Why is my external hard drive running continuously while running iTunes?

Ever since the latest iTunes update, my 1TB external hard drive (which holds all of my iTunes music and apps, etc.) is constantly running. It used to cycle down after I stopped playing music or a movie or updated my apps, but now it is constantly running. I have to quit iTunes or sometimes shut my whole computer down in order for my hard drive to stop running continuously becasue I don't want it to burn out.

I found out that although my external drive could be read by my Mac, it was not formatted for the Mac journaling. I transferred all of my files from the 1 TB hard drive over to another drive, reformatted it as Mac Journaled, transferred all of the files back onto that drive and now it does not run continuously. I think the Mac was trying to journal the files, but couldn't do it. It now runs great.
It is discussed more over there:
https://discussions.apple.com/message/24250784#24250784

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IMac won't boot if external hard drive running Time Machine powered on

Upon rebooting, my iMac 3.06 GHz Intel Core 2 Duo with 4GB RAM, running OS X 10.5.4, locked up in a gray screen, the "gray screen of death."
At the recommendation of the Apple Tech Support rep, I turned off the iMac using the power button, and rebooted with my USB and Firewire devices removed.
The iMac boots fine with everything except my G-tech drive 1GB external hard drive running Time Machine with no partitions, attached using a Firewire 800 cable.
If the external hard drive is on, I get the interminable gray screen.
If I boot with the external hard drive powered off and then power it on after I'm at the Mac desktop, the disc image mounts normally on the desktop.
I've already repaired all disc permissions and it doesn't help.
My external hard drive has used 907 of the 931 GB true capacity. Supposedly, Time Machine removes the old files to make room for the new files.
Time Machine itself is running properly once I get my iMac booted in this peculiar way.

Raja,
Do a SMC reset perhaps even a couple of times and see if that helps. Also in System Preferences + Startup Disk make sure the internal HD is selected.
SMC RESET
Shut down the computer.
Unplug the computer's power cord and all peripherals.
Press and hold the power button for 5 seconds.
Release the power button.
Attach the computers power cable.
Press the power button to turn on the computer.
PRAM RESET
Shut down the computer.
Locate the following keys on the keyboard: Command, Option, P, and R. You will need to hold these keys down simultaneously in step 4.
Turn on the computer.
Press and hold the Command-Option-P-R keys. You must press this key combination before the gray screen appears.
Hold the keys down until the computer restarts and you hear the startup sound for the second time.
Release the keys.
Roger

Can I install onto an external hard drive + run off it?

Can I install onto an external hard drive + run off it?
If possible, will the system run at the *same* speed as the built in hard drive?
ALSO: Am I correct in saying that if I replace my current hard drive with an SSD one?
If so: that *****
Thanks
Omar

OS X doesn't matter what disk you boot from, as long as it can be formatted properly in Disk Utility. You can boot from a USB stick drive if it's big enough.
Thunderbolt would be the fastest, the drive would be the limiting factor there. You can find Thunderbolt drives like these at stores like macsales.com. But USB 3 might also feel fast enough.
If you have boot systems installed on many drives connected to your Mac, the way you tell the Mac which one to use is to hold down the Option key at startup. This will present icons of all the connected drives you can boot from, then you just pick one and go.

Why is my External Hard Drive not showing in Aperture 3.6 Import?

Why is my External Hard Drive not showing in Aperture 3.6 Import?
Only my computer hard drive is and I want to import from an external drive. I have always been able to until I updated to Aperture 3.6 and Yosemite.

Only my computer hard drive is and I want to import from an external drive. I have always been able to until I updated to Aperture 3.6 and Yosemite.
I had the same problem. On the folders on the drive with the Aperture library did show in the Import panel. After I clicked the computer icon in the upper left corner of the Import panel, suddenly all drives appeared.
You can also try to drag the folder you want to import into the Import panel, to point the file chooser to the drive.

Trying to use my Lacie external hard drive to back up my iTunes library.

For some reason, I cannot send my iTunes song files to my external hard drive. My PC recognizes my hard drive (I formatted it) and it lets me save text files to the hard drive but it will not let me save my musci library to it. I am trying to transfer my iTunes library from my PC to my new Mac laptop and also just wanted to back up my iTunes library. Any help would be great.

