External Hard Disks...

Hello peoples, hope you're all well this fine Saturday.
Basically, i bought an iMac G5 not so long ago, and it's running like a dream. Now, i've got a lot of files on my old iMac that i'd ideally like to bosh onto my ex-HD (an 'Icy Box') yet when i plug it into my older Mac (G4 on its last legs) it says there are no drivers on the device that are designed to work with Mac OSX..
however, when i plug it into my G5, it works with no problems.
I've run a software update check on my older mac to see if there's any drivers or something i needed, but it didn't find any.
Does anyone know of anything i need to run/update/change on my old iMac to make it register my external Hard Disk? Bit annoying as there's a lot of large work files too large to burn to cd on there (not to mention tons of ****) that i need to save!
ahem
Cheers for looking
Ben

I hope the 1TB versions are more reliable than the 500G version. I had 2 of their 500G "BigDisks" fail within a couple months of use. Surfing forums it seems very common on the lacie 500g units. High rate of Controller failures (not the drive itself)

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I am using Windows 8.1 i have an External Hard Disk and one drive is now inaccessible due to sudden power failure few days ago. Now it shows "Data error (Cyclic redundancy check)". I want all my important files and Pics. How ?

Hi,
I am using Windows 8.1
I have an External Hard Disk i have partitioned it to 4 parts.
One drive is now inaccessible due to sudden power failure while listening Music from that drive few days ago.
Now it shows "Data error (Cyclic redundancy check)".
I tried all the procedures provided here like
chkdsk /f, diskpart, rescan etc
but no result :( (i mean all processes failed. They could not detect the drive).
Please help me to get those data, pictures and project files.
thank you

Then why aren't you posting this in the Windows 8 forums found @
http://social.technet.microsoft.com/Forums/windows/en-US/home?category=w8itpro
This is a Windows 7 forum for discussion about Windows 7.
Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread. ”

Disk write cache corruption on an external hard disk

Recently I purchased an external hard disk, to put all of my pictures of my baby due to space limitations on my internal laptop drive. Since my Canon camera 10 megapixel pictures take up a ton of space this was occurring at an alarming rate. My intention was also to back up to DVD but never got to it. This is both a comment and a question.
Now said baby, is getting really good at pulling cords etc. He managed to do this on the external drive firewire cable. As far as i know the drive was not in the process of actually writing. However, after a few minutes and trying to re-plug the drive the OS crashed with a Grey Screen of Death hardware error that tells you that you need to push the power button..
This apparently corrupted the drive's directory. Upon reboot the drive would not mount. Since there were time machine backups on the drive too Diskwarrior was not able to reconstruct the drive in the built in memory available on the computer. Time machine stores millions of files and Diskwarrior apparently wants to keep it all in memory at once. Since my computer has 2GB you would hope that would be enough but apparently not. So that failed. Other utilities seemed to be able to find the files but not restore the directory. I also took it to the apple store they were not able to recover it.
I have to say this is extremely distressing, and hard to believe that a simple accident like this could cost the loss of thousands of pictures. I did send it to a rescue company but that was expensive but I think apple needs to do something about this situation.
On Windows there is a way to disable the write cache for external drives. This is not available for Mac OS X. This would prevent this rather common occurrence of a plug accidentally becoming disengaged when the drive is not in the process of writing. This reduces the odds but I still think apple, in order to become clearly superior, needs a better solution.
I know Apple has experimented with ZFS would this not eliminate this possibility of this kind of disaster? Is this in Snow Leopard desktop? I know they are thinking this is a business customer focused technology but clearly if it can eliminate this kind of thing then I think it is extremely useful to their non server customers. Perhaps there are other ways of dealing with this issue but ZFS is designed to deal with these issues. HFS+ is extremely fragile to disk corruption.
I know my situation is not that uncommon and this is not the first time this has happened to me with an external drive. You would think I had learned. I hate to think of how many other people have had the same thing happen to them.

Disabling a write cache would not help you with the problem you are having. Besides the write cache is on the hard drive and operates independently of the operating system. But nothing can protect you from disconnected an external drive improperly, and if the drive is in the process of being written to, and the problem comes from directory corruption, not file corruption, as in the case you have described, disabling a write cache would not have made any difference.
For the future the magic word is: Backups.
< Edited by Host >

How do i retrieve file vault protected files from an external hard disk that used to be my mbp's hard drive? the hard disk got corrupted and will no longer boot. I put it in an enclosure and attempted to copy my files but failed because of FV encryption.

