On Nov 29, 2019, at 4:18 PM, Michael <[email protected]> wrote: >> If you have room on your main disk and it is APFS-formatted, you can easily >> create a new volume in Disk Utility that will share the free space, and if >> it doesn't work out, you can delete the volume later. > > I'd like to know how to get two volumes to share free space if they are on > the same physical disk.
It's a feature of APFS. https://support.apple.com/guide/system-information/mac-shares-space-apfs-volumes-sysp560a2952/10.12/mac/10.13 -- Daniel J. Luke
