Only Partitions Showing Up In Disk Utility, No USB Drive
I recently reformatted a 1TB WD My Passport Ultra to the GUID partition table with three partitions (400-550-50) using the Mac OSX Extended Case-Sensitive Journaled Encrypted filesystem. Now in Disk Utility the actual disk is not showing up, instead it only shows the partitions as disks. Can I fix this without a reformat?
Potential Causes:
1.) The 50GB partition was turned into a Truecrypt Volume
2.) Last night the drive was disconnected mid-TM backup
Computer - Late 2013 Macbook Air 13" 256GB w/ 4GB RAM
Hard Drive - WD My Passport Ultra
OS - Mavericks (sans SMC-firmware update, incremental OS update)
Message was edited by: spel3o
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I used a partitioned HDD for time machine, using a partition already containing other data files. I am now no longer able to view that partition in Finder. Disk Utility shows it in grey and "not mounted". Any suggestions of how to access the files? Does using time machine mean that that partition is no longer able to be used as it used to be?
HDD is a Toshiba 1TB, partitioned into two 500GB partitions.
OS X version 10.9.2Yes, sharing a TM disk is a bad idea, and disks are cheap enough so that you don't need to.
Now
Have you tried to repair the disk yet -
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I just upgraded my MDD G4 with another DVD drive, (A much never DVD DL +/- RW drive, however it doesnt show a second eject menu, but if I double tap eject it does open the drive and single tap for the original.
It will read a CD/DVD shows up on the desktop and in system profiler, but it also doesnt show up in disk utility and toast titanium.
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http://eshop.macsales.com/item/Samsung/SHS222NBLS/
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I have an external hard drive that shows up in disk utility but Verify and Restore are greyed out.
I have an external hard drive that shows up in disk utility but Verify and Restore are greyed out. I am trying to determine what is wrong with the drive.
I need the data on the drive and it won't show up in Disk Warrior. I have tried different Mac's and different USB cords only to find the same outcome. When selected in Disk Utility the information read as such...
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I have just experienced the same thing!
Although my external drive shows in Disk Utility, it does not show in Finder.
And the Verify/Repair buttons are also greyed out.
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I was wondering if you solved your problem, & if so, would you share your solution.
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Portable Hard Drive will not show up in Disk Utility
I purchased a Toshiba Canvio Slim 500 GB hard drive a few months ago before I updated my computer to Mac OSX Version 10.6.8. I was running out of Hard Drive Space since I bought my computer in 2009 and decided to use a portable hard drive to store some of my personal information. I was able to read and successfully transfer data to the hard drive, but then I updated my computer to 10.6.8 and now I can't access it at all. It won't even show up in Disk Utility. I read on a few forums that some people were having the same problem as I was and they bought a y-cable adapter to power the hard drive through two usb cables. I bought one and tried it out and I'm still not having any luck. I tried using my girlfriend's computer to see if I can access it from her computer and it shows up in disk utility, but I can't access it. The lights turn on and I can hear it working like it worked the first day I used it, but nothing is happening. Please help me fix the problem.
Evidence, as scant as it is from Disk Utility, suggests the Toshiba external
HDD is indeed without Partion Map Scheme, has no files on it, unformatted.
So I wonder if there isn't a wire or defective circuit inside the box (enclosure)
that may be hiding access to the actual HDD unit inside there. Those kinds
of enclosures generally use a laptop 2.5" HDD since they can run on USB
power from the port. Matching up the internal HDD from that case, with an
other one with correct life support (connections) is a way to test it.
However if the Toshiba HD is a 3.5" standard drive, a larger enclosure, or
an adapter that simply plugs into the connections of the bare hard drive,
would be a way to access that external drive. These 'drive adapters' can
work with both SATA and IDE hard drives; or just one of the two. They
run in the range of $40 or so, and essentially are a wire kit with a power
adapter to spin the drive, but some do not even have the adapter, so as
to still use USB power for smaller drives of slower disc RPM speed.
Most competent computer stores with a skilled staff would know of these.
However some of the smaller HDD enclosures may be hard to open up.
And if there were a Toshiba warranty, this action could void the same.
Adapters would be to 'test the idea of recovering any data,' if enclosure
the drive shipped in has somehow developed a defect. Though it may
be if there is a defect, it may have existed at a point in time to affect
the actual save-to-disk process. Or later. A wire could be not allowing
information to be received, if broken or circuit damages, by the Mac.
But by the look of the Disk Utility's partition map, along with the other
earlier image that shows the same info in the bottom of the image of
the status, in Disk Description, this does not bode well for recovery.
I'm not sure what else to suggest. When the dust settles, Toshiba may
have a residual warranty that could only replace that one with another.
Some older mailorder catalogs show these kinds of adapters, some use
USB port power, others also include an AC adapter so standard faster
HDDs can be used without an enclosure. This also helps if one wants
temporary access to a hard disk drive, but does not want to install it.
•USB drive cable adapter kit SATA and IDE HDD - google results:
https://www.google.com/#q=USB+drive+cable+adapter+kit+SATA+and+IDE+HDD
Companies also make hot-swap docks to allow fast swapping of HDDs
of either or both 2.5" and 3.5" size, these have their own adapter and
one simply puts drives inside from the top, like a bread toaster.
