7/29/2023 0 Comments Time machine couldn t unmount diskI then unplugged the cable and plugged it back in. I then went to Finder and did an Eject, though I'm sure I could have done that manually. The command First Aid ran is fsck_hfs -fy -x /dev/disk2s2 It runs with a -fy -x rather than just -y. I noticed that First Aid runs fsck but with different options than what was running automatically. Then in the Disk Utility I selected external disk drive and ran First Aid.Īfter First Aid completed, about 2 hours later I was able to Mount the disk through Disk Utility. That stopped the fsck that had made the disk busy. In terminal I ran - ps aux | grep fsck followed by sudo pkill -f fsck The reason it was busy was that fsck ran as soon as I plugged the disk in. I tried the various fixes suggested to do it manually in Terminal. Had the same issue and have been fighting it for days. If you want to preserve the volume as opposed to erase the drive, here are steps. (Drive originally formatted/used on an High Sierra Mac.) Also tried an iMac which refused to mount it. I've done all of the above several times.Īny ideas for untrashing this 2TB Seagate drive? Using a MacBook Pro with High Sierra. When I try to reboot, the desktop icons disappear, the reboot never finishes and I end up forcing a shutdown via the power button. How to Fix the Couldnt Unmount Disk Error on Mac Solution 1: Use a USB Boot Drive to Repair the Hard Drive. resulted in "Unmount of disk2 failed: at least one volume could not be unmounted." which resulted in an error that it was already unmounted or "has a partitioning scheme so use 'disk util unmountDisk' instead" If that doesnt resolve the issue then try shutting your computer down, then unplug the disk. which resulted in an error -69888: Couldn't unmount disk. With the volume unmounted it should allow the process to complete. Sudo diskutil eraseDisk JHFS+ Reformat /dev/disk2 Disk Utility failed to unmount the Data partition and reported the TM partition was OK, but I can't eject either without issues: When I try to run lsof, it keeps telling me that the volume (passport 1 or passport 2) doesn't exist, so I can't tell what process it still using it.Trying to reformat a drive that was used for an employee's Time Machine and Data storage. The only other drive is the Macintosh HD - so what are those other disks with no volume name? Time Machine cant back up to an attached external USB drive. : (-69673)' en unidades externas como un disco de respaldo de Time Machine. Note or copy the name of the disk you want to unmount. Una vez que tus datos estén seguros, puedes trabajar en la solución para 'Unable to unmount volume for repair. Press Return to see the list of connected disks. Type diskutil list in the Terminal window. The disks labeled Passport 1 and Passport 2 are the ones on the WD drive that I' m having issues with. Disk Erase failed with the error: POSIX reports: The operation couldnt be completed. To unmount a disk in Terminal: Open Terminal in Applications > Utilities or choose Terminal from Utilities in Recovery Mode. ***Disk Appeared ('disk0s2',Mountpoint = '/', fsType = 'hfs', volName = 'Macintosh HD') ***Disk Appeared ('disk0s1',Mountpoint = '', fsType = '', volName = '') ***Disk Appeared ('disk0',Mountpoint = '', fsType = '', volName = '') ***Disk Appeared ('disk1',Mountpoint = '', fsType = '', volName = '') ***Disk Appeared ('disk1s1',Mountpoint = '/Volumes/Passport 1', fsType = 'hfs', volName = 'Passport 1') ***Disk Appeared ('disk1s2',Mountpoint = '/Volumes/Passport 2', fsType = 'hfs', volName = 'Passport 2') If I unplug it, I get the you've ejected the the disk improperly etc. No error messages, it just doesn't eject. Can't drag it to the trash, can't Ctrl + Click. I was able to unmount one of the partitions after using the killall Finder command, but the other partition is 'stuck'. Tried using Disk Utility to repair, but it just hangs. If I try to restart or shut down the MacBook Pro (running Snow Leopard), it hangs and I have to do a hard restart. Hopefully, this person can take a hint next time. Nothing I do will eject the disk, literally nothing - and I've even dug around and tried using Terminal commands without success (admittedly I'm no expert). Article continues below advertisement As someone who doesnt know anything horses, I would never get. I have the same problem with a WD drive that I only use for pictures - not Time Machine or any application at all. Open Time Machine app and remove the disk you would like to format Force quit Finder (it will restart its self.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |