Condivisione delle partizioni - incasinato con GPT / MBR

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Prima di tutto, scusa per eventuali errori in inglese o per la stampa in francese ... Sono belga.

Ho avuto un sacco di problemi con un iMac 2009 27 ", principalmente con Mac OS. Stranamente, Windows (10) funziona con poco o nessun problema, quindi alla fine ho deciso di eseguire questo computer solo per Windows. .. Onestamente, ho anche provato ad installare Ubuntu, ma ho subito abbandonato.

Il mio abbandono di Mac OS mi ha portato a ripartizionare il disco ... Ho tenuto l'unità Mac OS, il bootcamp, creato una partizione condivisa e (nel caso, ma mi piacerebbe cancellarli) due partizioni per Linux (OS e Swap).

Dopo ... Windows si è rifiutato di avviarsi. Sono riuscito a trovare una soluzione "riparando" l'MBR (o GPT?). Windows si avvia, ma non sono sicuro di aver fatto tutto perfettamente.

Il mio grosso problema ora è che mi piacerebbe accedere alla mia partizione Share. Posso, da Mac OS. Ma da Windows, tutte le mie altre partizioni mostrano "partizione di protezione GPT". E sembra che non ci sia nulla che io possa fare.

Mi piacerebbe poter accedere a questa partizione Share. Ancora meglio, vorrei unire questa partizione di Share con entrambe le partizioni Linux. Ma non voglio perdere dati o rovinare il mio MBR / GPT di nuovo.

Sono attualmente su Windows ... Avvio su Mac OS quando il mio computer si raffredda (non avvia il Mac OS quando è caldo, questo è il mio problema principale) e fornisce ulteriori informazioni necessarie.

In anticipo, grazie per il tuo aiuto!

Maggiori informazioni, che probabilmente chiedi: 

iMac-de-Antoine:~ antoine$ diskutil list
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *1.0 TB     disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                  Apple_HFS Macintosh HD            500.0 GB   disk0s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
   4:       Microsoft Basic Data LINUXOS                 32.0 GB    disk0s4
   5:       Microsoft Basic Data SWAP                    5.0 GB     disk0s5
   6:       Microsoft Basic Data DATA                    320.9 GB   disk0s6
   7:       Microsoft Basic Data BOOTCAMP                141.0 GB   disk0s7



iMac-de-Antoine:~ antoine$ sudo gdisk /dev/disk0
Password:
GPT fdisk (gdisk) version 1.0.1

Warning: Devices opened with shared lock will not have their
partition table automatically reloaded!
Partition table scan:
  MBR: hybrid
  BSD: not present
  APM: not present
  GPT: present

Found valid GPT with hybrid MBR; using GPT.



Command (? for help): i
Partition number (1-7): 7
Partition GUID code: EBD0A0A2-B9E5-4433-87C0-68B6B72699C7 (Microsoft basic data)
Partition unique GUID: A45E8584-415A-4B66-9E37-1FAA60981CC3
First sector: 1678133248 (at 800.2 GiB)
Last sector: 1953523711 (at 931.5 GiB)
Partition size: 275390464 sectors (131.3 GiB)
Attribute flags: 0000000000000000
Partition name: 'BOOTCAMP'



Command (? for help): i  
Partition number (1-7): 6
Partition GUID code: EBD0A0A2-B9E5-4433-87C0-68B6B72699C7 (Microsoft basic data)
Partition unique GUID: BEE4F0DE-2837-4C06-877F-3ADB72B1D173
First sector: 1051031584 (at 501.2 GiB)
Last sector: 1677871103 (at 800.1 GiB)
Partition size: 626839520 sectors (298.9 GiB)
Attribute flags: 0000000000000000
Partition name: 'DOS_FAT_32_Untitled_5'



Command (? for help): p
Disk /dev/disk0: 1953525168 sectors, 931.5 GiB
Logical sector size: 512 bytes
Disk identifier (GUID): 00002E14-03EA-0000-EA68-000054300000
Partition table holds up to 128 entries
First usable sector is 34, last usable sector is 1953525134
Partitions will be aligned on 8-sector boundaries
Total free space is 787861 sectors (384.7 MiB)

Number  Start (sector)    End (sector)  Size       Code  Name
   1              40          409639   200.0 MiB   EF00  EFI system partition
   2          409640       976972135   465.7 GiB   AF00  Customer
   3       976972136       978241671   619.9 MiB   AB00  Recovery HD
   4       978241672      1040741671   29.8 GiB    0700  DOS_FAT_32_Untitled_4
   5      1041003816      1050769439   4.7 GiB     0700  DOS_FAT_32_Untitled_3
   6      1051031584      1677871103   298.9 GiB   0700  DOS_FAT_32_Untitled_5
   7      1678133248      1953523711   131.3 GiB   0700  BOOTCAMP

