OS X V10.7 Lion :: Unable To Mount External HD?
Jul 5, 2012
After using OS Lion, I used to use this HD as my time machine.Yesterday I wanted to backup, found out that my Mac pro can not mount this HD anymore. Other my older external HDs are working well, except this one.
I wonder why? My console shows fallowing error,p.s: already did SMC and PRAM, still doesn't work.Â
# Product name: Iomega Prestige 1TB portable hard drive. (USB)
# Driver: Iomega Encryption Utility Mac v3.1 (the one works with Lion)
# bought in 2012 April, still new.
Info:
MacBook
Pro, Mac OS X (10.7.4)
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Mar 20, 2009
external harddrive (Seagate brand). I've bought DiskWarrior (the latest
version) and rebooted my mac to run the program. It recognized the
drive, but said it was not supported.
(i used to use it with my pc, but it did,once, run on the mac- until i yanked the cord out!)
Is there an issue with formatting that i need to get around so that my mac can read the drive to repair?
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Jun 1, 2012
I disconnected a working external 750 Gig G-Drive. When I reconnected it, it won't mount. I have restarted the computer. I have disconnected & re-connected the drive. Still no luck. What should I do?
Info:
iMac, Mac OS X (10.7.4)
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Jan 20, 2010
Without warning my iMac [OS X Snow Leopard] popped up an alert saying that I should eject a drive before disconnecting it. I had done nothing to generate this error message. I clicked ok to close it and noticed my 4 month old, external 8T Mercury Elite-AL Pro Qx2 was no longer visible in my drive directory. I also noticed this external unit was making a looped grinding noise as if it was trying to write without success. I figured one of the drives failed and took it to the mac doctor. Other than a few directory errors, everything appeared to be fine, so I paid the service fee, brought it home and plugged it in only to find the same prob - obviously it's something with my iMac. Before I go spending more service fees, I wondered if anyone here could point me toward a method of discovering what might be wrong. I ran disk utility [verify and permissions] and fixed some directory errors, but don't know how to look further. iMac was home networked with a PC [Windows] and a laptop [Windows]. I did notice something wacky with the PC, but its very old and I expect it to die any day. I was running the network through the PC, so I direct connected the iMac to the router and modem but no change: still cannot see the external drives. What other info do you need to make an educated guess for me?
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Mar 25, 2010
I purchased a WD My Book Home edition. Followed instructions and correctly formatted for Mac.
Firstly *(and it now seems a fluke) on power up it switched on and appeared but ever since then, light does come on when I put the main power on but it wont show/mount on the desktop, unless I switch off the drive and back on again and even then it may not power up unless I unplug the power cable.
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May 20, 2009
I'm having a series of problems. First some intermittent audio problems with Garageband, then, then some external drives won't mount, and now I can't sync to my disk from the iMac. I've run Disk Utitilies a few times and when I do Verify Disk Permissions, it finds a list of things to fix, I then hit Repair Disk Permissions and it fixes them, and then hit Verify Disk, and it say the disk appears ok. When I do Verify Disk Permissions again though, it finds another long list of things to fix. Is this serious? What should my next step be? Should I reinstall the entire system?
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Jun 15, 2010
It's about 2 years old and been working fine. Now it won't mount on my Imac (tried it on 3 computers). It is not seen by disk utility or system profiler. I tried resetting PRAM. I am on OS 10.5.8.
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Jan 10, 2009
i bought a ibook G4 off of a friend and knowning it needed some repairs it needed a new Harddrive. He had a 100Gig Seagate replaced in it before me and I tried a new 60Gig when I got it.either one of us couldnt boot either HD, we can not find the new Internal HD with the Mac. I can boot off a External HD holding down ALT. And i already tried clearing the P-ram many times.
Also when i go to load a 10.3 OSX disk it loads and either gives me a red circle X or like sorta artfacts and shifts the apple screen to the side of the page. Ive spent hours trying to fix this and have no luck. do i need a 10.4 or 10.5 disk? i did add 256MB ram to it so heres the specs. I have no clue what to do. ALSO! when i boot the external under the specs it wont show the HD under disk utilty or the about my pc info...
Ibook G4 1.25Ghz
512MB Ram
12In Screen
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May 21, 2012
Since upgrading to Mac OS X 10.7.4 I am unable to mount any of my G-Tech Raid hard drives.