You can Use iTunes for Backing up your Music, but I do not favor this mehtod.
It works fine for music files BUT: I prefer more control and completeness over my backup process. It is also very important to note that a large limitation of using iTunes to manage the backup is that the iTunes method does not create or maintain backups of the two meta-data files (iTunes Library.itl & iTunes Music Library.xml) where your Playlists, Ratings, Play Counts, etc. are stored. See: What are the iTunes Library files?
If you are heavily invested in your Library data (Playlists, Play Counts, Ratings, Last Played, Date Added, etc.), it is crucial that you also make and archive multiple backups of your ‘iTunes Library.itl’ file.
If your music is located under one common Folder (e.g.-‘iTunes’), then it is easiest to physically copy that folder and all its sub-folders in one simple process. It can be done quickly, and incrementally – several times a day, when necessary. In the case of any data loss, just re-copy your entire (or partial) music library back to wherever it was, placing it in the main Folder that the previous iTunes expected. Along with the ‘iTunes Library.itl’ metadata file, this completes a full ‘restore’ of your music to the time of your last backup.
Use of a backup software program will greatly help. It will allow you to easily perform incremental backups of only the files that have changed. WinXP has such a facility built-in. I use a free program called FileSync ( http://www.fileware.com ). There are many out there. Some use Zipped files or proprietary formats, others use standard file formats. I like FileSync as it uses normal file formats that can be viewed/managed via any Windows program or utility.
iTunes Files to Backup (anytime you make additions or changes to the Music or Library that you want to retain)
1) All music files in their current folder structure (usually located in and under the ‘iTunes Music’ folder)
2) The Library database file: ‘iTunes Library.itl’ located in the ‘iTunes’ folder
3) The Library XML file: ‘iTunes Music Library.xml’ located in the ‘iTunes’ folder
4) Any XML playlist files created for Playlist retention
5) The two iTunes.pref files (optional)
-- C:\Documents and Settings\<your username>\Application Data\Apple Computer\iTunes\iTunes.pref
-- C:\Documents and Settings\<your username>\Local Settings\Application Data\Apple Computer Inc\iTunes.pref
6) The XML file of Ratings, Play Counts and Last Played attributes saved from the main Library and created by Otto’s SaveRatings script (also optional, but recommended):
“Download this: http://ottodestruct.com/itunes/SaveRatings.zip . It's a program, just run it like any other program. Run it on the machine where you're copying the info from BEFORE you move the files to the new machine. Click the "Save Ratings" button and it'll create a ratings.xml file. Now when you move the files, move the program and this file as well. Then after you make your new iTunes library, run it again and click the "Restore Ratings" button. Voila, all your information is back in the Library. Well, most of it anyway, it's not perfect. It'll tell you what songs it couldn't figure out though, and there's usually not very many.”
Here's a list of possible ways to copy your music files from your main iTunes computer to another storage medium for backup purposes.
1) Use an External Hard Drive to store the complete iTunes meta-data files and underlying Music Folder structure and songs from your main computer. They are quite cheap now, for their storage volume. This is my preferred main medium.
2) If you have Two Computers:
2a) Connect them through a router
2b) Connect them using a Direct (w/Mac) or Crossover (PC/PC) Ethernet cable (See: http://www.ifelix.co.uk/tech/3001.html)
2c) Connect them via a USB-to-USB Network Bridge. See: here as an example.
Copy the files and folders from one computer to the other. Use the second PC as your backup repository.
3) Burn several DVDs (at 4.7+ GBs each) with the music data files and store them safely. Re-writable ones are good for backup purposes (if your DVD drive can manage these).
4) Burn 6x more on CDs (at 700MB each) than in #3 above and store them safely in more space Re-writable ones are good for backup purposes (if your CD drive can manage these).
5) Use a larger USB Flash drive (1GB – 4+GBs) to store the files only if you have a small amount ripped music or have multiple and/or jumbo USB drives at your disposal that will fit your music library.
6) Use the Second Internal Hard Drive (if available) of your PC -- not optimum, as you really want to physically separate the storage of backups from the originals, but good as a tertiary storage device.
By keeping only one copy of your music (other than on the iPod), you are not truly 'backed-up' and are running a high risk of losing your music. Music files on just the iPod and the computer is not considered having any backup. If you cannot store your complete music files on the computer’s internal HD, then create and maintain at least two external sets (any multiple combinations of ExHDs, DVDs, CDs).
You need at least two full sets of your music, not including what is on the iPod:
-- One full set on the PC within iTunes (on internal HD or ExHD)
-- One full set on an separate external backup medium (CD/DVD/ExHD/other)
-- One (full or partial) set on the iPod
It is a good policy to backup all your important data. It is a very smart policy to back it up on more than one medium.

Files moved to external hard drive - now nothing playing in iTunes...help!