This external hard disk used to serve as the main drive of my mbp. It got corrupted and the OSX would no longer load. I upgraded to a 500gb hd and used the old hd as an external drive. I tried to copy my files but i could not access them because of the filevault encryption. 110gb of hd space appears as used which means that my files are still in the drive. Is there a way to retrieve these files? thanks

According to your post, you're using Leopard, so FileVault only encrypts your user folder (unlike Lion). On the mounted external drive, in your user folder, you should see a file called username.sparsebundle, with username being your user name. Double-click that file to open it and it should prompt you for a password. Type in your password and the file will mount as a volume in Finder. You should be able to copy all of your files over.

Want to use a Lacie External Hard Disk with Windows and Mac? Can I?...

Hi, I've just purchased a Lacie Extreme D2 external hard disk, I'm looking to use it to move film clips from my Mac G5 to my Sony Vaio laptop. I'll connect the Mac using Firewire 1 and the PC using USB 1.
I understand there is an issue with setting the compaitibility of the hard disk to either Mac or Windows format but I'm wondering if I can set it to both, so it's possible to transfer these files? The hard disk is Windows and Mac compatible but does it have to be partitioned a certain way?
Any help is much appreciated.
Thanks,
Alex

Format the drive as FAT or use the Mac format (HFS Extended) and install MacDrive on the PC.

HT201269 I am trying to save memory on my iPhone 4S/ ios6. Can I back up all photos to icloud and the external hard disk I normally use for photos? If I then delete photos from the iPhone do the get deleted on iCloud?

I am trying to save memory on my iPhone 4S/ ios6.
1) Can I back up all photos to icloud and the external hard disk I normally use for photos? If I then delete photos from the iPhone do the get deleted on iCloud?
2) Can I back up the newsstand to iCloud and save memory on the iPhone?
3) Can I back up the bookshelf to icloud and save memory on the iPhone?

1. What format is the external drive? It sounds like it's ina format that Macs can't write to. Is it a NAS or NTFS?
2. Easiest thing: just move your iPhoto Library to the external
Make sure the drive is formatted Mac OS Extended (Journaled)
1. Quit iPhoto
2. Copy the iPhoto Library from your Pictures Folder to the External Disk.
3. Hold down the option (or alt) key while launching iPhoto. From the resulting menu select 'Choose Library' and navigate to the new location. From that point on this will be the default location of your library.
4. Test the library and when you're sure all is well, trash the one on your internal HD to free up space.
Regards
TD

Unable to capture files into external hard disk because of 'drop frames '

I haven't been able to capture footage from my DV camcoder thru firewire to an external hard disk in FCP because i get a message saying 'drop frames were detected'.
This happens when i selected this external hard drive as the scratch disk in FCP.
When i deslect it and select my user hard disk as the scratch disk, the capturing works perfectly. But i just want to capture all my capture files into the external hard disk, not my user hard disk.
The external hard disk's speed is 3500 - could that be the problem? Is it too slow? Its connected thru USB and it is Mac Os Extended Journaled. Its got 250gb of space, so that's not the issue.
Can anybody help me?
Thank you.

No, its a Panasonic gs180, a really good camera.
The camera itself is connected to my computer through firewire. Its the hard disk enclosure that is connected to my emac through USB. Anyway, i'm sure that's not the problem, casue like i said, the capturing works fine when i use my user hard disk as the FCP scratch disk.
The problem i have is when i try to capture footage from my camera to the external hard disk enclosure. When i press 'capture now' and press play, the playback stutters and a messsage appears saying, "drop frames detected" and the capturing stops.
I feel like i need to adjust something in FCP itself - like a preference or something - just not sure what.
Thnx for your suggestion though and if you know what i should do, please let me know.

Imposible continue the installation of Snow leopard 10.6 on a 1TB external hard disk, what can I do?