Info:
iMac, Mac OS X (10.7.4)
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Feb 28, 2012
Yesterday I downloaded and installed Lion. After a while I tried to open one of the disk images that I have stored on the harddrive, which worked to mount prior to installing Lion. While attempting to open it, the process fails and gives the error "no mountable filesystems". I have searched for the error on the internet, and there does not seem to excist a solution to it. However, all the people with the same error, whcih did not have a solution, did not seem to have a similiar problems. Their problem lied with not being able to access disk images downloaded from the internet, while my disk image already excised on the hard drive before installing lion.
Many of the files and documents on the disk image are irreplaceable to me. I can not stress how important it is for me to recover them. If I am not able to do so, it will result in a massive economic loss.
Info:
MacBook Pro, Mac OS X (10.7.3)
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May 17, 2012
After upgrading to 10.7,4 I can no longer access my external IOMega Prestige drive. This drive is encrypted/protected via IOMega's Drive Protection software.
The following is in the kernel log after I enter the password for the drive.
[code]...
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Jul 10, 2009
I've not Time Machine'd in about 3 weeks. After working fine for several months, out of the blue I get this error. I think it was -61? "Get Info" said it was read only. I couldn't figure out how to make it write & read. Now, out of the blue, I can't even mount it.I'm at a loss. My iMac is on it's last legs and I'm playing with fire. I guess the first order of business is to mount the thing but it just does nothing or IDK how to force it to do this?
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Nov 13, 2008
I recently Installed Windowns on my MBP via boot camp and I also installed a MacDrive 5 day trial version so I could move some files from the external (1Tb WD My book pro) to the windows side. Everything went smoothly and then after my file transfers on the windows side, then in a hurry I just unplugged the firewire cable and shut the mac down. Now when I start up in OS X the drive doesn't mount. I starts up ok and then the only thing I see is a task called "fsck_hfs" eating up my CPU and memory. The drive works fine in windows with Macdrive so it's not a HD failure because all of my files are still there and usable, It's jut that Leopard can't see the darn thing. So how could I get Leopard to see the HD again without re-formating and losing all my files on it?
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Nov 24, 2009
I've got a 250GB Lacie External, firewire 600 drive.
Since I installed snow leopard on my iMac it doesn't show on the desktop or in the finder window anymore! The thing is, it shows on the iMac at work which is exactly the same age, spec and operating system version!
iMac 2.16 core 2 duo, 250GB HDD, 10.6.2.
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Jul 25, 2009
I haven't had a problem downloading anything so far on my mac. However when trying to download Onyx in Safari the download finishes and then I get a "Verification Error" message. When trying to download through FireFox I get another error messages that my codecs are overrun. I've cleared my cache in both browsers as well as got rid of any partial downloads of the file to no avail. Has anyone experienced this before that can help me out?
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Sep 27, 2010
I'm running an iMac with Mac OS X 10.6.4 . It is used mainly as a database server. The database lives on an external hard drive. The problem is that Mac OS X does not mount the external drive until I log in locally. Logging in via SSH is not enough. Does anyone know how I can make OS X mount the external hard drive even if no one logs in?
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Mar 25, 2008
I knocked my external off the desk. Smash, buggered that hard drive. So I bought a new drive, made sure it was the same drive, installed it fine. But it's not mounting. The blue access light on the front just flashes continuously, but the drive won't mount so I can format it.
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Jan 3, 2009
I have this sans digital USB towerraid enclosure, with one, 1TB drive in it. It's formated as NTFS. It was working just fine, but for some reason, I went to connect it to a windows machine today and it basically froze up the computer. so i tried a few things, and it was still freezing the computer.So i connect it to my macbook pro where it normally is, and when it tries to mount the device i get an error from NTFS-3G. I added an attachment of the error it gives. I tried inserting the command line it suggests in terminal , but it didn't really do anything. I'm not really familiar with terminal or how to use it fully.
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Mar 31, 2010
Tore open my WD MyBook to replace the internal disk, and after piecing it back together, it no longer mounts in Finder. Disk Utility is also blind to it-- in fact the only thing that will see it at all is System Profiler.
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Oct 22, 2009
I'm trying to access some files for a client on a Western Digital external firewire/USB drive on my MacBook Pro. The drive will not mount in Finder.
The upper level drive shows up in Disk Utility, but the partition of the disk I would like to mount (the only partition on the drive) is greyed out. I know that it's formatted for a Mac and has been accessed recently.
In Disk Utility, when trying to mount or eject, the an error comes up saying to use first aid. Verify and Repair Disk don't change anything though.
