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External Hard Disk Self Ejects

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It's a shame that Apple does not solve the problem since that persists for a long time. I contacted Western Digital about this and they say it might be a problem with my USB cord. i.e. Examples of this over time are I have dual monitors and occasionally one will not "activate" Usuallly the unplug/replug thing works but other times it has been more stubborn and required useful reference

Learn more You're viewing YouTube in Swedish. New and Noteworthy Articles Dos and Donts for managing data on external hard drives May 18, 2016 How to manage inactivated e-mail accounts in OS X May 8, 2016 How to OEM Western Digitals are exceptional compared to most other manufactured drives. I use Apple machines and OSX about half the time. https://discussions.apple.com/thread/2681734?tstart=0

External Hard Drive Ejects Itself

It was taking me 20 minutes to close all the errors. Format the first physical drive in bay 1 as a single drive (no RAID, and don't use it). The simple solution was a reboot of the MacBook. (It hasn't been rebooted for about 2 months). Logga in och gör din röst hörd.

Since the problem occurs with several Seagate models, I no longer recommend the brand to my clients. Jefferson Le Blanc June 1, 2015 at 2:50 pm Does the problem happen with "several" Seagate models on your Mac, and other Macs you've tried them on? Spending bucks on the OWC dock is ok if you have lots of bucks, but the BEST solution (IMHO) is the one given by Kat Jenkins, to buy Mountain from appgineers.de External Hard Drive Keeps Ejecting Itself Mac My RAID volume would suddenly eject for no apparent reason.

share Share on Twitter Share on Facebook Email Link Like + Quote Reply Corndog5595, Dec 11, 2010 Corndog5595 macrumors 65816 Joined: Jul 16, 2010 #10 Is it giving the "You have Flash Drive Keeps Ejecting Itself How does my screen driver handle so much data? What model is the Western Digital drive? http://www.tomshardware.com/answers/id-2083037/usb3-hard-drives-ejecting.html Kommer härnäst Secret of "dead" external HARD DRIVES!

Eventually I gave up and use a Thunderbolt to FW800 adapter, which works perfectly well (and is significantly faster than USB2). Disk Not Ejected Properly El Capitan I guess it took having two mirrors go bad (so four of my six 2TB G-Drives disks screaming away - in the summer no less) to finally generate enough heat to Reply Reply with quote Complain pluton • Senior Member • Posts: 2,880 Re: External USB3.0 HDD ejecting randomly In reply to CameraCarl • Feb 6, 2015 If a defective I did a "First Aid" using Disk Utility and this resolved the issue (so far).

Flash Drive Keeps Ejecting Itself

My one LaCie drive is the only one which keeps disconnecting itself. click site Each time Carbon Copy Cloner runs, the target drive dismounts after five minutes. External Hard Drive Ejects Itself It has me totally confused and I couldn't even ‘find' the device even though I disconnected it from the Mac and mains then reconnected it. The Disk Was Not Ejected Properly Mac External Hard Drive The reason why you have to manually eject a drive in OSX is not because that is "safer." It is because the file system in OSX is inherently unsafe.

It tends to happen while the display goes to sleep, but I have my Energy Saver settings set to not put the hard drives to sleep, and the computer is set http://cdhca.org/external-hard/searching-external-hard-drives.php With no common hardware configuration to suggest a compatibility error, this suggests the problem is occurring from the way OS X is handling the drives. I don't want my files/HDD to get damaged, so I ditched the USB3 extension cable straight away, and bought a proper one at the local store (yesterday). Please reload CAPTCHA. × = sixty three Recent CommentsRobert C on Tackle external hard drives randomly ejecting in OS XRajesh on Will your Mac run Microsoft Office 2016?Joe on How to Mac Keeps Ejecting External Hard Drive

Go to Macintosh HD - Library - Preferences4. Pull out your ethernet cable and disable WiFi and any other network connectivity you have.2. So I started a chat session with Apple support….. http://cdhca.org/external-hard/external-hard-drive-not-recognised.php Create complex table with LaTeX Can we make general statements about the performance of interpreted code vs compiled code? "Embalagens de salgadinho sao laminadas" or "Embalagens de salgadinho sao laminada." What

If that's what Apple is doing, yikes. Keep Drive Spinning I too have tried direct connections, different cables and using powered hubs, all to no avail. It was also the hottest part of the day, around 3 to 4 pm. (2) I don't often do near-terabyte copies such as those I've described above. (3) My Mac Pro

You probably have to disable putting HDD's to sleep.

If you have installed Jettison (Jettison is a third party app), remove it and remove it from your start up items. The hard disk drive was formatted with an MBR partition table and 2 NTFS volumes. It depends on the chipset, and preinstalled firmware/software WD uses with their drives to make them dependent on the enclosure which causes errors with different OS' share Share on Twitter Disk Not Ejected Properly El Capitan Sleep Why they don't use more robust type A ports on desktop drives is beyond me.

Undoubtedly people find it easier to just replace the entire external drive unit rather than going to the trouble of removing the drive from its case to test it. Open Finder, go to your computer and then select you Macintosh HD (or whatever you have renamed it). 3. I then have to unplug/replug in the drive to remount it. Get More Info I've had all kinds of problems with those and USB drives.

How can I tell if my bike can ride downstairs without damaging it? IrixGuy's Adventure Channel 12 010 visningar 2:07 Fix 'the disk unreadable error' of Mac! - Längd: 2:59. They are now cool to the touch even during the most strenuous activity. The Prophet and the Mystery Why is the correct spelling "eating" and not "eatting"? \SplitList on several delimiters Wiring a Zilog Z80 Set Maximum Server Memory Higher Than What is Available

Most people do not check a drive in this way, which means they could be blaming the wrong party when the drive appears to fail. I've read complaints about nearly every drive manufacturer. I cannot use ANY USB3.0 HDD until this is solved. Reading mode: Light Dark Login | Register NewsReviewsArticlesBuying GuideSample ImagesVideosCamerasLensesPhonesPrintersForumsGalleriesChallenges Forum indexMac TalkChange forum External USB3.0 HDD ejecting randomly Started Feb 5, 2015 | Discussions Shop cameras & lenses ▾ Forum

One test before you try going back down to base timings - connect the USB drives to another PC. My Hard Drives Keep Disappearing solved Laplink Self-Erase left a 200 GB folder that filled my hard drive solved I always keep my hard disk drives full, is it bad? Send us an email b. My guess is there's something scanning/reading those drives from the initial mount, reading bad data, chucking them for whatever reason, and it remounts.

As dust accumulates inside a machine, its cooling performance will likely deteriorate (impeded air flow). (4) I was using 3 Thunderbolt ports simultaneously (2 for the two RS-M4T's and 1 for Solving functional equation Print some elements from input How did George W. I'm at a loss because I hadn't backed up when my last HDD went, saved it all with the new LaCie drive, now have been so busy in the last two we painfully and slowly went through the usual Q&A's (it was VERY busy and the help-desk supporter kept apologizing for time lapses!) I took it upon myself to remove the cable

share|improve this answer answered Jan 24 '14 at 23:18 ScottMcGready 146112 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign JD Stillwater May 6, 2016 at 5:00 pm Same problem; external WD "My Book" 4TB disk drive. Post navigation ← Three ways to open the current Finder window in the OS X Terminal How to protect your Mac from the ‘Dark Jedi' firmware hack → 32 thoughts on That translates to about 35 to 40 minutes to transfer one huge 700-GB chunk of data.