*Hi guys,*
*Just wondering if someone can give me some advice really. I think / know I've made a bit of a botch up of my files :-(*
*Here's the story - I'll try to be brief...I have done a number of different things to try and sort this mess out and this is the latest...*
*- Laptop storage full, with over 5000 music files saved on it. Laptop unhappy - says needs more space. I try to accommodate.*
*- Already have all music files backed up on external storage drive. Nice. Delete music files in C:/Program Files/iTunes file. Laptop happy - has enough space.*
*- Delete current iTunes music files. Drag and drop music files from external hard drive into iTunes window. Transfers music. No problem.*
*- Add new files to external hard drive - try to update in iTunes. iTunes not happy - shows exclamation marks by most songs, which then won't play.*
*- iTunes only opened with external hard drive connected and working.*
*- Me now not happy.*
*- Try changing path where library is saved. Does nothing useful.*
*- Only available option is to click on each track and manually locate it. Not fun when there are 600+ files.*
*- Decide to drag and drop files into iTunes window again.*
*- Now ended up with 12000 tracks in my iTunes, half of which are duplicates with exclamation marks that won't play.*
*- Now at end of my tether. Takes hours to move tracks and now using up unecessary room with unplayable tracks.*
*Does anyone know a. where I went wrong (given I've faffed around with it so much...I just want it organised once and for all...) and more importantly, b. what I can do to sort this mess out.*
*Is it actually possible to have all your music stored externally but to have them play through iTunes to transfer onto my iPod???*
*Also, if I used my iPod as a disk drive, and copied the files straight onto there from my hard drive, would they actually play, thus ruling out iTunes altogether?*
*Many thanks in advance.*
*Frustrated MP3 wrangler*

*Also...is there any way I can filter out all the tracks with the ! so I can delete the unplaying copies as they're taking up room in my iTunes? I know how to find duplicates, but then I have to go and delete each one individually...*
*Thank you!*

New MacBook pro how do I add external hard drive which has my entire iTunes library on it. Do I just drag external drive icon into iTunes preference box that shows where new itunes library is now located ie. On the MacBook pro.

how do I add external hard drive which contains my entire iTunes library to new MacBook Pro. i want to keep iTunes library on external hard drive. But I want all my iTunes information: artist, songs, albums, playlists on my new MacBook Pro. I know about going to iTunes preferences- advanced-itunes media folder location. At this point I don't know what to do Do I drag external icon into iTunes media folder location box. I want to keep music files on external hard drive. I don't want to use macbook pro memory for my very large music files.

I will request that your query be relocated to the iPhoto forum where knowledgeable iPhoto users will be able to assist you.
Ciao.

I want to keep my music on my macbook and my movies on my external hard drive how do i get itunes to recogonise my external hard drive.?

I want to keep my music on my macbook pro and my movies on my external hard drive how do i get itunes to recogonise my external hard drive.? so i can drag more movies across later. i am able to plug my external into my Apple Express to stream to my apple Tv arent i..???

Post your question in the iTunes area:
https://discussions.apple.com/community/itunes/itunes_for_mac

Can you use a external hard drive to keep all your iTunes info on it

Can you use a external hard drive to keep all your iTunes info on it

Yes.
The easiest way is to copy the whole iTunes folder out to the external drive, then press and hold down shift as you click the icon to start iTunes. Keep holding shift until asked to "Create or choose a library". Choose the library on the external drive.
tt2

Syncing -whenever I connect my iPad to my computer it ejects my external hard drive which is where my iTunes library is stored? What's the deal???

Syncing -whenever I connect my iPad to my computer it ejects my external hard drive which is where my iTunes library is stored? What's the deal???
Anyone know how to fix this?

You can't connect directly to the external drive, but should be able to use iTunes Home Sharing via the laptop.
http://support.apple.com/kb/PH1453

HT1751 I want to copy the songs that are in my ipod in to an external hard drive and not from a itunes folder in my computer.

I want to copy the songs that are in my ipod in to an external hard drive and not from the itunes folder in my computer (the reason being is that the songs in itunes folder are not to my taste. Please help?)
I have the orignal ipod 120gb
Many thanks.
Afzal

Bare in mind that Sync is only oneway, from PC to your device. Unless you have the same music on your PC, iTunes is going to wipe out what you have on your device if you are syncing to a new library.
You can only transfer Purchased music over to Itunes on your PC.
iTunes Store: Transferring purchases from your iOS device or iPod to a computer
http://support.apple.com/kb/HT1848
As for you own music, you may have to use a third party software. A good Free one is called Sharepod which you can download from Download.com here:
http://download.cnet.com/SharePod/3000-2141_4-10794489.html?tag=mncol;2

Why does my external Hard Drive not save album artwork? Help!

