I recently installed OSX Lion and everytime I plug in my WD external hard drive it disconnects it a few minutes after pluging it in. I did some troubleshooting by pluging the hard drive into another mac book that hasn't been upgraded to OSX Lion and it wasn't disconnected. I have my entire itunes library stored on this hard drive.
View 2 RepliesI've seen a few threads on this issue, but haven't found an answer. I have a 750gb external USB LaCie drive as Time Machine backup, but when the Imac I7 sleeps, the drive will behave as if it has been disconnected. There's the "you should eject disk before..." message with warnings about damage.
I suppose I could disable sleep mode, but does anyone know what's going on? My external firewire drive never has this problem.
I am Running a 2.8Ghz Intel Core 2 Duo 24" iMac running Mac OS X 10.7.3. I run time machine to backup to an external Seagate 3TB, FreeAgent GoFlex Desk, FireWire Drive. When the Mac goes into sleep mode, the Seagate drive un-mounts. When the Mac wakes up, I get an error that the drive was not properly disconnected and the drive is no longer mounted. The only way I can get the drive to remount, is to remove power from the drive for several seconds and then reconnect it.
View 1 Replies View RelatedI have a 2010 Mac Book Pro that I just downloaded the new OS X Lion for the upgrades ext... I haven't had any other problems except that before I downloaded the Lion my Mac would recognize my external hard drive (WD passport). And now it doesn't, I even go to the finder and it doesn't even show up under "computer" to make sure there isn't anything wrong with my external hard drive I plugged it into another mac that doesn't have Lion and it would work. My external drive has everything 1TG of everything.
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MacBook Pro, Mac OS X (10.7)
Which is the best way to format external hard drive to be compatible with both Lion and windows, and at the same time support high data transfer?
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MacBook Pro, Mac OS X (10.7.1)
I have a Hitachi Touro USB 3.0 1TB external hard drive that has always worked on my Macbook. Formatted in FAT so it would work on both my PC and Mac. I can't remember exactly when it stopped working, but I think I had to reset my mac once as it stopped responding and the HDD was plugged in. After that it stopped showing up in Finder, but still appears in Disk Utility. It also shows up in Storage under "About This Mac". Â I've tried resetting my computer, ran Apple Hardware Test, and have tested the hard drive on other computers and it works fine. Just doesn't show up in Finder on my mac!!
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MacBook Pro with Retina display, OS X Mountain Lion (10.8.5), 13" Late 2012 model
How to adapt an external hard drive with Snow leopard (from my sold Mac Pro) to my Mac Book Pro with Lion? Any hints on where to start? I would like to use the external on a permanent basis as it has 2T without deleting a lot of the programs.
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MacBook Pro (15-inch Mid 2009), Mac OS X (10.7.3)
I've had my hard drive re partitioned today and all my data was dragged onto an external hard drive. connect the drive & use migration assistant to transfer everything. I understand I could drag and drop files but I want everything to be done properly through migration assistant but it won't pick up the external drive , however it's files are accessible through finder. Migration assistant just constantly gives me the message, 'looking for computer'. Â
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MacBook Pro, Mac OS X (10.7.3)
I had a IBook G4 and an external hard drive as its back up.IBook running something like Snow Lepord, anyway I have a Intel Macbook now with Lion, Ive been told here there is a possible confliction between the AMP external harddrive and lion.I will say a few times I have for limited time been able to access the drive on the newer MacBook, but then Lion (I think) drops it.Â
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MacBook, iOS 5.1
I would like to use FileVault to encrypt both my hard drive and time machine back up external drive. Does encryption noticeable slow down the computer.
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MacBook Air (13-INCH, MID 2011), Mac OS X (10.7.4)
I had a black screen of death moment and since then, I've had a few weird anomalies with my iMac. I ran disk repair while logged in, and it told me there was a problem. I restarted in restore mode, and when I repaired the drive, it found no problems. I don't believe it.Â
1. My external hard drives do not appear on the desktop. They are mounted, and I can see them when I open the finder and the disk utility, but they won't show up on the desktop like they used to. I have played with finder preferences shutting the option to see them off and on, but this doesn't change anything. Very strnage.Â
2. iTunes completely whacked out. It "restored" itself by magic. Now all the Date Added dates are March 23rd. All of my podcasts disappeared, and all my settings were reset. I have no idea what else I lost. I want to restore from a back up, but I don't know how to do just my iTunes.
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iMac, Mac OS X (10.7), 2.7 i5 quad
Can I use the same external hard drive to backup (using Time Machine) my Macbook pro and iMac computers? Can they be the same partition?
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MacBook Pro (13-inch Early 2011), Mac OS X (10.7.4)
Recently I bought 2 identical WD Scorpio Blue 1TB hard drives for my macbook pro 13 inch 2010. My aim is to replace the internal hard drive with one of the two I just purchased and use it as my system drive with Lion, Windows and Data partitions. And for the other hard drive I want to use it as a full disk back up for the internal drive (now 1TB hard drive). After I was done with setting up both windows and mac and data transfer, when I booedt into the recovery partition from the internal drive to clone the drive to the external drive, the disk utility gave me this error (Could not validate source - error 254). I also tried using Carbon Copy Cloner but it only could clone partitions, not the entire drive. Yesterday I downloaded a copy of Clonezilla. It worked fine until it had to clone an exFAT partition (my data partition). The exFAT partition appeared as 'RAW' partition in clonezilla. As a result, the whole partition appeared to be full and clonezilla had to copy every single blocks of data in that partition and the estimated time remaining was about 30 hours. So clonezilla is out too. Just want to ask if there is any program/application (bootable or not) which allows can do a full disk clone to an external hard drive.