Imposible continue with the installation of Snow leopard 10.6 on a 1TB external hard disk. I did the same last year and I continued working but suddenly appeared the simbol with a folder and a question mark and I know this is a problem so I click in the format option to the hard disk and when I tried to install again Snow Leopard, 'cause I want to recover my backups with Time Machine, I couldn't continue because the installation didn't respond to the click in the Utilities option or to next step > continue . Please, What can I do? I'll wait for your answers. Thank you so much in advance.

Hello Melophage,
It is the original hard drive which should have been erased by the previous owner. The problem is, I cannot access it without any OS installed. Or maybe there is a bootable USB or DVD that can do it ?
Just an indication: when I boot without CD inserted in it, it shows a grey folder icon with a questionmark like this one:
Thank you for your help
PS: Yes, I am interested by the replacement pair of grey installation DVDs for my model. Where can I purchase this ?

Not able to delete file from external hard disk

I connected my external hard disk to my macbook pro. But am not able to delete any file since it says the file cannot be deleted when I move it to trash. Could you let me know how to delete a file from the external hard disk?

How is your HDD formatted? NTFS? FAT?
Did you write files with rights? When you strike +I on any file, you can see its rights; if you're read-only, you may change your file's rights.

How to take backup of database on external hard disk

Hi Team,
We have a server with three instances SOX,GRC and SM2. We have attached
a external hard disk to take backup of database. While taking backup of
any database it gives error as attached. We can take backup of
transaction log on server's disk but not on external disk. Kindly have
a look on attached error and advice us.We are taking backup at sql
server level.
version: SQL SERVER 2005 64 bit
Regards,
Digambar

Hi Markus,
>You can´t backup a 210 GB database on a 200 GB disk...
We learn a lot every day on these Expert Forums !
In fact, it could even be possible if it's the database enveloppe which is 210 GB and the actual data is less than 200 GB !
I dare to hope that it's not a production system which is backed up with an external disk...
Regards,
Olivier

ITunes showing Album Covers of external hard disk i/o internal hard disk

Greetings from Malaysia again. Searched through the Discussion Group, but couldn't find anything there. Thus, hope to get your assistance on this matter.
I have some music stored in the internal hard disk of my G4 iBook. However, recently I decided to have all my music stored in an EXTERNAL hard disk, ie in addition to what's in the iBook, to sync with my iPod. Both have the artwork or album covers. The issue is when I boot up ONLY the iBook, even without the external hard disk on, iTunes (Version 8.1) is showing the Artwork/Album Covers (and list of music) of the EXTERNAL hard disk instead of what's in the iBook. I've even tried the "Option key/Choose Library", but to no avail. I've even tried changing the location, after starting up iTunes in the Preference settings, but still the same story.
Is there any way to have iTunes reflect the correct Artwork/Album Covers (and list of music) when I have the external hard disk connected, as well as otherwise?
Thanks in advance for your help.
Regards.

Moved the existing library. Created a new one, and moved all the songs to the new library. Subsequently, when using the "Option" key to select the library, it ended up as what I wanted, ie iTunes showing the album covers for the songs/album in the respective library - ie external hard disk, and internal in the notebook.

Problems with iPhoto after exporting library to external hard disk

Hello all,
I am using iPhoto 8 on an iBook G4. I recently attempted to back up my iPhoto library to an external hard disk. I did this by dragging the iPhoto library to the external hard disk. I did not delete the library on my own computer. Since I've done this, iPhoto has not been problematic. For instance, when I attempt to open an event on my computer, I can not see the thumbnails of all the photo's in the event - iPhoto will display each individual photo in sequence. If I want to print a picture, I have to export the entire event - I can't just drag the thumbnail to my desktop. Also, when I attempt to upload new pictures from my camera it produces an error.
Does anyone know what might be going on? I need to be able to access my photo's, so can anyone give me some advice on how to fix whatever I've done?
Any help you can give me would be much appreciated.

