share|improve this answer edited Jul 29 '14 at 12:39 answered Oct 18 '13 at 16:28 grgarside 74.2k14113167 Thanks! Stellar Partition Manager doesn't resize EXFAT partitions. Enter your admin password when prompted. Jan 21, 2014 3:16 PM in response to studio_ Level 3 (636 points) Jan 21, 2014 3:16 PM in response to studio_ The external HD is for my Time Machine BU. http://applecountry.net/disk-utility/disk-utility-disk-erase-failed-error-could-not-unmount-disk.php
We're trying to find the best answers and those answers will provide info as to why they're the best. Why did the One Ring betray Isildur? Please let me know if this resolves your issue. Sounds simple, but first boot after an OS upgrade or with a failed disk mount due to timing problems, and the system can get confused.
more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Hope this helps. Cannot allocate memory". Free recovery apps aren't reliable and won't give you the desired recovery results.
SATA bus (whether on hub, or SATA to USB cable). I want my Mac to be single partitioned again. No difference.Unable to use Recovery HD: Probably the Recovery HD is damaged.Open the Terminal, and type the following command: diskutil listand paste the output into a reply to this message. Disk Utility Erase Format For the boot drive, it shouldn't matter which version of OS X it's for (assuming 10.7, 10.8, and 10.9 at least), the only requirement is that it has Disk Utility -
Still not playing ball? Disk Utility Erase El Capitan share|improve this answer edited Apr 22 '15 at 20:50 answered Apr 22 '15 at 20:38 Jaans Conifer Reinreb 11 1 Hi Jaans, while this link may answer the question, it Transcript Het interactieve transcript kan niet worden geladen.
Did you just buy the H.D.?
Reply joe says: May 4, 2016 at 5:58 am Thank you! Disk Utility Erase Disabled An overview cannot be saved.Alan Siu on Fix for disk erase failed couldn't unmount diskShoug on Fix for disk erase failed couldn't unmount diskAlan Siu on Fix for disk erase failed Following this, attempt to Erase/Partition the drive again in Disk Utility. Worked for me this morning.
Operation failed… Reply Alan Siu says: August 17, 2016 at 12:59 pm Based on the output you posted, your disk might have unmounted just fine. http://technology.siprep.org/fix-for-disk-erase-failed-couldnt-unmount-disk/ Any other options? –stef Mar 30 '14 at 13:48 I was trying to avoid this, but it does look like trashing is the option. –Buscar웃 Mar 30 '14 at Disk Utility Erase Disk Or Volume I now have a useable disk where before it would not mount and could not be formatted or erased. Disk Utility Erase Greyed Out You can change this preference below.
I need to get this one fixed and get the internal one running again, because i can't have two computers running off one external drive, and i still need to fix Term for "professional" who doesn't make their living from that kind of work Movie about a guy who uses a notebook to relive and fix horrible accidents that he and his I tried formatting/erasing the 2nd HD numerous times with Disk Utility and it would continue adding time to the process up to 22+ hours. http://applecountry.net/disk-utility/disk-utility-disk-erase-failed-with-error-cannot-allocate-memory.php Same goes when I try to erase the disk.
For the CLI wallet, how can I teach myself all that it can do? Disk Utility Erase Partition Such boot drives are easy to create on your own, here are instructions for making boot disks for OS X 10.9, OS X 10.8, and OS X 10.7. Beoordelingen zijn beschikbaar wanneer de video is verhuurd.
After disabling Spotlight, Disk Utility performed its job and my corrupted drive was restored to use.(Spotlight is turned back on with: sudo mdutil -a -i on)This is from a 2012 discussion Reply Alan Siu says: April 18, 2016 at 1:40 pm That's an odd one. Select the Recovery HD and click on the arrow button below the icon.Select Disk Utility from the list and click on the Continue button. Disk Utility Erase Couldn't Unmount Disk Set the format type to Mac OS Extended (Journaled.) Click on the Security button, check the button for Zero Data and click on OK to return to the Erase window.
Reply Monish d kothari says: September 13, 2015 at 6:13 am Thanks a tonne for the help… It resolved my issues …. The disk does not show up in Finder but I can see it in Disk Utility. Sluiten Ja, nieuwe versie behouden Ongedaan maken Sluiten Deze video is niet beschikbaar. get redirected here Laden...
myjailbreakmovies 26.804 weergaven 1:29 $682 Hackintosh Mac Mini vs. $1,300 Apple Mac Mini - Duur: 9:31. Log in om ongepaste content te melden. armineprox 318.978 weergaven 4:33 How to Format External Hard Drive for Mac OSX - Duur: 4:13. 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
Comments(28) Mabaker May 13, 2015 My Disk Utility is unable to resize Macintosh HD. From the listing, look in the Identifier column for your disk identifier. I also have 1TB Seagate external hard drive. Can it be any usb?
aleks dude 15.612 weergaven 4:00 Repairing Your Mac Hard Drive in Disk Utility - Duur: 3:58. 121macfreak 124.740 weergaven 3:58 How to make any External Hard Drive work on Mac OS Rudeness will not be tolerated! Thanks so much Kappy and Dr. Apple Certified: Current or former Apple employees who have a certain level of certifications are given this title.
When I try to erase it from there I get Disk Erase failed with the error: POSIX reports: The operation couldn’t be completed. Let me know if you have any further issues. This should force unmount the entire physical disk and all its related volumes: 3) Attempt again to perform whichever task caused your ‘Couldn’t Unmount Disk' error. (For example to Erase/Partition the This worked http://www.macissues.com/2014/04/05/how-to-fix-deep-formatting-problems-with-os-x-drives/ The instructions are clear & simple, no Terminal experience required.
share|improve this answer answered Jan 26 at 16:40 tim 1012 add a comment| up vote 0 down vote I found that this worked for a USB drive to erase and format