View 1 Replies View RelatedI have recently upgraded my computer. My external hard drive, a LaCie 320GB, is full of stuff that I want to get rid of. Can't delete it. Looked into the permissions and it turns out they belong to an unknown user. I tried clicking the little lock and trying to change permissions, but it will not let me interact with the drop down menu. Â
I believe there is a terminal command to reset permissions locally, however, I cannot figure out how to do so on an external drive.Â
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iMac, Mac OS X (10.7.3)
I have been trying to access my external hard drives that are hooked up to my mac mini from my imac and cant seem to do it. They are listed in the shared folder on the mac mini already.
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Mac mini, Mac OS X (10.7.3)
I have 2 pc's and a minimac. I want to share them on my home network. I have a new 3TB external hard drive that I want to store everything on. I want to write to it from all computers. I want some files to be shared such as photoshop illustrator and premiere pro from both pc's and mac. Lastly I want to use time machine. Am I asking too much? The wife refuses to learn mac at this time. Maybe in the future then I can turn the pc's into a boat anchor.
View 6 Replies View RelatedI want to make my external hard drive a bootable drive, how do I do it?
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MacBook Pro, Mac OS X (10.7.3), I want to upgrade my lion.
It seems I have accidentally deleted a 500gb external hard drive (formatted as OSX Journaled), but the trash has not been emptied so the drive is still very full. When the hard drive is mounted, OSX previews these deleted files in the systems main trash folder. How can I restore these files to the hard drive? I can just drag them out, becuase that is like copying.... and the drive is full.
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MacBook, Mac OS X (10.7.3), .Trashed
I have had a Lacie 500gb external hardrive formatted and used with time machine on my macbook pro for about two years now. I haven't had any problems until recently. When I plugged it in, it wouldn't mount. I opened disk utility and it was visible but showed as unmounted and I wasn't able to mount them manually from there.
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MacBook Pro, Mac OS X (10.7.3)
Why can't I copy my photo files from my Mac Book Pro to my External Hard Drive?
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iPad 2, iOS 5
I have two mailboxes in Mail on my MacBook Air that I've been using to store old messages. There are 2 folders - In Archive and Out Archive - that I've been manually moving messages to for years. Combined there's more than 140,000 messages and it's taking up 17GB of my HD space. Can I simply move the mailboxes to an external drive and be able to access them when needed (which isn't often)?
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MacBook Air, Mac OS X (10.7)
I used my external hard drive to store important documents off of my previous Mac. None of these documents are on my new Mac. Will I lose these docs if Time Machine backs up to this external hard drive? Will Time Machine save over those docs?
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iMac, Mac OS X (10.7.3)
I am trying to back-up my computer to my external hard drive and a box is popping up saying "You can't open the application WD Backup.app because PowerPC applications are no longer supported."Â What does this mean? I have updated my system to Lion since my last back-up. What do I need to do?
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Mac OS X (10.5.6)
I want to preserve my family photos and videos on an external hard drive as I am filling up my MacBook Pro storage, meaning I need to remove some videos from my MacBook so I can add more. It sounds like Time Machine will write over old files to keep more recent updates. Is there a way to mark certain files on the external hard drive as ones that should NEVER be deleted by Time Machine?Â
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MacBook Pro, Mac OS X (10.7.3)
I have a Samsung HX-M101UAB/g 1TB external hard drive that is running NTFS-3G drivers that don't work with OSX Lion. Is there anyway that i can get this external hard drive to work now that i have upgraded?Â
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MacBook, Mac OS X (10.7.3)
I have updated to OSX.7.4 but but now my external hard drive icons have disappeared from my desktop? The disks are recognized in disk utility and the "show external disks" is ticked in Finder Prefs. Disk Utility did show some errors in 2 or 3 of the disks which have been corrected. It is just since updating to the latest version of Lion this has happened. They are linked via eSATA cables and are in two Sonnet containers (4 hard drives in each). CF cards show up OK. My back up Chronosync, fails to run as it does not recognise the disks.
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MacBook Pro, Mac OS X (10.7.4)
I am trying to get Time Machine to backup my external hard drive. I have the external drive formated as Mac OS Extended (journaled) and I have also removed the drive from the Excluded list.I put some 'test' files on the external drive and told TM to do a backup and when it is finished the only way I can see my external hard drive in TM is if it is connected to the computer. It doesn't seem to be backed up anywhere in TM that I can see.
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from there I only need my mail messages and folders.Â
How do I go about getting them on another machine (not the one that did the Time Machine backups)?Â
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Mac OS X (10.7.2)
Where do I view the space left on my external hard drive?
Info:Mac OS X (10.7.4)
Recently, despite careful file management my internal hard drive has reached its capacity so I purchased a 2TB WD My Book to move many of my files to to make room. After reformatting it (Mac OS Extended Journaling) starting copying stuff over but I struck a problem when I tried copying my iphoto library file over. Its about 47gig and every time i try it begins to copy but then it suddenly stops around 600mb saying it cant read or write something in the file. Is the file too big? Do I need to format the drive it differently? Hopefully not as I've already moved a heap of files over.
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iMac, Mac OS X (10.7.4)