Gina2008
iPhoto will display each individual photo in sequence.
There's a slider lower right of the iPhoto Window - drag it left.
Why are you exporting to Print?
when I attempt to upload new pictures from my camera it produces an error.
What does the error say?
As for accessing your pics:
There are many, many ways to access your files in iPhoto:
For 10.5 users: You can use any Open / Attach / Browse dialogue. On the left there's a Media heading, your pics can be accessed there. Apple-Click for selecting multiple pics.
Uploaded with plasq's Skitch!
To upload to a site that does not have an iPhoto Export Plug-in the recommended way is to Select the Pic in the iPhoto Window and go File -> Export and export the pic to the desktop, then upload from there. After the upload you can trash the pic on the desktop. It's only a copy and your original is safe in iPhoto.
This is also true for emailing with Web-based services. If you're using Gmail you can use THIS
If you use Apple's Mail, Entourage, AOL or Eudora you can email from within iPhoto. With 10.5 you can access the Library from the New Message Window in Mail:
Uploaded with plasq's Skitch!
If you use a Cocoa-based Browser such as Safari, you can drag the pics from the iPhoto Window to the Attach window in the browser.
Or, if you want to access the files with iPhoto not running, then create a Media Browser using Automator (takes about 10 seconds) or use THIS
Other options include:
1. *Drag and Drop*: Drag a photo from the iPhoto Window to the desktop, there iPhoto will make a full-sized copy of the pic.
2. *File -> Export*: Select the files in the iPhoto Window and go File -> Export. The dialogue will give you various options, including altering the format, naming the files and changing the size. Again, producing a copy.
3. *Show File*: Right- (or Control-) Click on a pic and in the resulting dialogue choose 'Show File'. A Finder window will pop open with the file already selected.
Regards
TD

I can't copy my itunes library to an external hard disk drive!!

this is my first time at the forum and i dont find a better way to ask, i want to copy my itunes library to an external hard disk drive for have a back up, but when i try to copy it it appears this message "the item "itunes music" has 1 or more items that are in use and cannot be modified", i dont know why, then i search for help in apple support and this article http://support.apple.com/kb/HT1751, but i do what it says and i still having my problem, i can't copy my music, that message keep's appearing and it dont let me copy my music.

forget it i discover my problem, this message gives u 2 option stop or continue i just click continue and it get copied, i think this is normal but like this is my fisrt time i dot this i get confused, i think i still used to windows, i cant believe because i have a ear with this computer. well anything is a good experience.

I currently have a MAC Mini, which has 1 Firewire 800 port. I have a 1TB external hard disk that runs at Firewire 400. Can I insert another external hard drive that runs at Firewire 800?

Here's the deal. Currently running SL 10.6.8 on a MAC Mini. Planning for eventual upgrade to ML. Have a 1TB external hard drive partitioned into two volumes, one volume for Time Machine and one volume for SL which I periodically update using Superduper. Thus I always have a point-in-time bootable backup on the external hard drive.
The MAC Mini supports Firewire 800. However, booting from my current external hard disk is pretty slow, since it only supports Firewire 400. I am considering buying an Iomega MiniMax which supports Firewire 800. Then, I would use the MiniMax as my bootable backup volume, and relegate the older hard drive to Time Machine.
So, question #1 is, can I daisychain the new MiniMax between the MAC Mini and my existing external hard drive? My expectation is that the new Mini Max would run using Firewire 800 and that the existing hard drive would run at Firewire 400 speed as it does today. If it doesn't (e.g., daisychaining in the Firewire 400 external disk with the MiniMax Firewire 800 external disk ends up running the whole leg at 400), my resolution will be to run the existing hard disk off an available USB port and have just the MiniMax running at Firewire 800.
Why am I going to all this trouble? That's question #2. I don't trust upgrades; they always break something. When I upgraded from 10.5.x to 10.6.x, the web directories got renamed, and all of my web apps 403'd until I figured out what happened. Plus, I have accounts for other family members, and in order to ensure their ability to use the computer during my upgrade process, I need to have the ability to fall-back quickly to a known-stable version of OSX. So what I'm trying to do is insulate myself from problems by partitioning the MiniMax into two volumes, taking a Superduper image of my current installation on the Mac Mini to MiniMax external drive volume 1, then upgrading to ML on the MAC Mini, and take a SuperDuper image of that to MiniMax external drive volume 2. Then, if the upgrade results in problems I can't resolve immediately, I can simply reimage the MAC Mini from MiniMax volume 1. BUT ...
... I've read that the ML installation creates a "service and support" partition that is different than the startup disk. I'm concerned that I won't be able to reimage the hard disk in the MAC Mini once I upgrade it to ML because of the partitioning changes it introduces on the startup disk. Theoretically, I +should+ be able to use the disk utility on my SL system to repartition the disk in the MAC Mini prior to reimaging it from my backup, but I'm considering the possibility that the new partition may be of a type that the SL disk utility cannot identify, and might therefore be unable to delete or even detect. So I'm hoping someone else has been down this road and can advise me. Even at Firewire 800 speeds, booting from an external disk is still going to be slow, so I want to be able to restore my SL image to the MAC Mini hard disk.
A little background on me. I work for a major disaster recovery provider. I used to have a Mac PRO G5, which I got used, and the first thing I did with it was install a second hard disk, SuperDupe an image from the first disk to the second, and made sure I could boot from the second. THEN I started using and customizing the MAC. I really feel vulnerable with the MAC Mini, since it only has the single internal hard drive - sort of like going out in public dressed only in a long T-shirt. So my whole thing is, I ABSOLUTELY MUST BE ABLE TO PUT THINGS BACK THE WAY THEY WERE before I do the migration to ML.
Obsessive-cumpulsive? Yep. Anal? You got it. That's why I'm in the DR business.