Ulteriori informazioni: 

iMac-de-Antoine:~ antoine$ sudo gpt -r show /dev/disk0
gpt show: /dev/disk0: Suspicious MBR at sector 0
gpt show: error: bogus map
gpt show: unable to open device '/dev/disk0': Undefined error: 0
iMac-de-Antoine:~ antoine$ 


iMac-de-Antoine:~ antoine$ sudo fdisk /dev/disk0
Disk: /dev/disk0    geometry: 121601/255/63 [1953525168 sectors]
Signature: 0xAA55
         Starting       Ending
 #: id  cyl  hd sec -  cyl  hd sec [     start -       size]
------------------------------------------------------------------------
 1: EE    0   0   2 - 1023 254  63 [         1 - 1678133247] <Unknown ID>
*2: 01 1023 254  63 - 1023 254  63 [1678133248 -  274468864] DOS FAT-12  
 3: 00    0   0   0 -    0   0   0 [         0 -          0] unused      
 4: 00    0   0   0 -    0   0   0 [         0 -          0] unused

Posso capire chiaramente che ho incasinato ... Ma non so cosa fare per riparare. = /

NUOVO, dopo aver fatto di nuovo problemi con le partizioni: 

iMac-de-Antoine:~ antoine$ diskutil list
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *1.0 TB     disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                  Apple_HFS Macintosh HD            500.0 GB   disk0s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
   4:       Microsoft Basic Data DATA                    358.2 GB   disk0s4
   5:       Microsoft Basic Data BOOTCAMP                141.0 GB   disk0s5


iMac-de-Antoine:~ antoine$ sudo gpt -r show /dev/disk0
Password:
gpt show: /dev/disk0: Suspicious MBR at sector 0
       start        size  index  contents
           0           1         MBR
           1           1         Pri GPT header
           2          32         Pri GPT table
          34           6         
          40      409600      1  GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
      409640   976562496      2  GPT part - 48465300-0000-11AA-AA11-00306543ECAC
   976972136     1269536      3  GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
   978241672   699629432      4  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
  1677871104      262144         
  1678133248   275390464      5  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
  1953523712        1423         
  1953525135          32         Sec GPT table
  1953525167           1         Sec GPT header


iMac-de-Antoine:~ antoine$ sudo fdisk /dev/disk0
Disk: /dev/disk0    geometry: 121601/255/63 [1953525168 sectors]
Signature: 0xAA55
         Starting       Ending
 #: id  cyl  hd sec -  cyl  hd sec [     start -       size]
------------------------------------------------------------------------
 1: EE 1023 254  63 - 1023 254  63 [         1 -     409639] <Unknown ID>
 2: AF 1023 254  63 - 1023 254  63 [    409640 -  976562496] HFS+        
 3: AB 1023 254  63 - 1023 254  63 [ 976972136 -    1269536] Darwin Boot 
*4: 07 1023 254  63 - 1023 254  63 [ 978241672 -  699629432] HPFS/QNX/AUX

Nuove informazioni 05-08-16: @david 

Disk: /dev/disk0    geometry: 121601/255/63 [1953525168 sectors]
Signature: 0xAA55
         Starting       Ending
 #: id  cyl  hd sec -  cyl  hd sec [     start -       size]
------------------------------------------------------------------------
 1: EE    0   0   2 -   25 127  14 [         1 -     409639] <Unknown ID>
 2: AF   25 127  15 - 1023 254  63 [    409640 -  976562496] HFS+        
 3: 0B 1023 254  63 - 1023 254  63 [ 978241672 -  699629432] Win95 FAT-32
*4: 07 1023 254  63 - 1023 254  63 [1678133248 -  275390464] HPFS/QNX/AUX



Disk: /dev/disk0    geometry: 121601/255/63 [1953525168 sectors]
Signature: 0xAA55
         Starting       Ending
 #: id  cyl  hd sec -  cyl  hd sec [     start -       size]
------------------------------------------------------------------------
 1: EE    0   0   2 -   25 127  14 [         1 -     409639] <Unknown ID>
 2: AF   25 127  15 - 1023 254  63 [    409640 -  976562496] HFS+        
 3: 0B 1023 254  63 - 1023 254  63 [ 978241672 -  699629432] Win95 FAT-32
*4: 07 1023 254  63 - 1023 254  63 [1678133248 -  275390464] HPFS/QNX/AUX
iMac-de-Antoine:~ antoine$ sudo gpt -r show /dev/disk0
gpt show: /dev/disk0: Suspicious MBR at sector 0
       start        size  index  contents
           0           1         MBR
           1           1         Pri GPT header
           2          32         Pri GPT table
          34           6         
          40      409600      1  GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
      409640   976562496      2  GPT part - 48465300-0000-11AA-AA11-00306543ECAC
   976972136     1269536      3  GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
   978241672   699629432      4  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
  1677871104      262144         
  1678133248   275390464      5  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
  1953523712        1423         
  1953525135          32         Sec GPT table
  1953525167           1         Sec GPT header



