After trying to install Windows via Bootcamp on (yes I understand what "beta" means) beta High Sierra 10.13 I was left with unbootable partition:
I cannot mount this disk. It's shown as "Mac OS Extended" file system though it was APFS. (The Untitled is the partition with newly installed Mac OS version via internet recover.
sudo gpt show disk0
start size index contents
0 1 PMBR
1 1 Pri GPT header
2 32 Pri GPT table
34 6
40 409600 1 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
409640 378644440 2 GPT part - 48465300-0000-11AA-AA11-00306543ECAC
379054080 262144
379316224 109638488 3 GPT part - 7C3457EF-0000-11AA-AA11-00306543ECAC
488954712 1280000 4 GPT part - 5361644D-6163-11AA-AA11-00306543ECAC
490234712 7
490234719 32 Sec GPT table
490234751 1 Sec GPT header
I have run two checks.
sudo fsck_apfs -fy -x /dev/rdisk0s2
Output: https://gist.github.com/pbrewczynski/e14156e7db7a1d11c008b1ed78a47cdc
sudo fsck_hfs -fy -x /dev/rdisk0s2
Output: https://gist.github.com/pbrewczynski/a029f50310eedb2e6664f8652877ec97
I understand that I deal with beta software, and I should not expect to recover lost partition, but nevertheless I would be grateful for suggestion, what to do to recover this partition.
sudo gpt show disk0
anddiskutil list
and optionallydiskutil ap list
in case our volunteer cadre of disk repair wizards show up (cough klanomath, cough). – bmike♦ Aug 16 '17 at 8:15