
- #Cant resize mac disk image install
- #Cant resize mac disk image pro
- #Cant resize mac disk image free
- #Cant resize mac disk image windows
Additional space is recognized in BootCamp, but not in High Sierra (it does NOT even show there is a partition/drive/container/volume at all–even with repair commands, etc.). This, of course, is false, as when in BootCamp, using MiniTool Partition Wizard 12 (free version), an exFAT partition was easily created making sure to use an allocation size 1024kb or less (in this case, 64kb to match default apple exFAT allocation sizing). (“Error: -69771: The target disk is too small for this operation”)

Attempts to expand the APFS container to utilize the remaining unallocated space were met with failure. Emplacement of the newly cloned 2TB hard drive boots up and works flawlessly both for High Sierra and its associated BootCamp volume. Using a physical drive cloner (non-software), the larger 2TB hard drive was cloned from the original 1TB driive successfully. Backups were made and experimentation began using this article’s tips.
#Cant resize mac disk image pro
Goal was simply to swap out a 1TB Samsung 850 Pro to a 2TB Samsung 850 Pro. BootCamp partition, in this instance, was after the High Sierra volume, after which, was the unallocated space of a larger drive this MacOS High Sierra with BootCamp was cloned onto. It would be great to see the same example but with an existing BootCamp partition in place within the APFS container to use unallocated space outside of the APFS container to expand.Īttempts to use these command lines with a High Sierra partition and its associated BootCamp volume to increase the APFS container to use unallocated space were unsuccessful. I understand this is an old thread, but I figured I would chance it anyways. I live on the bleeding edge, though, and did this from the live filesystem without any data corruption. For the best file integrity, though, I’d probably recommend doing this from Recovery Mode. You will notice that your Mac becomes unresponsive for a time, as it verifies the filesystem, checks everything out, and then carries out the resize operation. Yes, You Can Resize Your APFS Container on a Live Filesystemīefore you ask, yes, I’ve verified this process works even when you’re booted into High Sierra on that APFS volume.
#Cant resize mac disk image free
In this case, diskutil automatically claims all available free space on the physical storage device, but you can also replace 0 with a size value. Next, resize your APFS container: diskutil apfs resizeContainer disk0s2 0 sudo diskutil eraseVolume "Free Space" %noformat% /dev/disk0s3 This command will do the trick, assuming your volume is named disk0s3. First, though, you have to delete the JHFS+ or other partition and set it as free space on your hard drive. If you decide you want to reclaim that space into your APFS container, you can do that using diskutil as well. Shrinking Your APFS Partition to Reclaim Space The diskutil command automatically locates the physical store for my APFS container, and resizes things accordingly. Note that in my case, I could replace disk0s2 with disk1 for either command, since my APFS container is located at disk1.
#Cant resize mac disk image windows
I could also create multiple partitions, using a command like this: sudo diskutil apfs resizeContainer disk0s2 750g jhfs+ Media 200g FAT32 Windows 50g The output of the command will look something like this: Resize you APFS container from Terminal I could have also issued the command like this, and diskutil would automatically determine the size for my new partition: sudo diskutil apfs resizeContainer disk0s2 750g jhfs+ Media 0b We need to use sudo here, to take administrative privileges over the Terminal session.

That command would resize the APFS container from 1TB to 750GB, also creating a 250GB journaled HFS+ partition with the freed space. To shrink my 1TB APFS container to 750GB, I’d issue the following command in Terminal: sudo diskutil apfs resizeContainer disk0s2 750g jhfs+ Extra 250g
#Cant resize mac disk image install
You use the same command for both processes, but you might be likely to want to reduce the size of your APFS partition first, perhaps to install another operating system on your Mac. Let’s talk about shrinking the APFS partition, or container, first. Locating your APFS container prior to resizing it Resizd Your APFS Container (the Hard Way)

Note that my APFS container is named /dev/disk1, and resides at /dev/disk0s2. Once there, issue this command to find out where your APFS container lives: diskutil list To do this, you’ll need to open Terminal from Applications -> Utilities.
