Mac-Forums.com Register New Posts Advertising Contact Us Archive Web Hosting Sitemap Top Hosting and Cloud Web Hosting Talk HostingCon WHIR Hosting Catalog Hottest Hosts Data Centers Data Center Knowledge Data Center Reply ↓ Mav June 26, 2015 at 6:44 am Worked really well thanks a lot Reply ↓ Brad June 26, 2015 at 6:57 am After doing some research on line I After that, I put it back into the FireWire case, where I was able to initialize the disk. Of course, with a large hard drive this value equation will be different, and a conscientious effort to salvage the drive may be appropriate. my review here
Note that when this command runs successfully, the cursor will drop to an empty line and wait, instead of returning to the command prompt. I tried clicking the skip button, but that did nothing either, so I force quit Disk Utility.The problem is, it left the disk at "Zero KB" of free space, effectively making You can then partition and format the drive to prepare it for use in OS X. Of course if the drive truly is damaged this will not help. https://discussions.apple.com/thread/1662948?start=0&tstart=0
I have done as you indicate: - The "Press Control-O to save" (step 3) did not save the formatdrive.sh file. Stephen2009-10-02 19:38 I had a similar issue with a friend's usb hard drive on her Leopard machine. Sep 12, 2010 I have a mac mini (solo intel) 10.4 OSX. One option is to use another operating system like Windows in Boot Camp, in a Virtual Machine, or on a dedicated PC to manage the drive and attempt to repartition it;
Jefferson Le Blanc August 4, 2015 at 11:43 am Hi Larry - I wouldn't recommend buying DiskWarrior to fix just one drive, especially as the outcome for that drive is problematic. Dec 15, 2010 I'm having a pretty serious problem. I was able to complete the back up from a friends powerbook G4 no problem. Unable To Create Input Output Error Disk Utility After 45 minutes of Googling and grumbling, I finally realized that the Iomega enclosure had both FireWire 400 and USB 2 interfaces.
As with the diskutil command, replace the IDENTIFIER portion with the ID found in Disk Utility:fdisk -a hfs /dev/IDENTIFIERAfter one (or both) of these commands have been run, try managing the Disk utilities does not help at all. Had issues reformatting the USB to restart the process. So, no data is shown for the controller.
I couldn't get that cat /dev/random > /dev/disk2 to run successfully after unplugging/replugging my hard drive in. Disk Utility Erase Failed Couldn't Unmount Disk The drive seems to work well other than when I burn a disc it tells me that it failed... Though drive defragmentation is controversial, I've found it to be useful. If you used Western Digital software to try to encrypt the drive, it too should have warned you.
Allow the command to continue for a minute or two before pressing Control-C to cancel it. http://apple.stackexchange.com/questions/125965/unable-to-format-erase-hard-drive Someone flipped a breaker during a restore session and I almost cried when I got the error that my encryption made my drive useless. Disk Utility Disk Erase Failed With The Error Invalid Request Simon Klein2009-10-04 09:28 I too was able to reinitialize a pc drive as mac by partitioning it. Disk Utility Input Output Error New Image During this time, the command will be writing to the disk, so you can wait a few moments and then press Control-C to halt the command.
Open Disk Utility in your Utilities folder. this page I was able to run first-aid is disk utility and then format the sd card. Sounds like you are doing it right but there are variations to try.What is Disk Utility 10.5.6? Ask Your Own Mac Question Customer: replied6 years ago. Of course, not knowing that reformatting a drive would make the data on it inaccessible is serious technical malpractice. Input Output Error Mac Disk Utility
The reformat procedure even warns you that your data will be lost. Since I do always have at least two mirrored backups (not counting two current full disk images auto backed up by SuperDuper scripting), I guess I take more chances than most. After the installer loads select your language and click on the Continue button. get redirected here Then type "i", and take the default options. 5.
After clicking Apply, I got: Partition failed Partition failed with the error: Couldn’t unmount disk. Disk Utility Disk Erase Failed Couldn't Open Device Reply ↓ Hermeskeiler April 14, 2014 at 4:26 am That has helped me several times: "Formating USB with Manufacturer Tool." You need the VID und PID of your stick, try ChipEasy. Thanks!
I followed your thorough instructions and bam, they worked! I highlighted the drive that I wish to erase--it's the new one with nothing on it. Thanks again. Disc Utility Input Output Error Apple Info Site Map Hot News RSS Feeds Contact Us Copyright © Apple Inc.
Don't know why worked, but did. except I can't find my Tiger DVD. . . On the right hand side, First Aid is all grayed out, but Erase is operational. useful reference After the reboot, I then boot from one of my external drives and run DiskWarrior, replace the directory, then go back to work after a second boot.
Reply ↓ Larry August 2, 2015 at 4:56 am Hi Jeff, Your first suggestion didn't work so went to the second. Usually on the Mac this would be with a GUID partition map. Maybe this workaround will work for you. Firewire) are able to properly format through those connections.Furthermore, people who were able to format the drive through alternative means have found the drive to start working normally, indicating a problem
Handling the terminal scared me but your instructions were great and my disk is formatted. Rebooted to the internal drive and ran Onyx. I have also tried deleting other files in order to "flush out" the trash and hopefully open up the rest of the space, but that didn't work either. I had to press the carriage return and then it was saved at "Macintosh HD/Users/~" and the Terminal nano showed [ Wrote 4 lines ]. - At step 6, I got
Jefferson Le Blanc June 17, 2016 at 1:30 pm @ Jason Watkins: It's not clear which post you are referring to, the one just before yours regarding using a Windows PC Possibly so. Then type "pdisk /dev/disk2". We also boast an active community focused on purchasing decisions and technical aspects of the iPhone, iPod, iPad, and Mac platforms.
I dug out a FireWire cable, plugged it in, and all was golden. Type "c" to create a partition. The disk is 256 Gb SSD.