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Jan 8, 2010
I can plug in an external USB keyboard and mouse however I can not mount and USB flash drives or USB external disks. I get the following error message:
kernel Flash Disk : family specific matching fails
I am running OSX 10.5.8 on a 15" Macbook Pro 2.53 Ghz. Apple Care has not be very helpful so far. I've verified/repaired disk permissions with lo luck.
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Jan 6, 2009
for the past month or so my automated backups with time machine/time capsule have not been working. Every so often the following error message pops up:
"the backup disk image could not be mounted"
in troubleshooting, i have tried to mount the sparsebundle image directly but without success. from reading around a bit i can see that others have had this problem, and that one solution is to delete the sparsebundles and start again.
but that of course means losing all my archived backups, which i would rather avoid.
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Jul 26, 2009
I am new to this forum and hoping for some advice with this hard drive issue.
I opened a brand new Lacie 500 GB Hard Drive. It is connected to my macbook via usb. I selected it as my hard drive destination in Time Machine and ran the backup option.
The hard drive did mount. About 5 minutes in the backup option failed - a time machine error: time machine backup failed.
I ejected the drive and unplugged it/turned it off and rebooted my laptop. Now the hard drive does not mount on my desktop however will show in disk utility. It lists with the Lacie name and another subdivision under the name.
When I try disk repair, erase or partition..I always get the same message: resource busy. After the error, the hard drive subdivision disappears leaving only one name on the list in disk utility. (It does not have the name underneath it).
I apologize for my semi technical description. I am new to mac and appreciate any advice on how to fix this issue. All I want to do is backup my laptop using the new hard drive with time machine.
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Dec 10, 2009
Not only did my MBP hard drive just stop working, but I needed to get the files off of my time machine backup on my other mac. My other mac was running very slow so I upgraded it to SL.
After I upgraded, I plugged my 1TB WD hard drive into it and it does not recognize the hard drive. It worked find before I did the upgrade.
So I borrowed my neighbors mac and plugged my time machine into her laptop running straight leapord and it also failed to mount.
It is almost like plugging it into the computer with SL unmounted the disk inside the casing. It happened to both of my time machine backup drives..
If I can not get these drives to work, I have lost 2 years worth of data that I backed up in two places.
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Mar 15, 2010
I bought the LaCie Little Disk 320gb about a year ago and it has been working fine till recently..
The problem that I have is that the laptop that I use (Powerbook G4) doesn't recognize the HD anymore..
I have tried all cables (both firewire's and the usb) but nothing works..
I did try it on multiple computers (macbook's / imacs and even some windows computers) not one did recognize it.
(well the windows computer I used it on did recognize it but it cant open it and Windows Explorer stops working till you pull out the HD).
The only think I can think of is that I pulled out the HD to many times without safely removing it first..
I got a lot of data on the HD and I'd (offcourse) like to get it back,
I haven't been to the store yet (going somewhere this week).
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Sep 27, 2008
I cannot download anything off the internet says unable to mount due to error 95 (no mountable system). I dont know what that means. Been trying to download anything from onlinepoker to limewire and bit torrents, with no luck
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Oct 10, 2010
I am having issues with mu G-tech and Lacie external FW800 drives mounting to the desktop. The drives just spin and click and never mount. I tried different cables and both- front and back ports.
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Nov 1, 2009
I have a new mbp and a WD 500gb external, the smaller size ones. When I hook it up directly to the usb port on my comp it mounts, but if I try to use the logitech 4 port usb hub the comp doesn't find the external.
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Mar 21, 2012
I have tried a Samsung Drive and an ASUS slim drive (that worked twice, then stopped working). They do show up in the Disk Utility, but not on the desktop. Disc Utility states that burning is not supported, even though I was able to burn two discs with the ASUS before it stopped as well. I had my keyboard replaced around the same time as the issue starting, it is possible that they could they have messed with something by accident. The tech did also forget to put a screw in above the DVD Drive. I also will note the internal drive is a Combo Drive, not a superdrive.
Info:
MacBook (13-inch Late 2006), Mac OS X (10.6.8)
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Mar 24, 2012
Disk first aid sees the drive but the "mount " button is dim. I am connected by a usb cable. I am using Lion 10.7.3.Â
I had been using the drive connected to an airport extreme. That configuration failed its connection to my imac. The drive is now connected now directly to the computer. .
Info:
iMac (27-inch Mid 2010), Mac OS X (10.7.3), airport extreme
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