/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *1.0 TB     disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                  Apple_HFS Macintosh HD            500.0 GB   disk0s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
   4:       Microsoft Basic Data DATA                    358.2 GB   disk0s4
   5:       Microsoft Basic Data BOOTCAMP                141.0 GB   disk0s5



iMac-de-Antoine:~ antoine$ diskutil list /dev/disk0s4
/dev/disk0 (internal, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *1.0 TB     disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:                  Apple_HFS Macintosh HD            500.0 GB   disk0s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
   4:       Microsoft Basic Data DATA                    358.2 GB   disk0s4
   5:       Microsoft Basic Data BOOTCAMP                141.0 GB   disk0s5
    
posta capi-chou 20.04.2016 - 18:17
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1 risposta

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FISSA CON ACCESSO ALLA PARITÀ CONDIVISA

Per avviare Windows, puoi provare a inserire quanto segue in gdisk da OS X. Prima di immettere il comando, dovrai disabilitare la protezione di integrità del sistema (SIP). Se si avvia Windows, sarà possibile accedere alla nuova partizione condivisa da Windows. Se Windows non si avvia, seguire le istruzioni nella sezione intitolata "FISSARE SENZA ACCESSO ALLA PARZIONE CONDIVISA". 

Steelhead:~ davidanderson$ gdisk /dev/disk0
GPT fdisk (gdisk) version 1.0.1

Warning: Devices opened with shared lock will not have their
partition table automatically reloaded!
Partition table scan:
  MBR: hybrid
  BSD: not present
  APM: not present
  GPT: present

Found valid GPT with hybrid MBR; using GPT.

Command (? for help): r

Recovery/transformation command (? for help): h

WARNING! Hybrid MBRs are flaky and dangerous! If you decide not to use one,
just hit the Enter key at the below prompt and your MBR partition table will
be untouched.

Type from one to three GPT partition numbers, separated by spaces, to be
added to the hybrid MBR, in sequence: 2 4 5
Place EFI GPT (0xEE) partition first in MBR (good for GRUB)? (Y/N): y

Creating entry for GPT partition #2 (MBR partition #2)
Enter an MBR hex code (default AF): af
Set the bootable flag? (Y/N): n

Creating entry for GPT partition #4 (MBR partition #3)
Enter an MBR hex code (default 07): 0b
Set the bootable flag? (Y/N): n

Creating entry for GPT partition #5 (MBR partition #4)
Enter an MBR hex code (default 07): 07
Set the bootable flag? (Y/N): y

Recovery/transformation command (? for help): w

Final checks complete. About to write GPT data. THIS WILL OVERWRITE EXISTING
PARTITIONS!!

Do you want to proceed? (Y/N): y
OK; writing new GUID partition table (GPT) to /dev/disk1.
Warning: Devices opened with shared lock will not have their
partition table automatically reloaded!
Warning: The kernel may continue to use old or deleted partitions.
You should reboot or remove the drive.
The operation has completed successfully.
Steelhead:~ davidanderson$

FISSA SENZA ACCESSO ALLA PARITÀ CONDIVISA

Per avviare Windows, puoi provare a inserire quanto segue in gdisk da OS X. Prima di immettere il comando, dovrai disabilitare la protezione di integrità del sistema (SIP). Se si avvia Windows, non sarà possibile accedere alla nuova partizione da Windows. 

Steelhead:~ davidanderson$ gdisk /dev/disk0
GPT fdisk (gdisk) version 1.0.1

Warning: Devices opened with shared lock will not have their
partition table automatically reloaded!
Partition table scan:
  MBR: hybrid
  BSD: not present
  APM: not present
  GPT: present

Found valid GPT with hybrid MBR; using GPT.

Command (? for help): r

Recovery/transformation command (? for help): h

WARNING! Hybrid MBRs are flaky and dangerous! If you decide not to use one,
just hit the Enter key at the below prompt and your MBR partition table will
be untouched.

Type from one to three GPT partition numbers, separated by spaces, to be
added to the hybrid MBR, in sequence: 2 3 5
Place EFI GPT (0xEE) partition first in MBR (good for GRUB)? (Y/N): y

Creating entry for GPT partition #2 (MBR partition #2)
Enter an MBR hex code (default AF): af
Set the bootable flag? (Y/N): n

Creating entry for GPT partition #3 (MBR partition #3)
Enter an MBR hex code (default AB): ab
Set the bootable flag? (Y/N): n

Creating entry for GPT partition #5 (MBR partition #4)
Enter an MBR hex code (default 07): 07
Set the bootable flag? (Y/N): y

Recovery/transformation command (? for help): w

Final checks complete. About to write GPT data. THIS WILL OVERWRITE EXISTING
PARTITIONS!!

Do you want to proceed? (Y/N): y
OK; writing new GUID partition table (GPT) to /dev/disk1.
Warning: Devices opened with shared lock will not have their
partition table automatically reloaded!
Warning: The kernel may continue to use old or deleted partitions.
You should reboot or remove the drive.
The operation has completed successfully.
Steelhead:~ davidanderson$
    
risposta data 27.04.2016 - 23:53
fonte

Leggi altre domande sui tag

Secondo backup HDD per OS X Il Finder e altre app continuano a bloccarsi / a non avviarsi