Cannot clone boot drive on MacBook Pro (2011)
Dear Apple community,
I have been having a nightmare experience trying to upgrade from a 1TB Seagate SSHD to a 2TB Seagate HD on my MacBook Pro (early 2011) running Sierra 10.12.5.
I have cloned the 1TB (and recovered/cloned using Disk Utility) using two different softwares, and attempted to install the 2TB drive each time (internally) only to find that it has completed failed. The result is always the same:
I have checked the 2TB Seagate drive (ST2000LM003) using disk utility both on a Windows and a Mac computer (in that order) and the disk has checked out fine. I have been researching how to do a drive clone for a while and I was told that the easiest way was with Carbon Copy Cloner but I cannot pay to use it (I've already used it once) and I read an article that said I could use Disk Utility to make a bootable clone. So I did. To unmount the boot drive, I started the Macbook Pro in internet recovery mode. This seemed to work, and I spent over 24 hours waiting for Disk Utility to make an exact clone of my 1TB boot drive. At the end of the cloning, there was no confirmation but also no errors. Here is the webpage that guided me through the steps: https://www.lifewire.com/use-disk-utility-to-clone-macs-drive-4042367
And the result was the same (see above picture). I have now spent days trying to upgrade my hard drive.
Here is what I have considered to be the reason why it won't work:
1. Difference of sizes in the two drives.
2. bootup files in the drive are invalid
3. Apple will not let me clone my drive because of copyright concerns.
4. I didn't let Disk Utility finish "updating boot support partitions for the volume as required" (see image below).
To troubleshoot the problem, I loaded up the computer in Internet Recovery mode and used Disk Utility, both Verify and Repair, to check the disk. Here is what it showed me:
So I am completely stumped as to why my new drive will not boot up. I spent a lot of time on this and I'm sure I haven't told the whole story, so if you need additional information, just ask.
There is a possibility that I have done everything right, the drives are exact clones of each other, and the 2TB drive is just broken. It is a few years old. But I doubt that is true.
Thanks for reading this,
~Mindus
MacBook Pro, macOS Sierra (10.12.5), Uses only 22 watts.