Library locked on external drive

Hi,
I was using the Aperture on a PowerBook 17" laptop without problems. I was running out of space and copied the aperture library file on an external USB drive. It worked fine for a couple of weeks but than, after one import from my D200 stoped in the middle of transfering files, I received the message that the database is "locked". I looked at the file with the command-I key and the "locked" box is not checked and I do have read and write permision on the file. I copied the file back to the internmal HD (it takes forever for this 44GB file) and ran the disk verification and permisions on it: all fine with no errors given. I can read this file on the internal drive with no problems. I subsequently tried to copy this file on 3 other external disk drives and they all give me the errer message that the file is "locked". I am really at a loss: the Aperture library file can be read without problems on the internal drive but not external drives. I used the vault feature being afraid I will loose a few thousand picutures. I gave me some errors re. few projects: it could not back them up. This was not a problem before. I called Aperture Apple support and they were not very helpfull: they informed me that they had this problem "rarely". The fellow provinding customer support instructed me to delete the preference file in the "Preferences" folder pertaining to Aperture, create a new Aperture file to see if all works well (which it did) but did not solve my problem of "unlocking" the database on external drive where I would like to work with it since I am out of space on my laptop.
Did any of you had this problem? This could be a major shortcomming for this program if it locks your DB and can't unclock it. I should also mention that when I click the "loced" tab on the information pannel, the tick mark flashes but nothing happens.
Any help that will result in solving this problem will be appreciated.
CoolMac.
iMac17 and Powerbook G4 Mac OS X (10.4.1)

Bear in mind that Time Machine will apply ACL's (extended permissions) to the backup disk so it may be completely normal to be unable to access files on that disk. If you are trying to use an iPhoto library inside the backups folder it may not work at all - it must be copied off to another disk to use with iPhoto.
With that said, if the disk is failing or damaged it may not mount in Finder - is that what is happening here?
It is also possible that the failure is the 'external case' and not the actual disk, if the controller is not working the disk may not mount - sometimes you can get a disk to work by using a different external case or a USB toaster
You will need to consider data recovery if the disk is on it's last legs or is corrupted. Frankly this is complex & you should send it to data recovery professionals if you are inexperienced - it is the best way to stand any chance of recovering data on a failing drive, but it is costly. You are also correct to se the disk as little as possible - if the damage is a mechanical issue reading the disk can cause the disk to fail quicker.
If you are intent on doing data recovery yourself you must get another disk that is larger than the disk you need to repair. Then you can use tools like Disk Warrior or or Disk Drill to repair the disk or recover the files.
Provide more info about where the library is & the state of the disk, you may not need to do recovery.

Similar Messages

Is it common to keep a music library on an external drive now?

I did this about five years ago, when it was relatively new, and stopped because it was sometimes wonky. Given the popularity of the MacBook Air I'm thinking that perhaps the wrinkles might be ironed out? I have a very large music library (200 gig) and would love to move it to our Time Capsule. Does this make sense with a fleet of devices (iPad, iPod Touch, iPod Classic, Nano) and one main computer (MBP) on a very fast WiFi LAN? One more snowflake detail: Our Time Capsule began exhibiting to exhibit the odd "connection has been interrupted" error when I tried my Calibre Library on it. If you recommend going forward I'll just switch back if this becomes an issue. I mention it in case someone reading this knows of a workaround.
I appreciate any help.

Brilliant; thank you! I hadn't heard about locking in the IP but it makes perfect sense. Should be easy to do in Airport Utility, too.
Only the first part of my question remains. Does keeping a music library on an external drive work well now? Are there any pitfalls to avoid? Should I consider breaking up my collection into two libraries: one for audiobooks and the other for music?

So, I have just about had it. For nine days now, I have valiantly tried to move my library to an external drive. At first, I attempted to move it to my 2TB Time capsule, iTunes didn't like its new home though and moved home without telling me.

