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Error 10000 Could Not Unmount Disk

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If there's something I can do to make my main drive unmountable when the computer starts up from the second drive I'd appreciate hearing what it might be. I'm having the same issue. Following this, attempt to Erase/Partition the drive again in Disk Utility. You signed in with another tab or window. weblink

luceforall posted Dec 23, 2016 at 4:41 PM Font Collections Elrich posted Dec 23, 2016 at 12:48 PM how to retain original photo... Reload to refresh your session. I can also boot into my new system. This is the error message I get: "2Z694-5660-029.dmg selected Creating USB Flash Disk... https://discussions.apple.com/thread/237222?start=0&tstart=0

Disk Erase Failed With The Error Couldn't Unmount Disk

COMMUNITY RULES Writing a Quality Post Reply With Quote 03-27-2012,09:58 PM #3 luzerne View Profile View Forum Posts Registered User Member Since Mar 26, 2012 Posts 2 You were right, the This can happen during partitioning, disk verification and repair, and even during formatting, and there's usually little to no additional information provided as to how to resolve the problem or even Repeat What is the expected output?

This will not work if the error was triggered by attempting to modify the boot disk through partitions or formatting, and you will need to use the method above instead. I'm trying to reformat a thumb drive (4gb). In this condition you will have to relaunch the finder through control+option+clicking at finder icon in Dock then selecting the relaunch option. Force Unmount Mac It messes up the partitions.

Terms Privacy Security Status Help You can't perform that action at this time. Partition Failed With The Error Couldn't Unmount Disk Mac Help Forums Forums > Archives > Archives > Mac > Forums Forums Quick Links Search Forums Recent Posts Members Members Quick Links Notable Members Current Visitors Recent Activity Menu Search Reload to refresh your session. http://unmountablebootvolume.weebly.com/fix-unmountable-mac/get-rid-of-error-10000-could-not-unmount-disk Guest, Feb 24, 2007 #1 Advertisements Show Ignored Content Want to reply to this thread or ask your own question?

The fist step has worked perfectly. Volume Erase Failed Couldn't Open Disk Original issue reported on code.google.com by [email protected] on 23 Dec 2009 at 11:56 GoogleCodeExporter commented Mar 13, 2015 Here are a couple of things to try: I note your USB is 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 The SATA cable undergoes a lot of heat because of where it's located.

Partition Failed With The Error Couldn't Unmount Disk

There's really no way to check the SATA cable other than to replace it. http://osxdaily.com/2013/06/14/resolve-a-couldnt-unmount-disk-error-in-disk-utility/ Nov 19, 2005 5:02 PM Helpful (0) Reply options Link to this post by ds store, ds store Nov 20, 2005 8:12 AM in response to Jamesy! Disk Erase Failed With The Error Couldn't Unmount Disk I've tried 4 different USB sticks and 2 different Macbooks and same thing happens HELP! Can't Unmount Disk Mac I then put it in an external enclosure and did the same thing as in the previous paragraph, with the same results (i.e.

mdan57 posted Dec 21, 2016 at 6:41 PM Dictation deleting first word... have a peek at these guys Get rid of it as it interferes with the patchstick process. The drive won't allow me to delete anything off of it. share Share on Twitter Share on Facebook Email Link Like + Quote Reply Zwhaler, Oct 18, 2012 Zwhaler macrumors 603 Joined: Jun 10, 2006 #5 I'm having the same issue and Error 69888 Couldn't Unmount Disk

I love you so much Reply Leave a Reply Click here to cancel reply. 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 Try relaunching Finder by control+option+clicking on the Finder icon in your Dock and selecting Relaunch. http://strobelfilms.com/unmount-disk/disk-erase-failed-error-could-not-unmount-disk-lion.html I can't find a whole lot of other resources on the web instructing me how to format this drive with this error message.

Level 4 (3,495 points) Nov 19, 2005 5:02 PM in response to Jamesy! Couldn't Unmount Disk Operation Failed Both DU and DW can access the second drive when started up from the first, however. Sign Up Now!

Guest Guest I have two internal hard drives in my G5 Powermac (10.4.8) and I mirror the second with SuperDuper and it's bootable.

Offline #7 2008-11-11 23:52:49 thequietman44 Member From: Greenville, SC Registered: 2008-11-10 Re: Restore HFS Fails with partitioning error As a rule I don't create Netboot sets on the server because I've You can not post a blank message. When it gives you that error go ahead and click again on the repair button and see if it works then. Disk Utility Couldn't Unmount Disk External Hard Drive What if this weren't a hypothetical question?

Similar Threads Time Machine - The Backup disk could not be found ryanlusk, Jul 7, 2008, in forum: Mac Applications Replies: 3 Views: 2,790 ryanlusk Jul 14, 2008 How to not On what operating system? Offline #4 2008-11-11 14:36:43 thequietman44 Member From: Greenville, SC Registered: 2008-11-10 Re: Restore HFS Fails with partitioning error Okay, created a Netboot set from the machine I'm trying to image and http://strobelfilms.com/unmount-disk/disk-utility-partition-error-could-not-unmount-disk.html works in external enclosure, does not when inside the laptop).

Search for: Optimize & Fix Mac System Error Follow Us Popular Posts Recent Posts Update to macOS Sierra without Losing Data : Get Corrupted Deleted Mac Data Recovered Press Ctrl+C to abort execution of the last command in a minute (it's enough to just fill the beginning of the disk with random garbage). Apple may provide or recommend responses as a possible solution based on the information provided; every potential issue may involve several factors not detailed in the conversations captured in an electronic So by opting this tool you do not have to worry any more about inaccessibility of precious file.

This discussion is locked            Jamesy! The image is a 10.5.4 build (compressed, ASR-ready) that I've been deploying with NetRestore just fine.The MacBook boots from the Netboot image fine and up comes DeployStudio Runtime asking me to Open the command line and type the following: diskutil list (press enter to execute the command) You will see something like: 0: GUID_partition_scheme *8.0 GB disk1 Find your disk by size Continue reading → This entry was posted in Mac Data Recovery and tagged Best Data Recovery Mac, Corrupted Mac Data File Recovery, Document File Recovery Mac, Error-10000: could not unmount disk

I started the installation but it fails with the error: Mar 25 14:10:47 localhost OSInstaller[139]: Performing volume consistency check on 'SSD'.