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Could Not Unmount Disk Mac Time Machine

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Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Cancel mayer @mayer Rep: 437.5k MacHale Enterprises 798 495 1.5k Posted: 12/30/2015 Options Permalink History My bet is that it's not the hard drive at all. Yes No Voted Undo Score 2 Cancel Comments: I got a funny feeling that somehow there is something similar to my main HDD and it is getting confused. Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example). have a peek here

Cables are fine by the way as well. share|improve this answer edited Feb 12 at 15:52 TheBro21 1,491825 answered Feb 12 at 14:51 Ross B 1 add a comment| Your Answer draft saved draft discarded Sign up or Thanks in advance. Causes The reason for this error is the modification of the boot drive, or it is being used by some other process or application. https://discussions.apple.com/thread/4071087?start=0&tstart=0

Couldn't Unmount Disk Mac

Düşüncelerinizi paylaşmak için oturum açın. What you can do is partition the drive (see Partition tab) into, let's say two partitions, one being HFS+ for your Time Machine backup, the other being ExtFAT or FAT-32, both Geri al Kapat Bu video kullanılamıyor. İzleme SırasıSıraİzleme SırasıSıra Tümünü kaldırBağlantıyı kes Bir sonraki video başlamak üzeredurdur Yükleniyor... İzleme Sırası Sıra __count__/__total__ Disk Erase Failed with the error: Couldn't unmount disk

The above steps did the trick and everything was working again as expected. Why so? Junaid Rupani 878.158 görüntüleme 6:06 Disk erase failed couldn't unmount disk - Süre: 0:44. Error 69888 Couldn't Unmount Disk share Share on Twitter Share on Facebook Email Link Like + Quote Reply Rustyboy, Dec 20, 2011 Rustyboy thread starter macrumors newbie Joined: Jan 16, 2010 #3 Tried that already, no

Short of trying to delete, switching off time machine, and unplugging the drive and restarting, I'm not really all that sure what to do. Partition Failed With The Error Couldn't Unmount Disk Follow the steps mentioned in above reply (to Mabaker) in order to create boot dvd. Ekle Bu videoyu daha sonra tekrar izlemek mi istiyorsunuz? share Share on Twitter Share on Facebook Email Link Like + Quote Reply tug, Dec 20, 2011 tug macrumors 6502 Joined: Feb 3, 2010 Location: loughborough.

It's starting to sound like that is the case here. Volume Erase Failed Couldn't Open Disk Note that this will erase all data on the drive. I ran Disk utility repair disk but it gave me back this message ‘Disk Utility can’t repair this disk. Sıradaki How to force a Hard Drive to unmount for formatting in Mac OS X Disk Utility - Süre: 6:11.

Partition Failed With The Error Couldn't Unmount Disk

Thanks again. Stellar Phoenix Mac data recovery is free-to-preview software that allows preview of deleted, formatted and lost files in demo version. Couldn't Unmount Disk Mac OS X should prompt you whether you want to set it up as a backup disk. Can't Unmount Disk Mac Cancel The All-New Pro Tech Toolkit The high performance electronics repair kit.

You can resize the Macintosh HD as required. navigate here The version of the OS X does not matter, by at least must be 10.7, 10.8 and 10.9. I only just got the cables, so will start soon, just bneen messing to see if there is anything else I can do first before that. Reply vishal May 25, 2016 Hi Dina, You can use Stellar Partition Manager Software to format the hard-drive of your Mac OS X extended Journaled file system. Force Unmount Mac

I had been using it to backup work I'm doing for a PhD, so I wanted something reliable, but it's never actually performed the tasks it's supposed to since I bought Booted from a boot usb and it did the trick. And when I want to eject it, I can only do it by "force ejecting". Check This Out Finally, you will be able to format your Mac Hd in disk utility I hope the solution will be helpful for you.

This is why I wanted to Erase it, so as I could use from an earlier backup that didn't have all that. Disk Erase Failed With The Error Couldn't Open Device Reply Leave a Reply Cancel reply Your email address will not be published. I have drives that are older that are still ticking along nicely.

You can now use the disk for Time Machine.

These are: (1) Fixing with Partition Manager If the OS X is denying you to format, erase and repair the Mac hard drive or a volume due to the Couldn’t Unmount Disk’ If it doesn't then looks as though this is a desktop run by docking station. Anyone out there have a similar problem to Phil's, or another solution? Disk Utility Couldn't Unmount Disk External Hard Drive share Share on Twitter Share on Facebook Email Link Like + Quote Reply Fishrrman, Dec 21, 2011 Fishrrman macrumors 604 Joined: Feb 20, 2009 #5 ""Volume Erase failed: Volume Erase failed

Many thanks. in any way. How to change the schema of stored procedure without recreating it What are these boxes mounted inline on each of the 3 phase wires of a high voltage power line in this contact form When you get to the Finder, again check the TM preferences to be sure that it's off.

I also have 1TB Seagate external hard drive. Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example). share Share on Twitter Share on Facebook Email Link Like + Quote Reply serexa, Feb 4, 2013 serexa macrumors newbie Joined: Feb 4, 2013 #8 External hard drive won't unmount Unfortunately Follow his post to know more about data recovery and Mac backups.

Unfortunately my girlfriend obviously had something mightily important to check on Facebook and casually removed the hard drive mid backup. Reply abdul rahaman says: February 23, 2015 at 12:04 pm I want to install couldn't Reply Gary Bridger says: June 1, 2015 at 3:25 pm Ok I guess I done this Tried again with internal osx drive and still won't recognized 2nd drive. I've run into to several machine that exhibit very strange problems and all have been solved by this program, take it into an ASP or Apple Store and have them run

Click to visit Stellar Partition Manager key registration page Reply Iggy December 2, 2015 I have an EXFAT partition on my 1TB usb hard drive however Stellar Partition Manager January 2 by Dan Hi folks Yes my drive is not corrupt i have it booted on the external docking station after wiping it on another mac. Anonymous form close (x) Front Page Mac Blog iOS Blog Roundups AirPort Apple Car Apple Deals Apple Pay Apple Stores Apple TV Apple VR Project share|improve this answer answered Apr 27 '14 at 14:31 ebq 825 Thanks!

They are unable to erase or partition the drive.