So, I have just about had it. For nine days now, I have valiantly tried to move my library to an external drive. At first, I attempted to move it to my 2TB Time capsule. iTunes didn't like its new home though and moved home without telling me. So then there were two libraries. I meshed them back together reluctantly and iTunes in a silent revolt, absolutely refused to use its own 'Keep Library Organized' criteria and may as well have thrown my music against the wall. Seriously, my 5 year old nephew has his computer files better managed. Then I bought a 3TB Time Capsule and you may ask yourself why??? Well, iTunes doubled in size- although when I ran apps that are designed to find duplicate iTunes files, it deleted the music I actually bought from iTunes. So then I watched as iTunes got it back. How you ask; I run a MacBook Air, iMac and Mac mini in my house - as soon as one powered up it hit the net like a sailor on leave and re-downloaded it all without abandon. I tried to keep the libraries separate, no success there. I tried to keep them unified; iTunes response was to ask me if I wanted to join iTunes Match every time I logged on to my computer and on any computer - my iTunes match song number has been as high as 24,367 and as low as 11,112. And I can't simply refuse iTunes. No one refuses iTunes. Refusal to allow iTunes Match to run through all 24000 songs again was to revoke my rights to the songs that were once part of my library. If I took a long time to decide or was visibly impatient while iTunes did its little 3 hour scan it would arbitrarily decide that music I bought from iTunes was ineligible for iTunes Match. How could that possibly be??? I am missing music, or at least iTunes tells me so by showing me that lovely exclamation point. I have tried backing up my computer to do a full system restore and start all over. Time Capsule claims I have 979 GB of data and takes its sweet time to even back up one gig (about 18 minutes) even though I can transfer files to my Time Capsule at about 1 GB every 40 seconds. I guess though performing back-ups are somewhat like government jobs; it will get done, when it gets done. The back up requirement of 979 GB is surprising though, my Mac claims that I currently occupy just about 25% of my 2TB drive. The discrepancy, who knows, but I think the solution lies somewhere in iTunes. But maybe iPhoto. But that is for another time.

After admittedly only a quick read the one thing you don't say is how you are trying to make this move. Most people with moving library issues do it the wrong way. Plenty of web sites tell you how to do it the wrong way.
If the iTunes application is started before the drive with the library is fully mounted and awake iTunes will revert back to the internal drive.

How do I move an iTunes library from one external drive to another?

I need to move my iTunes library from one external disk to another, because the original disk is about to fail. So, I went into iTunes Perferences --> Advanced, and set the library to a new, empty folder on the new drive.
Nothing changed. I expected all my music to vanish from iTunes, so that I would have to re-import it. However, all the music remained, still on the old disk. At this point, if I were to recreate the library on the new disk, I would have all of my music twice.
Is it possible to move an iTunes library from one external drive to another, or am I stuck with my original choice until I buy a new machine? If I can move it, can one of you clever folks explain how it could be done?

Paul Seymour1 wrote:
However, those are all dealing with old versions of iTunes that still contained the Advanced --> Consolidate Library command which is no longer part of the app. (I'm on iTunes 10.6.1.)
Consolidate is still part of iTunes.
It is in iTunes menu File > Library > Manage library > Consolidate.
The article you linked to is old and it is (and was) a hacky way of doing it.
Just copy the entire /Music/iTunes/ folder to new location, hold Option (Mac) or Shift (Windows) when launching iTunes.

How can I download my iMac iTunes library to an external drive and reload the library to iTunes on a PC?

How can I download my iMac iTunes library to an external drive and reload the library to iTunes on a PC?

Hi Niel. Can you be move specific for those of us not tech savy? 1 - Can you provide steps to back up the library? 2 - How do you organize the library? 3 - When you move the entire iTunes folder, does it include iTunes paid for music along with downloaded music from CDs? Thanks

HT1373 How do I backup my itunes library to an external drive

My iTunes library is unstable. I have two questions:
1) How do I backup my iTunes library to an external drive?
2) Why am I constatntly prompted to add my computer to iCloud when I have done so multiple times?
When opening iTunes, I receive he error message: "Please Sign In Again, iTunes Match has encountered an error. Please choose Sign Out and he Sign In from the iTunes Store menu and try again."
I tried downloading and installing/repairing the latest iTunes. That did not correct the problem.
Also, I have sync'd to iCloud. Every time I select iMatch from iTunes, I am prompted to Add This Computer to iCloud. I have already done this multiple times.

Hello cijackson,
You posted your question in the iTunes for Mac Forum. You may get better results on the iTunes for Windows forum. Best of luck > https://discussions.apple.com/community/itunes/itunes_for_windows?view=overview

How do I store my iTunes library on an external drive and can I still access it as I would if it was still all sitting on the mini mac?

The mini mac is full and I want to be able to use the 2 tb drive as storage and time machine. How do I get the content onto the external drive and access it it and hoe does new content get downloaded and stored to the drive not the mac? Also can I have 1 drive playing storeage and back up or do I need a second? Basic questions I suspect but not to me!