You may have overloaded the port, following the instructions below it should reset:
+1. Shut down the computer.+
+2. Disconnect all devices and all other cables, except the keyboard and mouse cable(s).+
+3. Disconnect the computer from the power outlet and wait for 3 to 5 minutes.+
+4. Plug the computer back in and turn it on.+
+5. Reconnect the device(s) (one at a time if there is more than one) and test. Test with each port if you have more than one.+
http://support.apple.com/kb/HT1317?viewlocale=en_US

How do i burn idvd projects in a dvd format to an external hard disk

I have an iDVD project but it is too big to burn to a dvd (11GB!) so I was wondering if I can save the proejct like a dvd onto my External Hard Disk. This is really urgent and important for a school project.
Thanks in advance.

iDVD does not care about file size (it compresses a movie file by about 4:1 o the standard mpeg2 format), only about length.
A standard DVD will hold up to 120 minutes of video, but this includes titles, transitions etc.
iDVD encoding settings:
http://docs.info.apple.com/article.html?path=iDVD/7.0/en/11417.html
Short version:
Best Performance is for videos of up to 60 minutes
Best Quality is for videos of up to 120 minutes
Professional Quality is also for up to 120 minutes but even higher quality (and takes much longer)
That was for single-layer DVDs. Double these numbers for dual-layer DVDs.
Professional Quality: The Professional Quality option uses advanced two-pass technology to encode your video (The first pass determines which parts of the movie can be given greater compresson without quality loss and which parts can’t. The second pass then encodes those different parts accordingly) , resulting in the best quality of video possible on your burned DVD. You can select this option regardless of your project’s duration (up to 2 hours of video for a single-layer disc and 4 hours for a double-layer disc). Because Professional Quality encoding is time-consuming (requiring about twice as much time to encode a project as the High Quality option, for example) choose it only if you are not concerned about the time taken.
In both cases the maximum length includes titles, transitions and effects etc. Allow about 15 minutes for these.
You can use the amount of video in your project as a rough determination of which method to choose. If your project has an hour or less of video (for a single-layer disc), choose Best Performance. If it has between 1 and 2 hours of video (for a single-layer disc), choose High Quality. If you want the best possible encoding quality for projects that are up to 2 hours (for a single-layer disc), choose Professional Quality. This option takes about twice as long as the High Quality option, so select it only if time is not an issue for you.
Use the Capacity meter in the Project Info window (choose Project > Project Info) to determine how many minutes of video your project contains.
NOTE: With the Best Performance setting, you can turn background encoding off by choosing Advanced > “Encode in Background.” The checkmark is removed to show it’s no longer selected. Turning off background encoding can help performance if your system seems sluggish.
And whilst checking these settings in iDVD Preferences, make sure that the settings for NTSC/PAL and DV/DV Widescreen are also what you want.
http://support.apple.com/kb/HT1502?viewlocale=en_US

How can i transfer all my data 250 GB from external hard disk to MAC pro

How can i transfer all my data 250 GB from external hard disk to MAC pro

The simple answer is just connect the external hard drive and drag the files from there to wherever you want them to go. If you need to do something more specific, you'll have to provide more details.

External Hard Disks...

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