After doing what you said, Disk Utility shows no volumes inside. Note the SMART status of the drive in DU's status area. So when you tried to encrypt it on the Mac the encryption failed and hosed the drive. DiskWarrior advised no replacement directory was required. my review here
If I would not have read your name on this article, I would have stopped hitting cat /dev/random > /dev/diskx after the second time. I close that error msg window and the disc returns to the left hand pane while another msg window comes up with "The disk you inserted was not readable by this Reply ↓ Donghyun Shin April 6, 2015 at 6:05 pm Thank you very much for precious tip!! Reply ↓ Larry August 2, 2015 at 4:56 am Hi Jeff, Your first suggestion didn't work so went to the second. https://discussions.apple.com/thread/4010476?tstart=0
For a little more ($34) you can get a NewerTech Voyager S3 USB 3 "toaster" (http://eshop.macsales.com/item/NewerTech/U3S3HD/) that's easier to use. These errors and behaviors might indicate to you that your drive is malfunctioning and you need a new one; however, before you give up on a $100+ drive, ensure the problem The only time I get that error message is when I select the top disk in the Disk Utility window (the entry with the size of the hard drive) and click
I shudda' known better. Have you restarted your Mac with the drive connected? 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. Disk Utility Error Couldn't Unmount Disk I think you must unlock the protected disk before you can repair it.
I sure would appreciate any help someone may have. Disk Utility Error Couldn't Open Device Helpful (0) Reply options Link to this post by Kappy,★Helpful Kappy Jun 7, 2012 2:15 PM in response to wtobiasjr Level 10 (271,467 points) Desktops Jun 7, 2012 2:15 PM in Glad no other damage was done. https://support.apple.com/en-us/HT201639 DU will try to unmount it in any case in order to partition it.
Night light, schematic and functioning How could MACUSA exist in 1693 or be in Washington in 1777? What Does Disk Utility Do Jefferson Le Blanc February 23, 2015 at 11:01 pm @ Santhosh Paramesh: From your post it isn't clear if the disk problems you're having are with the old disk or the Thanks very much! Tools : OS Version : Microsoft Windows XP Professional Service Pack 3 Update Status : The current version is the latest version!
That fell over (I don't recall specifically why).
Learn more You're viewing YouTube in Dutch. Disk Utility Error Codes Apparently, the partition map on my SSD is damaged. Disk Utility Error Code 8 What does "imply" mean in a statement?
Did that, and a couple of seconds into it the device was unreadable and unusable. this page I have done as you indicate: - The "Press Control-O to save" (step 3) did not save the formatdrive.sh file. Thanks so much! I think we're getting somewhere. Disk Utility Hard Drive
Click the lozenge-shaped button at the upper-right corner of the window to display or hide the toolbar. This will ensure more of the drive is overwritten by the command, and possibly allow you to recover it. Create a single new partition and make sure Options is set to GUID. http://applecountry.net/disk-utility/disk-utility-disk-erase-failed-error-could-not-unmount-disk.php cheers, larry B.
But you can change that setting. Macintosh Disk Utility So, I try to erase with the default options, i.e., Mac OS Extended (journaled), Security option fastest. If you see this error, then do the following: Press the Up arrow key in the Terminal to load and prepare the previously entered command.
Reboot the Mac holding down the "Option" key and choose the Recovery partition Select "Disk Utility" from the boot menu Go to "First Aid" to verify and repair the disk, or Just wandering around, cleaning up loose ends. All rights reserved. Repair Disk Failed With Disk Utility Can I simply boot up from the external disk, erase my SSD, repartition it, and then copy the backup back to SSD?Does it make any difference that I've got FileVault turned
Not everyone will have your skill at sniffing out items on non-english web sites. Apple Info Site Map Hot News RSS Feeds Contact Us Copyright © Apple Inc. has not yet been fully certified to work with Lion. How old is Maz Kanata?
It's also worth mentioning that pen/keychain drives are inherently less reliable than hard drives and optical media. Yes No Voted Undo Score 1 Cancel Comments: If you have a PC and an external hard drive enclosure or a hard drive base reader the you could slap the hard If you see any "Incorrect size for file temp" alerts, you can safely ignore them. I then go to what seems to be the "Last Resort" on your pages, open Terminal, go to diskutil list, find the disk (disk1), use "cat /dev/random > /dev/disk1".
Please type your message and try again. The advantage of using Fat 32 is that the drive will also be usable on a Windows PC, supposing that necessity ever arises. And, this should be true for your other drive as well. share|improve this answer answered Jul 3 '15 at 17:24 the eels have eyes 46723 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up
When you select the top entry and click on the Repair Disk button all that does is repair or replace the drive's partition map.Now, if the partition map is damaged, then Both were WD. Tuts+ Computer Skills 9.796 weergaven 2:53 How To Turn On A MacBook That Will Not Boot - Duur: 3:17.