1. Drag the library to the external drive, launch iTunes with the Option key held down, click on Choose Library, and point it there.
2. Get a second. Having the backups on the same drive as the original data won't help when that drive fails.
(66929)

ITunes keeps creating a new iTunes Library instead of going to my actual iTunes Library on my external drive.

My old computer died.
Luckily, my iTunes library is stored on an external drive.
My new machine is Windows 8 and my old machine was Vista, but I don't think that should cause any problem.
When I run iTunes, it comes up like a fresh install on a new machine... every time. By default, it creates an iTunes folder in my local drive and as such, has no music in and is a 100% blank slate.
When I point it to my external drive, and then import the library, it does it. All my music shows up -- after a long time, but it all shows up.
If I shut down iTunes or reboot, everything goes back to zero again.
The most disturbing thing about this is that I can't back up properly, because -- although in Preferences it's pointed at my external drive -- it's backing up my iPhone 5 to the local drive in Windows.
Any idea what's going on here?
I've gone through this process 5 times already and it's always the same.

There are two main components to the iTunes library. The media folder which you can adjust via Edit > Preferences > Advanced, and the database file iTunes Library.itl which is normally found in <User's Music>\iTunes. You can choose or create a new iTunes library by holding down shift as you launch iTunes.
In some cases third party software can interfere with the way iTunes updates its files meaning that either iTunes forgets the previously chosen location, or that the active database is deleted. AVG anti-virus and Sony VIAO Entertainment Platform typically interfere with the database. McAfee has been implicated in the corruption of iTunesPrefs.plist.
See Empty/corrupt iTunes library after upgrade/crash for more details on how you might recover after the library vanishes.
You may get some improvment by hosting your entire library on the external drive not just the media. E.g. Create a library at X:\iTunes where X: is the drive letter, then move the media into X:\iTunes\iTunes Media before adding it to the library. This will make it easier to backup the library to a second drive and move it between computers when the time comes.
tt2

How do i manage 1 iphoto library on 2 external drives?

I'm trying to find the most efficient way to manage 1 iphoto library across 2 external drives. In case one of my external drives dies, I'll have a backup.
I know how to copy my iphoto library onto another drive, but my question is how to manage the 2 drives when i add photos/videos to them from my iphone.
Currently, I import photos/vids from iphone onto 1 drive. Then unmount the external drive and hook up another drive. I direct iphoto to use the new drive as it's library and then import the photos/vids again onto the second drive. I make sure the event is named the same, so I have the same iphoto setup across both drives. Then i delete the photos/vids from my iphone.
Is there a more efficient way to do this? Or software that can do this in one step?
Thanks in advance for any help!

You want to have a backup of your working library on your MacBook Pro on each of two external HDs, correct?
If yes then use a backup application like Synk or Synk Pro that can incrementally backup the library, i.e. copy only those new of modified files. If you go to MacUpdate.com and do a search for "backup" you'll get a list of potential candidates.
Then all you need to do is connect EHD#1 and run the backup app to update the library then connect EHD#2 and do the same. It only takes several seconds to make the incremental backup. Synk Pro can be configured to automically start the backup when the external drives are connected. I'm not sure but believe some of the other backup apps could do the same.
OT

How do I move my itunes library to an external drive to free up space on a Macbook?

Hi, I'd like to free up some room on my Macbook and was thinking of moving all my music library to an external drive. I hardly ever use my computer to play music, more I download an album and then sync it to my iphone to play from that. I use itunes and back up with time machine, but would like the music folder separate entirely, is this possible?
Thanks in advance.

Drag it from the Music item of the Finder's sidebar to an external drive, launch iTunes with the Option key held down, and point it there.
(59635)

I have just over 100gig of music in my iTunes library plus what ever else I add in the future. Because of the amount I had to save my music library on an external drive as my laptop did not have the memory to hold it all. I want to back up my iTunes libra

I have just over 100gig of music in my iTunes library plus what ever else I add in the future. Because of the amount I had to save my music library on an external drive as my laptop did not have the memory to hold it all. I want to back up my iTunes library and save it on a different external drive, one I store all my back ups on. Is this possible? If so how can I do it?

To import music into your iTunes library on the computer go to iTunes>Help>iTunes Help>Add items to iTunes and follow the instructions
Delete the "songs" that do not play in your iTunes library and reimport them.

How do you import photos from a library on an external drive to the current library running in iPhoto?

How do you import photos from a library on an external drive to the current library running in iPhoto? I have a few different pictures in each library and would like to have all my pictures in both libraries. The library on the external drive is my backup. I would appreciate any help.

