size they were made to be—unless it actually doesn't matter?
For example, I know some mechanisms or systems set themselves to be such and such on their own because that's what they need to function, but are these partitions the same way? Did Windows 11 precisely set all of my partitions to the sizes they were because that's what it needed?
(I hope I explained my concerns well enough, lol.)
Regardless, it works fine. A Win 11 setup or clone resurrection remains functional even if the new partitions differ in size from the original. Refer to my previous instructions to ensure the Source -> Target clone utilizes the entire drive. The only issue arises when there isn't sufficient space to accommodate the data size. Not related to the partitions themselves. I understand MR 7 and 8 have this problem too.
I'm sorry, but I didn't notice your message when I first checked—it seems limited to viewing and typing on this page using a mobile device.
Thank you for the detailed explanation about migrating data back to my NVMe. My external SSD is connected via a SATA cable, and I used a cloning method similar to what the instructions suggest.
I'm mainly worried about the OS not failing or encountering issues because the partitions weren't identical after resizing them for cloning.
I'll remember these steps when I can access Marcium Reflect again.
I also have a small question about this part and most of what follows:
My NVMe is the primary drive inside my PC, while the SSD serves as an external storage device connected through a SATA cable.
If I attempt to transfer everything back to my NVMe using that cable and clone from my external SSD, do these steps remain the same or should I adjust anything? I just want to ensure I'm doing it correctly based on my setup and goals.
Currently, at the repair facility, the PC is in its original factory condition—clean OS with no personal modifications.
Yes, those directions should function mostly.
The clone resides on an external drive that isn't booted from.
You'll need to generate a Macrium RescueUSB and start from there
to transfer the clone to the internal drive within the system.
What was present during the cloning process will remain there once you restore the clone back to the internal drive.
However... since this step was intended only to preserve the original state, it would have been more advantageous to use an Image in Macrium instead of a full clone.
Yes, I treated it like a flash drive—which might have been an error (I hope not)—to preserve all of my NVMe data through cloning, in case I regain control of it.
This process is similar to how Windows installation media isolates the system or user from the main drive so work can be done on that specific drive.
I’m wondering if cloning NVMe data works the same way as creating a Windows installation media for this purpose.
Could you clarify what an "image" does and how it differs from cloning?
(I apologize for any confusion.)
The Macrium Reflect RescueUSB allows you to restore a cloned data set from any location back to the system drive. It offers sufficient connectivity to achieve this. Booting from the internal drive after recovery won't allow overwriting the restored clone. You must use the Macrium interface via the Rescue USB for this process. A clone is used to modify the drive—such as switching from HDD to SSD, SATA SSD to NVMe, or adjusting sizes. An image serves backup purposes or preserves data for future restoration on the same or another drive.