Hopefully you can take the Toshiba along to a computer store and ask
a somewhat skilled person there about getting the cable adapter kit or
another enclosure. The cable adapter would cost less & be quicker, yet
that would still involve opening up the failed HDD's enclosure for access.
Good luck & happy computing! -
I have a mid-2010 iMac and just purchased a 2TB TC, I just found out that it can't join existing wireless network with new AC standard so attached to iMac via ethernet with TC's wifi turned off. How do i access TC now? not showing up in disk utility or on desktop. It is working fine with TM. My cheeper seagate drives etc kept crashing, so i didnt trust cheeper back up options anymore. Connected those drives to TM via firewire and could see the drives and access them.
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Thanks!
lennydasOk... it is getting a bit clearer but there are still some questions.
I connect to the internet via airport only and it is pretty fast.
I was assuming airport in this statement in your first post meant the TC or the Express.. but I now realise we are still in the mass confusion stage where apple calls everything wireless an airport. So what you mean is the airport internal card of the computer??
Also, I didn't want to bridge TC with my new fios router that I paid 100 dollars for, to get N speed and also paying 10 dollars more a month for fast speed. I heard that bridging slows down everything and then there can be port issues with mail etc.
I think this is mistaken.
Putting the TC in bridge mode plugged into your FIOS will not slow the network.. nor will it cause mail or port issues.. in bridge the TC is just a fancy WAP and switch plus the network hard drive.
If the computer is close it will be faster than the FIOS.
You can run both wireless networks with different names.. so it is clear which is which. But you can also setup roaming so the computers themselves pick which is the best wireless.
I tried extending the wireless net work and tried joining wireless network, but the TC kept crashing and I had to keep resetting the TC. the Apple support person said these, extend wireless network and joint wireless network, are no longer a connection option with the new TC because of the new AC protocol.
Thanks again!
You cannot extend to a non-apple wireless router.
You cannot use join a wireless network because when you do the ethernet ports will be cut off.
But that has not changed.. I don't think Apple support is correct.. there has been no change with the AC model.. it is simply a fact that apple routers do not work in join wireless mode other than as a dumb client. The same applies to AC as to the earlier version.. but I have asked another person to check this.
Join in the express is the only apple router that still allows an ethernet connection.
For now you best use of the TC is bridged to the FIOS. Wireless you can sort out between several options. -
Western Digital drive not showing up in disk utility--Help please.
Hello all. This is my first post. I am having trouble with my WD 500GB external hard drive. It is not showing up in disk utility when connected either via the firewire or USB ports. I purchased the drive about 8months ago, brought it home and set it up as my Time Machine backup drive. It worked great for several months, until it got full. Then it stopped showing up on the desktop for no apparent reason. I discovered through reading support documents on the Apple web site that when I set the drive up initially I should have changed the partitioning protocol from master boot record to GUID, but I did not. I followed the apple web site instructions for making the change expos facto, but was instructed to press buttons that were "grayed out". As such, I couldn't do it. Perhaps foolishly, I thought that I would just start all over by reinitializing it, formatting it correctly (with my new found knowledge) and then do the time machine backup fresh. However, the drive no longer shows up in disk utility no matter how or in what order I connect it. When the drive is connected by firewire there is evidence of some recognition of the drive in system profiler, but it is listed as "External HDD Buttons and Lights". There is also evidence of the My Book showing up at a minimal level (eg. the firmware revision and a few other details are listed). On the front of the drive is a ring of blue lights that progress in a clockwise direction as soon as a connection is made via either firewire or USB. Before that it is solid blue. I have read through all the info that I can find on this site, and all the suggestions require the drive being recognized in disk utility. Without that, I am stuck. I know this must be a solvable problem, because the drive just a bucket of parts before it was manufactured. I just don't know enough to solve the problem or even know what qeustion to ask. I would really appreciate some help. Thanks in advance, and sorry for the long post.
If you can't boot from an OSX DVD, it sounds bad. Yet I think you said you were running Disk Utility from the DVD?
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My Problem: I can't get my added disk space to show up on my RAID volume.
Here's what I have done so far:
I just added 3 drives to my upper controller. I now have 7 drives, each are 250 GB for a total of 1.37 TB of disk space. The 7 drives are configured into a RAID 5 array. I used the expansion option under "advanced" in RAID admin. Everything in RAID Admin looks fine. My array shows online, total space shows as 1.37 TB, everything is green lights.
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Mac OS X (10.4.2)
Mac OS X (10.4.2)
Mac OS X (10.4.2)
Mac OS X (10.4.2) -
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This is a problem that suddenly appeared.Please post a screenshot of Disk Utility that shows what you mean. Be careful not to include any private information.
Start a reply to this message. Click the camera icon in the toolbar of the editing window and select the image file to upload it. You can also include text in the reply. -
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when i did all that shows up in disk utility now is something called expansion and all my opitions are greyed out in the partation tab, it doesnt mount and idk what to do please help.
Running macbook pro 2.53ghz late 2010
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