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- Oct 31, 2017
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Hi forum,
First post here
I’ve been trying to update my Macbook Pro (late 2011) to High Sierra, coming from El Capitan. My hard drive is a 512 Gb Crucial SSD. The process went fine and I was using my computer again when it couldn’t open Preview, so I restarted the machine. I was never able to boot on my regular partition: there is a recurrent error message that says that it can’t access the files, and so it restarts on the install/boot partition until the message comes again.
In Recovery mode (Cmd+r at startup), trying to Repair the disk with SOS bring the following error: « fsroot tree is invalid », althought it can see the total size of the disk and also the size of space that is occupied by data.
I assume it’s the transition to APFS that has messed up something. I tried mounting the disk into an enclosure to read it within Gparted in Linux as an external drive: it sees it but doesn’t detect the file system.
I’m quite concerned by the issue as I have a big folder of my studio projects that I forgot to backup - the rest is OK...
Any hint on a possible fix before going to see the professionals?
Thanks a lot!
First post here
I’ve been trying to update my Macbook Pro (late 2011) to High Sierra, coming from El Capitan. My hard drive is a 512 Gb Crucial SSD. The process went fine and I was using my computer again when it couldn’t open Preview, so I restarted the machine. I was never able to boot on my regular partition: there is a recurrent error message that says that it can’t access the files, and so it restarts on the install/boot partition until the message comes again.
In Recovery mode (Cmd+r at startup), trying to Repair the disk with SOS bring the following error: « fsroot tree is invalid », althought it can see the total size of the disk and also the size of space that is occupied by data.
I assume it’s the transition to APFS that has messed up something. I tried mounting the disk into an enclosure to read it within Gparted in Linux as an external drive: it sees it but doesn’t detect the file system.
I’m quite concerned by the issue as I have a big folder of my studio projects that I forgot to backup - the rest is OK...
Any hint on a possible fix before going to see the professionals?
Thanks a lot!