I have an old mac with a dying hfs hdd with failing SMART. I copied 2tb of data on an exfat drive but windows only sees only 3 directories and 80gb. Where’s my other stuff? Now after I did that long copy session that lasted a whole day, the disk died from stress and the mac doesn’t boot anymore. Even if it boots, i don’t think the disk can last another full copy session…

Testdisk can show the data, there’s a way to tell windows that the files are there?

  • bobsuruncle@lemmy.worldEnglish
    3·
    2 months ago

    Just an idea. Copy all the data you can from that external drive to something else just in case that’s all you can get. Plug the external drive into the Mac with the bad drive. Connect the Mac to your network with a Ethernet cable, turn on the Mac while doing command option r combo when you see the Apple. Go to disk utility and format the external to hfs (it will wipe the disk). Exit disk utility and go to the install mac menu. once install on the external drive is complete restart while holding down the alt key and select the external. Boot off the external drive. Recover data by copying it to the external boot drive or another external you have. You may want to test the command option r first and I would disconnect the failing HDD during most of that process.

    • Magnetic_dud@discuss.tchncs.deOP
      2·
      2 months ago

      i installed macos on an external usb drive (surprised it let me do that), then booting from that i installed ddrescue via homebrew, then i was able to copy the files to the exfat partition

      wasted a whole weekend for that…