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- #Mac hdd recovery software cannot mount password#
- #Mac hdd recovery software cannot mount free#
- #Mac hdd recovery software cannot mount mac#
- #Mac hdd recovery software cannot mount windows#
#Mac hdd recovery software cannot mount windows#
This solution should work if you had a standard partition layout with one visible main volume previously and never had a second partition or installed Windows with the Boot Camp Assistant on the disk. Please leave a comment with the error message(s) before repairing. Repairing them may be desastrous (depends on the errors) without backup. If the attempt was successful you should now see your previously vanished main volume.Ĭheck the volume for errors and repair them if necessary. Quit Terminal by entering exit and open Disk Utility. Now remount disk1 with: diskutil mountDisk disk1 Sudo gpt label -i 3 -l "Recovery HD" disk1 Sudo gpt label -i 2 -l "OldMacintoshHD" disk1
![mac hdd recovery software cannot mount mac hdd recovery software cannot mount](https://www.qweas.com/guide/how_to/images/images-recovery-on-mac-01.jpg)
Then you may label all the partitions with sudo gpt label -i IndexNumber -l "Name" diskNumber: sudo gpt label -i 1 -l "EFI" disk1 To create a partition table entry for the Recovery HD.
![mac hdd recovery software cannot mount mac hdd recovery software cannot mount](https://www.stellarinfo.com/blog/wp-content/uploads/2020/02/7-Phase-2.png)
Unmount disk1 again if a new volume pops up on your desktop (happens often): diskutil unmountDisk disk1 To create a partition table entry for the main JHFS+-volume Unmount disk1 again if a new volume pops up on your desktop (unlikely): diskutil unmountDisk disk1 To create a partition table entry for the EFI-partition It should look like this: start size index contents
#Mac hdd recovery software cannot mount password#
(enter your password if you are asked for it) to get the current layout. To unmount disk (assuming disk1 is your broken disk) Open Terminal and enter: diskutil unmountDisk disk1 Now you may try to restore the GUID partition table with gpt.
#Mac hdd recovery software cannot mount free#
You need at least ~165 GB (the more, the better) of free space on the backup volume. If you don't want to buy DiskWarrior or aren't successful restoring the disk with TestDisk, you may try the following approach:īackup disk1 to a raw file on a volume with enough free space with dd in case the following solution fails.Įxample: dd if=/dev/rdisk1 of=/Volumes/Backup/disk1.raw bs=1m. Recreating your GPT doesn't affect the content of your disk - except the first and last 32 blocks of course. Your GPT seems to be destroyed/lost and only the PMBR is left.
#Mac hdd recovery software cannot mount mac#
Usually Mac disks contain a GPT ( GUID Partition Table) to define the partitions. Now i'm stuck because i don't know what is the next step. This is the result: TestDisk 7.0, Data Recovery Utility, April 2015ĭisk /dev/disk1 - 160 GB / 149 GiB - CHS 19457 255 63ġ P EFI System 40 409639 409600 [EFI System Partiti I changed the disk geometry and then I analyzed it again. I tried to make an image with TestDisk, it took 3 days to finish. Gpt add: disk1: error: no primary GPT header run create or recover Unmount of all volumes on disk1 was successfulĪrturoperez$ sudo gpt add -b 40 -i 1 -s 409600 -t C12A7328-F81F-11D2-BA4B-00A0C93EC93B disk1 Is there anyone who can help me with this? I have important information there and I need to restore it asap.Īfter trying to follow the instructions in klanomath's answer, I get this message when I try to create a new GPT. #: id cyl hd sec - cyl hd sec ġ: EE 1023 254 63 - 1023 254 63 Īpparently it doesn´t have an active partition but I tried by different ways to fix it and i couldn´t. The output of sudo gpt -r show /dev/disk1 and sudo fdisk /dev/disk1: arturoperez$ sudo gpt -r show /dev/disk1ĭisk: /dev/disk1 geometry: 2421/255/63 Read-Only Volume: Not applicable (no file system) Volume Free Space: Not applicable (no file system)
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Volume Name: Not applicable (no file system) Here are the partition infos I can see: arturoperez$ diskutil listģ: Apple_Boot Recovery HD 650.0 MB disk0s3Ġ: FDisk_partition_scheme *159.3 GB disk1 The now broken disk contained one visible volume and OS X 10.10 Yosemite was installed. I installed OS X on a new disk and tried to attach the other in an external case but the volume doesn't mount. I was working on it, it was my local HDD installed on a MacBook 2009 but some day my Mac turned off suddenly and it didn't work again.