This is my first article on a website such as StackExchange, as such I apologize if my question is not asked correctly or if it is not presented clearly.
I have a 2015 MacBook Pro with Mojave. Two days ago, after installing Ubuntu as a dual-boot, I lost access to my Macintosh HD partition.
/ dev / disk0
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme * 251.0 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: FFFFFFFF-FFFF-FFFF-FFFFFFFFFFFFF 211.9 GB disk0s2
3: 0FC63DAF-8483-4772-8E79-3D69D8477DE4 29.9 GB disk0s3
4: Linux Swap 8.9 GB disk0s4
/ dev / disk1
#: TYPE NAME SIZE IDENTIFIER
0: Apple_partition_scheme * 1.3 GB disk1
1: Apple_partition_map 30.7 KB disk1s1
2: Basic system Apple_HFS OS X 1.3 GB disk1s2
/ dev / disk2
#: TYPE NAME SIZE IDENTIFIER
0: untitled * 5.2 MB disk2
/ dev / disk3
#: TYPE NAME SIZE IDENTIFIER
0: without title * 524.3 KB disk3
/ dev / disk4
#: TYPE NAME SIZE IDENTIFIER
0: without title * 524.3 KB disk4
/ dev / disk5
#: TYPE NAME SIZE IDENTIFIER
0: without title * 524.3 KB disk5
/ dev / disk6
#: TYPE NAME SIZE IDENTIFIER
0: without title * 524.3 KB disk6
/ dev / disk7
#: TYPE NAME SIZE IDENTIFIER
0: without title * 524.3 KB disk7
/ dev / disk8
#: TYPE NAME SIZE IDENTIFIER
0: untitled * 6.3 MB disk8
/ dev / disk9
#: TYPE NAME SIZE IDENTIFIER
0: without title * 2.1 MB disc9
/ dev / disk10
#: TYPE NAME SIZE IDENTIFIER
0: untitled * 1.0 MB disk10
/ dev / disk11
#: TYPE NAME SIZE IDENTIFIER
0: without title * 524.3 KB disk11
/ dev / disk12
#: TYPE NAME SIZE IDENTIFIER
0: without title * 524.3 KB disk12
/ dev / disk13
#: TYPE NAME SIZE IDENTIFIER
0: without title * 1.0 MB disk13
/ dev / disk14
#: TYPE NAME SIZE IDENTIFIER
0: without title * 6.3 MB disk14
Then I followed the procedure described in How to fix GPT, GUID, and immutable files without volume type?
After opening a terminal in Internet Recovery mode (cmd + R), I proceeded step by step:
1)
$ diskutil unmountDisk disk0
Exit:
Disassembly of all volumes on disk0 was successful
2)
$ gpt remove -i 2 disk0
Exit:
gpt remove: disk0: Suspicious MBR in sector 0
removed disk0s2
3)
After redoing
$ diskutil unmountDisk force disk0
, I have run:
$ gpt add -b 409640 -s 413880776 -t 7C3457EF-0000-11AA-AA11-00306543ECAC -i 2 disc0
Exit:
gpt add: disk0: Suspicious MBR in sector 0
gpt add: disk0: error: no available space on the device
The partition / dev / disk0 had become:
gpt show: / dev / disk0: Suspicious MBR in sector 0
start the contents of the size index
0 1 MBR
1 1 GPT Pri Header
2 32 table Pri GPT
34 6
409600 1 part GPT - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
409640 413880776 2 MBR part 218
414290416 1552
414291968 17348608 4 pieces GPT - 0657FD6D-A4AB-43C4-84E5-0933C84B4F4F
Part 3 GPT - 0FC63DAF-8483-4772-8E79-3D69D8477DE4
489971712 263007
490234719 GPT table 32 sec
490234751 GPT Header 1 sec
Therefore, I did:
3)
$ gpt destroy the disk0
Exit:
gpt destroy: disk0: Suspicious MBR in sector 0
With:
gpt show: / dev / disk0: Suspicious MBR in sector 0
start of the contents of the size index
0 1 MBR
1 409639
409640 413880776 2 MBR part 218
414290416 1552
414291968 17348608 4 MBR part 130
431640576 58331136 3 MBR part 131
489971712 263040
4)
I had to add each partition, but just add the first one with
$ gpt add -i 1 -b 40 -s 409600 -t C12A7328-F81F-11D2-BA4B-00A0C93EC93B disk0
returned
gpt add: disk0: Suspicious MBR in sector 0
gpt add: disk0: error: no main GPT header; execute create or recover
5)
$ gpt create / dev / disk0
Exit:
gpt create: / dev / disk0: Suspicious MBR in sector 0
gpt create: / dev / disk0: error: the device contains an MBR
6)
$ fdisk -i -a hfs / dev / disk0
Exit:
fdisk: can not open MBR / usr / standalone / i386 / boot0 file: no such file or directory
-------------------------------------------------- ---
------ WARNING - UPDATE THE MASTER BOOT RECORD ------
-------------------------------------------------- ---
Would you like to write a new MBR and a new partition table? [n] Y
And I entered 'Yes'.
7)
$ gpt create / dev / disk0
Exit:
gpt create: / dev / disk0: error: the device contains an MBR
With / dev / disk0:
start of the contents of the size index
0 1 MBR
1 62
63 490234689 1 MBR part 175
and if I do it
gpt create -fp / dev / disk0
j & # 39; get
gpt create: / dev / disk0: error: no place for the backup header
I am completely lost on what I am supposed to do. Anyone could help me, please.
Thank you in advance.