Depends on exactly what you want to do.
Just move some of the Photos? FIle -> Export from one and export the shots to the Finder. Then import them to the other.
This User Tip
https://discussions.apple.com/docs/DOC-4921
has details of the options in the Export dialogue.
Move the photos and all versions and metadata: use iPhoto Library Manager it's the only way to do this while preserving everything. Merge two Libraries into one?
If you have Aperture 3.3 or later and iPhoto 9.3 or later you can merge libraries with Aperture.
Otherwise the only way to merge Libraries is with the paid ($20) version of iPhoto Library Manager

How do i get my laptop to access the itunes library on my external drive hooked up to my desktop via my home network?

How do i get my laptop to access the itunes library on my external drive hooked up to my desktop via my home network?

If you are willing to pay $24.99 per year for iTunes Match you can put your library in the cloud provided you don't have more than 25,000 tracks.
iCloud- iTunes Match
iTunes in the Cloud and iTunes Match Availability
iTunes Store- Troubleshooting iTunes Match
iTunes- How to add a computer or iOS device to iTunes Match

How to upgrade a Library on an external drive created in a previous version of aperture so I can re-import it from the external drive into Aperture 3.5.1 on my MBP ?

I have exported earlier Projects [which were created in Aperture 3.4.5] to an external hard drive. Now I wish to reimport them into Aperture 3.5.1 - which I use after having upgraded to Mavericks - but am given an error message saying I can’t reimport because the external drive is storing a Library created by an earlier version of Aperture than I’m using now. It tells me to upgrade that externally stored Library.
The Question - one can only upgrade a Library on one’s computer, not on the external drive. How can I upgrade it if I can’t get it back into Aperture [3.5.1] on my MacBookPro in the first place ?
Thank you
Bob

The Question - one can only upgrade a Library on one’s computer, not on the external drive. How can I upgrade it if I can’t get it back into Aperture [3.5.1] on my MacBookPro in the first place ?
You can upgrade the library on the external drive. Connect your external drive to your computer.
Then select the library with the exported projects on the external drive and double-click it to open it in Aperture. This will upgrade the library to Aperture 3.5.1. Since upgrading can sometimes be problematic, I recommend to make a backup copy of the library before you try to upgrade the library.
After that you should be able to merge the library into your main library using File > Import.

My MacBook Pro hard drive is almost full and I wish to store my Aperture Library on an external drive, how do I do this and is the use of USB2 suitable or do I need to use a Firewire external hard drive?

My MacBook Pro hard drive is almost full and I wish to store my Aperture Library on an external drive, how do I do this and is the use of USB2 suitable or do I need to use a Firewire external hard drive?

You'll get better performance if you use a Firewire hard drive (especially if you buy a 7200 RPM drive). Firewire's IO speed is significantly faster than USB 2. USB 2 has a theoretical max speed of 480 Mbps except that it has extremely high over-head. The fastest speeds you can typically get are about 300 Mbps. Firewire, on the other hand, has very little overhead. The fastest speeds you can get are very nearly 800 Mbps. You will typically be constrained by the maximum read/write speed of the drive, not the speed of the I/O on the Firewire bus. Now if you had one of those nice shiny new Macs with the Thunderbolt I/O and a Thunderbolt drive (Light Peak) ... I think they alter space and time so that your data arrives before you know you want it.
Also... unless you want to buy a solid state drive (very expensive), try to keep your hard drives from becoming much more than about 60% full if you want great performance. A nearly "full" hard drive is, on average, only about half as fast as the same hard drive when nearly empty.
USB 2 will work perfectly fine... just not as fast.
Also... it's much safer to move the entire Aperture library than to "relocate masters". Your images must be managed. You can Aperture manage them, or you can manage them. But someone has to manage them. If you "relocate" them so that they are no longer stored inside the Aperture library then you'll need to work out a system of how you decide to organize things and it's critically important that you don't start moving files around or deleting things without Aperture's knowledge. If you do, you'll break the links to your masters and start having problems with missing masters. If you have Aperture manage the library then you don't need to worry about any of that stuff.... it's safer.
Do make backups (use the Aperture Vault or use some other backup program, but make sure you back up your work if you care about it.) There are only two kinds of hard drives in the world: (1) those that have failed and (2) those that are going to fail. There are no exceptions to this rule. Hard drives are cheap. Backup software is built into Aperture and into your Mac.

Library locked on external drive

Similar Messages

Maybe you are looking for