External hard drive unplugged and no longer recognized by my computer

The other day my external hard drive fell from my poorly made wobbly desk and was unplugged without being ejected. When I plugged it back in it didn't reappear on my desktop so I went into desk utilities where I could see it, I tried to verify it and repair it but I got these error codes:
2011-07-21 18:52:34 -0500: Disk Utility started.
2011-07-21 18:52:59 -0500: Verify and Repair volume “disk1s3”
Starting repair tool: 2011-07-21 18:52:59 -0500
2011-07-21 18:52:59 -0500: Checking Journaled HFS Plus volume.
2011-07-21 18:53:29 -0500: Invalid B-tree node size
2011-07-21 18:53:29 -0500: Volume check failed.
2011-07-21 18:53:29 -0500: Error: Filesystem verify or repair failed.2011-07-21 18:53:29 -0500:
2011-07-21 18:53:29 -0500: Disk Utility stopped repairing “disk1s3” because the following error was encountered:
Filesystem verify or repair failed.
2011-07-21 18:53:29 -0500:
2011-07-21 18:53:39 -0500: Verifying volume “disk1s3”
Starting verification tool: 2011-07-21 18:53:39 -0500
2011-07-21 18:53:45 -0500: Checking Journaled HFS Plus volume.
2011-07-21 18:54:15 -0500: Invalid B-tree node size
2011-07-21 18:54:15 -0500: Volume check failed.
2011-07-21 18:54:15 -0500: Error: Filesystem verify or repair failed.2011-07-21 18:54:15 -0500:
2011-07-21 18:54:15 -0500: Disk Utility stopped verifying “disk1s3” because the following error was encountered:
Filesystem verify or repair failed.
2011-07-21 18:54:15 -0500:
2011-07-21 18:54:53 -0500:           Name :           disk1s3
          Type :           Volume
          Disk Identifier :           disk1s3
          Mount Point :           Not mounted
          File System :           Mac OS Extended (Journaled)
          Connection Bus :           FireWire
          Device Tree :           /PCI0@0/PCIB@1E/FRWR@3/node@d04ba40b0627a7/sbp-2@c000/@0:3
          Writable :           Yes
          Capacity :           931.4 GB (1,000,070,627,328 Bytes)
          Owners Enabled :           No
          Can Turn Owners Off :           Yes
          Can Be Formatted :           Yes
          Bootable :           Yes
          Supports Journaling :           Yes
          Journaled :           No
          Disk Number :           1
          Partition Number :           3
My hard appears on the desktop of my other computer but has no files on it and still will not pop up and my macbook. How screwed am I?

See the pink box in #6 of Using Disk Utility.

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Trying to move my iTunes Music and other media from the main drive on my pc to an external hard drive but iTunes is not recognizing the new file location? Ideas?

Trying to move my iTunes Music and other media from the main drive on my pc to an external hard drive but iTunes is not recognizing the new file location? Ideas?

Hello there, Underwriter.
The following Knowledge Base article provides in-depth instructions on how to migrate your content to an external drive:
iTunes: How to move your music to a new computer
http://support.apple.com/kb/ht4527
Particularly of note for your situation:
External drive
This option requires more work than Home Sharing, but it creates a backup of your iTunes library on the external drive in addition to moving your content.
Notes before you start:
You can use most iPods as an external drive.
Windows operating systems don't recognize Mac OS-formatted disks (HFS or HFS Plus formats). Because of this, you can't use a Mac-formatted iPod or external drive to move your music to a Windows PC. See iPod: How to determine iPod's hard disk format if you're not sure how your iPod is formatted.
Mac OS X can read Windows-formatted iPods and drives. This means there are many ways to migrate your information from your old Windows-based PC to your new Mac.
Mac OS X: To be sure external drives appear on your desktop, choose Preferences from the Finder menu. Be sure the options for "External disks" and "Hard disks" are enabled.
Part 1: Locating and consolidating the iTunes Media folder
Part 2: Copy iTunes folder from the old computer:
Part 3: Get iTunes ready on your new computer
Part 4: Back up any music that's already on your new computer
Part 5: Copy music to your new computer
Part 6: Add preexisting music that was on the new computer back into the library
Thanks for reaching out to Apple Support Communities.
Cheers,
Pedro.

How do I re-download podcasts? My external hard drive failed and I can't figure out how to download them again in the updated iTunes.

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The Time Capsule drive is a network drive. You have to mount it on the desktop before you will be able to drag/drop files onto the disk. More tips are in this thread:
https://discussions.apple.com/message/17312017#17312017
.....and then delete them from the Mac to free up space?
The Time Capsule was designed for your backups.
If you move a file to the Time Capsule drive and delete the file from your Mac.....you have no backup.
Your only copy of the file will be on the Time Capsule drive. I would only do this with files that I could afford to lose.
All drives fail. When.....not if....the Time Capsule drive has a problem, you will lose your data.

Has anyone enabled time machine using a linksys router and external hard drive? And if so how?

Has anyone enabled time machine using a link sys router and external hard drive? And if so how? I have a Linksys E4200 wireless router with a usb port on it. I also have a Western Digital Elements 1TB external hard drive. I would like to be able to use this hard drive with time machine. Has anyone done so and if so how can I do so?