I have quite a lot of music saved digitally, so to save space I have been storing it on an external hard drive. Some of the music does not have any artwork attached (and does not download any when I select 'get album artwork').
So, as an example, starting with the music on iTunes, I have manually added some artwork via the 'Get info' option.
I then saved the music to my external hard drive.
However, when I next transfer the same album back onto iTunes, none of the artwork has been saved.
Why is this? And how can it be corrected?
Thank you!

Hi,
thanks for the reply, limnos, But let me explain: I have about 80gb-100gb of music.
I can't keep all of this on my computer (on iTunes) as it simply takes up too much space for the rest of my computer to run at a decent speed.
I therefore use my hard drive as a kind of library, where i store my music and occasionally transfer some music onto iTunes to listen to, and then transfer it back whe I'm done. Do you see?
I have done a bit more exploring and I think maybe I only have a problem with artwork 'disappearing' when it is albums that I have requested 'get album artwork'. i.e. the artwork downloads onto an album; then i copy the album onto my hard drive for storage; then when i want to play the album again and copy it back onto itunes, the artwork has been lost.
Do you know why?

Why does my external hard drive not allow me to save documents onto it?

My external hard drive is telling me that I have 'read only' permission! I just had to have my macbook pro whipped and I got everything back on the computer but it would also be nice to save stuff as I go since I've already had problems!
Thanks for any advice
Especially if you know where I can alter the permissions for such

Hi,
thanks for the reply, limnos, But let me explain: I have about 80gb-100gb of music.
I can't keep all of this on my computer (on iTunes) as it simply takes up too much space for the rest of my computer to run at a decent speed.
I therefore use my hard drive as a kind of library, where i store my music and occasionally transfer some music onto iTunes to listen to, and then transfer it back whe I'm done. Do you see?
I have done a bit more exploring and I think maybe I only have a problem with artwork 'disappearing' when it is albums that I have requested 'get album artwork'. i.e. the artwork downloads onto an album; then i copy the album onto my hard drive for storage; then when i want to play the album again and copy it back onto itunes, the artwork has been lost.
Do you know why?

Why are my external hard drives always spinning up?

DESKTOP MAC.
I came home to my Mac after a day away, and found one of my external hard drives had been running apparently all day. The only thing I had open was Camino and iTunes, and also Activity Monitor.
DESKTOP MAC.
I often find the other hard drive(s) spin up at seemingly random times, for instance as soon as I sat down and started browsing the Web, the other external hard drive also spun up.
Why? I didn't do anything which would call for them to be active.
Is there any way to tell if certain applications have incorrectly placed important files on the external HD's (i.e. Safari putting its cache there, or iTunes linking to songs on an external)?
Are there utilities which can tell me which applications are banging on which disks or volumes?
DESKTOP MAC. Not laptop. Please do not give answers which use the words "sleep", "clamshell" or "battery". Again this is a desktop Mac not a laptop.
Oh and one other thing. It's a desktop Mac. Not a laptop. External drives are USB. Also it's a desktop Mac.

If it is a desktop machine, you want the hard drives to keep running all the time; it is disastrous to their longevity to be stopping and starting repeatedly.
I have a Seagate (that is NOT a recommendation) that I bought at a local PC outlet, and it insists on stopping and starting every 35 seconds or so, when I am not using the machine.
I found the utility Keep Drive Spinning on Apple’s web site ( www.apple.com/downloads/macosx/systemdiskutilities/keepdrivespinning.html ) and I added it to my login items. During the boot process, it shows a dialogue; I click on a volume on the drive and type in 33 (seconds).
Thanks, Jon Stovell!!
p.s. There is a setting “Put the hard disk(s) to sleep when possible” in System Preferences: Energy Saver. This should be off, for the same reason; this is strictly for laptops, in my opinion.
p.p.s. If I leave my machine on, while I am not using it for a day or so, I put it to Sleep; under those circumstances, Keep Drive Spinning does allow the machine to sleep properly.

Why does my external hard drive no longer work

I have a toshiba 1tb external hard drive on which I back up my Toshiba lap top. This morning when I tried to do this both USB ports on the laptop died. Thats a very short explanation for what has taken some time to establish. To get them working again I have to reboot the laptop & then I can use my wireless mouse & keyboard etc. Attach the harddrive again everything dies.
Now the point that got me to this board is that I gave my hard drive to a colleague to copy some files (which he did) but he runs a mac! Has his mac killed my hard drive & done something that somehow means when it plugs into my laptop it kills the USB drives on that too?

Bob you might just be right. He might have killed the cable though. I've managed to find a similar connection & I now seem to have access. Is that a natural breeding rainbow or one of those bloated stockies?

Why is my external hard drive running continuously while running iTunes?

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