I messed this whole thing up in the course of manually removing a boot camp install. I then removed OSX while in recovery mode (yeah...). Disk Utility will not allow me to recover 750gb of free space. The Disk Utility GUI--whether in OSX or in recovery mode--will not allow me to delete the free space it sees.
I reinstalled OSX through internet recovery, but it is stuck on a 248gb partition. I believe that is disk0s2 in the below:
When I open terminal and run
this is what I see:
/dev/disk0 (internal): #: TYPE NAME SIZE IDENTIFIER 0: GUID_partition_scheme 1.0 TB disk0 1: EFI EFI 314.6 MB disk0s1 2: Apple_APFS Container disk1 248.0 GB disk0s2 /dev/disk1 (synthesized): #: TYPE NAME SIZE IDENTIFIER 0: APFS Container Scheme - +248.0 GB disk1 Physical Store disk0s2 1: APFS Volume Untitled 11.4 GB disk1s1 2: APFS Volume Preboot 45.6 MB disk1s2 3: APFS Volume Recovery 1.0 GB disk1s3 4: APFS Volume VM 1.1 GB disk1s4
I'm having a terrible time finding a command to nuke the whole thing and start over. I'd really appreciate the help recovering all my missing free space.
Also, FWIW, I have no idea what /dev/disk1(synthesized) is, but maybe it's left over from my boot camp, in which case I'd like to get all of that free space back too. There's no need to preserve data.