You might get some responses, but we don't see many Linksys users on an Apple forum so it may be awhile before you see an answer.
It might be useful to point out that Apple does not even support Time Machine backups to the USB port on their own AirPort Extreme wireless router, so we may be heading down a very slippery slope here.
I've tried Time Machine backups on an AirPort Extreme router a number of times in the past. It's just not reliable. Works for awhile, then has corruption problems. Or has corruption issues immediately. I once went a month or so and thought I had it nailed, then got smacked with a corrupted set of backups again.
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Hope that some Linksys users will respond so we can all learn.

Is there a way to use the time capsule as an external hard drive only and disable the wi-fi function ?

Is there a way to use the time capsule as an external hard drive only and disable the wi-fi function ?

Yes.
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2) Go through the standard configuration suggested by the setup "wizard"
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Time machine external hard drive requires repair every time I turned the computer off or after I ejected the external hard drive?

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What kind of repair?

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My conversation with an Apple Tech was much less than satisfying. In fact, he seemed to portray a state of denial about the MacBook Pro having any problems, even though the web is full of complaints. What's up Apple? Are you beginning to backslide yet again?

Welcome To Discussions JeffBloom!
I'm sorry to hear that you are having problems with your MBP, but you have posted your inquiry, in the Discussions Forum, that is intended for discourse about the use of Apple Discussions.
You will get more focused attention to your issue, if you select a more appropriate location from this page Discussions Forum Home.
For example,
From the Forum Home Page, select the Category MacBook Pro.
Then choose an appropriate MBP Forum, such as Using your MacBook Pro.
On Forum pages, there is an option to Post New Topic.
Good Luck!
ali b

Backup internal and external hard drives-TC and offsite

I now have Mavericks 10.9.3 on my iMac with a 2TB (1.25 TB used) internal hard drive.
I also have some external drives attached to my iMac with older iPhoto libraries and other files (total file sizes 940 GB and 505 GB). I primarily use Aperture now on my internal hard drive, but still access those iPhoto libraries on my external drives on occasion. I have Time Machine backup my iMac internal hard drive on my 2TB Time Capsule regularly.
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A year ago I changed the destination of my Time Machine backup to be on a 3TB external drive (backed up iMac internal hard drive and the two externals). However, when I changed the destination of the backup back to the Time Capsule, the TM initiated a brand new backup (it did not recall that I had backed up prior to that on my Time Capsule).
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Carbon Copy Cloner is not on the App store.
Correct.. it is not approved because Apple do not like the fact that CCC (and most likely superduper) which are the most popular backup software for Mac because it makes a bootable clone. Apple will never approve of that. But let me assure you that is the genius of it. If the internal disk fails, you simply boot from the external. It is $40 but you can use on all the computers in your home.
CCC is a clone.. ie when it does the backup, any changes on the drive are changed on the clone. It does not work like Time Machine which simply piles up incrementals until the drive fills up. The idea of CCC is a backup of the drive as it exists at any point in time. TM btw is also not a reliable archive, ie it thins backups constantly.. so you should never rely on it to archive old versions.. but in the middle of a project it does a good job to keep various versions of your files. That is why I specifically said in my last post do not stop using it.
and you can keep using the TC just for the internal drive.
Keep TM running to the TC.. that will then keep a current hourly incremental of your drive. You can set CCC in a way which is a lot more flexible. ie backup just at the end of the day. There is no need for constant hourly backups. So to answer the second question.. you are still using your TC and TM.. but I suggest you only backup the internal drive.
Please read a bit from forum expert Pondini on the value of clones and TM.
http://pondini.org/TM/Clones.html
That's why many folks use both Time Machine and a bootable clone, to have two separate, independent backups, with the advantages of both. If one fails, the other remains.
Now the ports issue.
You can of course continue to use USB2. Just that moving large volumes around will be slow.. as doubtless you already know.
On your particular Mac since you missed out on USB3 which is a pain.. you can buy a Thunderbolt to USB3 adapter like the belkin.
http://www.belkin.com/au/p/P-F4U055/
I suggested the Thunderbolt to Esata (it is an older interface and the adapter is rather cheaper but I hear more reliable.. check reviews for both).
http://store.apple.com/au/product/H8875ZM/A/lacie-esata-hub-thunderbolt-series
Sata is the interface of the hard disk.. Esata just means external sata.. so it is native and without conversion.
I was merely suggesting ways to speed things up. But as long as you don't run CCC on more than daily basis then I think you will be fine just with USB 2. It will take a while on the day you do the swap over for the archive volume, but if you turn off the power saving in the Mac and leave it run overnight it should be able to do most of it.. you need to realise it will have to deep scan both the disks.. to compare files.. but CCC is based on Rsync and it is extremely fast and efficient. I am just not sure I know how long it will take to do. Anyway.. there is a plan.. tweak and adapt as you see fits your needs.

G4 stuck in sleep with external hard drive on and attached - help?

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Mary

Hello! There are many reports of sleep problems associated with devices including firewire drives and any usb device. I would suggest contacting the manf. web site for the various devices and seek info concerning the issue on their sites. Tom

How do I recover files from an internal hard drive that is no longer recognized?

Hi there,
Any help on this problem is greatly appreciated! I have a MacBook Pro (late 2009) running Snow Leopard. Over the last few years, after having brought the computer in to get checked, it seems that the RAM cards have gotten loose (or the bottom cover of the computer gets loose) and occasionally a grey curtain will come down from the top of the screen and everything stops working. Restarting the computer is often fine but sometimes it can't be restarted and I have to take the cover off, reset the RAM cards in their slots, and retighten the cover. The computer usually works fine after that, but verifying the disk using Disk Utility will sometimes indicate there is an error and the disk needs to be repaired. Repairing it in Disk Utility is usually fine.
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Checking Journaled HFS Plus volume.
Invalid key length
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The volume could not be verified completely.
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Try using a data recovery product such as the ones listed here. Don't erase the drive or write anything else to it until the files are recovered or you choose not to recover them.
(117246)

I want to put my iTunes library on an external hard drive but leave my favourite songs on the computer to access without the external hard drive and when using iMovie. Is there a way to do this?

I have filled my hard drive, half with music, half with photos. I want to take my music off, and put it onto an external hard drive. However, I would still like to have access to favourite songs and playlists when the external hard drive isn't plugged in. I would also like to access this music to use with iMovie. Is there a way to do this?

You will have to engage a split library which means you will have to start answering questions on this forum because you will need to learn a lot about how iTunes works in order not that have a big mess at the end of it all. It also won't be easy when the time comes to relocate it all to different drives.
You can go to advanced preferences and turn off organize media and copy to items to media folder when adding items to library. Next read about how to selectively consolidate items to the external drive.
Sept. 2010, Consolidate selected content - https://discussions.apple.com/thread/2589812 and April 2014, https://discussions.apple.com/message/25414357
"...selected the new tracks directly in iTunes, Control-clicked on the selection, and saw that now you can consolidate selected items." - http://hints.macworld.com/article.php?story=20090919000326840
Remember that when you start iTunes without the external drive turned on iTunes will present you with a bunch of broken links. If you have automatic downloads enabled with iCloud you may have to turn that off to prevent iTunes from repopulating your drive trying to deal with those "missing" tracks.
If you add tracks in bunches to iTunes and want them to go to different media folders you will need to either add them by holding down the option key while dragging if the desired media folder is not the one set in preferences, or by changing the media folder in preferences. Changing media folder preferences only applies to new files added, not old ones.
Okay, I am going to stop typing because you might just reply to me, "Oh, okay, forget it," and I don't need the exercise.
What are the iTunes library files? - http://support.apple.com/kb/HT1660
More on iTunes library files and what they do - http://en.wikipedia.org/wiki/ITunes#Media_management
What are all those iTunes files? - http://www.macworld.com/article/139974/2009/04/itunes_files.html
Where are my iTunes files located? - http://support.apple.com/kb/ht1391

HT5085 I bought a new computer. I backed up my old computer and put my itunes library on an external hard drive, that I then uploaded to the new computer. However, how do I access my Itunes account and use the $25.00 or so credit that Ihave and purchase

I bought a new computer, I backed up my itunes library on an external hard drive from the old computer. I then uploaded the external hardrive to my new comupeter Windows 8 - How do I access my apple store account to purchase additional music and use the $25 or so dollars I have in credit. ?
Thanks - Patti

You should be able to log into your account via the Store > Sign In menu option - if the drop-down menus aren't showing the control-B should them to show.
Your balance should be accessible wherever you are signed into the account. My account's balance shows at the top left of the store's page on my computer's iTunes, and by logging in to view my account via the Store > View Account menu option (that option will only show after you've signed in).

External hard drive connected and running time machine backups but icon not showing up in finder

My external hard drive has been connected for a couple of years and is using time machine perfectly. i am trying to save my iphoto library on the external drive but the icon is not displayed in finder. Only time machine icon is displayed......thanks for your help!

Did you create a second partition for your iPhoto Library or did you just use the same single partition that TimeMachine is on?
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When I go to iPhoto Help, it tells me I "can back up to DVD and/or external hard drive," but it doesn't tell me how.
I've tried going to the DVD by "Selecting All" in iPhoto, and then dragging to the DVD icon. Nothing really happens when I do that to show me copying progress, or something like that. When I do double-click the DVD, it shows icons taking up no memory. It also did not pick up all the photos, about a half dozen short. When I tried to "Burn," it failed. (I do have the combo-drive capable of burning DVDs.
Haven't tried to go to the external hard drive yet. What would be the correct process there?
What I need, I think, is the step-by-step instructions on how to do this.
Any help would be greatly appreciated.
Also, those blank icons that showed up on the DVD prior to my burn attempt seemed to indicate JPEG format. Is that the format I want? Is that the default in iPhoto?

The best way to back up is to use a utility such as DejaVu or any of the many, many alternatives that you can find on MacUpdate.
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The most basic way to do this is to drag the Library from the Pictures Folder to the External.
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Regards
TD

External hard drive unplugged and no longer recognized by my computer

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