Do I need external hard drive to back up my iMac before update to mountain lion? My is OS 10.6.8

Do I need external hard drive to back up my iMac before update to mountain lion? My is OS 10.6.8.

First, repair your hard drive and permissions:
Repair the Hard Drive and Permissions
Boot from your Snow Leopard Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
Second, make a bootable backup to an external drive using the Restore option of Disk Utility:
Clone using Restore Option of Disk Utility
1. Open Disk Utility in the Utilities folder.
2. Select the destination volume from the left side list.
3. Click on the Restore tab in the DU main window.
4. Select the destination volume from the left side list and drag
       it to the Destination entry field.
5. Select the source volume from the left side list and drag it to
      the Source entry field.
6. Double-check you got it right, then click on the Restore button.
Destination means the external backup drive. Source means the internal startup drive.
Third, purchase and download Mountain Lion from the App Store. Be sure you meet the requirements for Mountain Lion:
Upgrading to Mountain Lion
To upgrade to Mountain Lion you must have Snow Leopard 10.6.8 or Lion installed. Purchase and download Mountain Lion from the App Store. Sign in using your Apple ID. Mountain Lion is $19.99 plus tax. The file is quite large, over 4 GBs, so allow some time to download. It would be preferable to use Ethernet because it is nearly four times faster than wireless.
     OS X Mountain Lion - System Requirements
       Macs that can be upgraded to OS X Mountain Lion
         1. iMac (Mid 2007 or newer) - Model Identifier 7,1 or later
         2. MacBook (Late 2008 Aluminum, or Early 2009 or newer) - Model Identifier 5,1 or later
         3. MacBook Pro (Mid/Late 2007 or newer) - Model Identifier 3,1 or later
         4. MacBook Air (Late 2008 or newer) - Model Identifier 2,1 or later
         5. Mac mini (Early 2009 or newer) - Model Identifier 3,1 or later
         6. Mac Pro (Early 2008 or newer) - Model Identifier 3,1 or later
         7. Xserve (Early 2009) - Model Identifier 3,1 or later
To find the model identifier open System Profiler in the Utilities folder. It's displayed in the panel on the right.
     Are my applications compatible?
         See App Compatibility Table - RoaringApps.
     For a complete How-To introduction from Apple see Upgrade to OS X Mountain Lion.

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If I were to drag and drop files from an OSX 9 onto an external hard drive (1 TB), assuming there is still plenty of space left, will I be able to use this same external hard drive to back up my iMac (Mountain Lion)?

If I were to drag and drop files from an OSX 9 onto an external hard drive (1 TB), assuming there is still plenty of space left, will I be able to use this same external hard drive to back up my iMac (Mountain Lion)? And would it ask me if I want to initialize (thus erasing it) or eject the hard drive like the OSX 9 did?

I was trying to follow this thread because I was curious about the OS 9 installation - until I realized you have another thread going about the very same subject, albeit with a different subject line.
FWIW: it is best not to double post - things get far too confusing after a while.
@ Kappy (in case you hadn't seen the other one):
https://discussions.apple.com/thread/5054178?tstart=0

Setting up an external hard drive to back up my MacBook Pro?

I am currently using a 320GB Western Digital external hard drive to back up my MacBook Pro using Time Machine, soon however I am going to be putting Windows 7 onto my machine so I am trying to figure out how I am going to back up the Mac OS X and the Windows partition at the same time using this hard drive. I am thinking about completetly erasing the drive and putting 2 partitions on it in 2 different formats (one for Mac OS X and one for Windows). I am also thinking of using Carbon Copy Cloner instead of Time Machine because it creates bootable backups. However, now that I am thinking about using Carbon Copy Cloner I am wondering if FAT32 will work for both partitions? (I have been using Mac OS X extended (journaled) only because it works with Time machine). I need help though because I would not know how to go about completely erasing/resetting the drive etc.. then partitioning it and formatting it. I am also wondering if there is a windows equivalent of CCC or Super Duper to back up the Windows partition. Thanks for your help in advance.

I'm inferring from the way you wrote about using Windows that you plan on using it through Boot Camp. Have you considered using VMware Fusion (or Parallels) instead? Then Time Machine would back up the virtual machine along with everything else. You also have the advantage that you can use both Mac OS and Windows at the same time - you don't have to choose one or the other. There are two disadvantages. First, since both Mac OS and Windows are running simultaneously, you need more memory. I'd recommend no less than 8 GB if you run any serious software on either OS. You can get away with 4 GB, but at times the system will be really slow. Second, the virtual machine images are BIG - mine typically run over 20 GB - so you'll probably want a bigger backup drive if you go this way.

HT1766 Can you use an external hard drive to back up my movies in iTunes but still be able to access them or is there a device so I don't have to use a pc ??

Can you use an external hard drive to back up my movies in iTunes but still be able to access them or is there a device so I don't have to use a pc ??

You can store them on a separate hard drive, you don't need to keep them on your laptop's hard drive. On your computer's iTunes on the Advanced tab in Edit > Preferences there is a 'copy files to iTunes media file when adding to library' tickbox - if you untick that, you should be able to copy the films to a separate drive and add them back to your iTunes library (File > Add To Library) and it should then point to them on that separate drive and not copy them to your hard drive. When you are happy that it is what is happening and that they are safely on your external drive you can delete the films from your laptop's hard drive.
If you plug the external drive into a different USB port next time (assuming that your laptop has more than one) then it might get a different drive letter, so you might need to always use it with the same port.

My external hard drive is 'seen' by my iMac and I can go into the Finder and open files and folders. I am using the hard drive for Time Machine back up. However Time Machine says it can't find the drive. Same thing has happened with Final Cut Express.

My new LaCie external hard drive is 'seen' by my iMac and I can go into the Finder and open files and folders. I am using the hard drive for Time Machine back up. However Time Machine says it can't find the drive.
The same thing happened recently between Final Cut Express and my other LaCie external hard drive used as the Scratch disk. It fixed itself.
I've run out of ideas. Help would be very much appreciated. Thanks.

have you done some searches on FCPx and time machine? Is there a known issue with using a TM drive with FCPx? dunno but ...wait...I'll take 60 sec for you cause I'm just that kind of guy.... google...." fcpx time machine problem" Frist page link
http://www.premiumbeat.com/blog/fcpx-bug-best-practices-for-using-external-hard- drives-and-final-cut-pro-x/
You cannot have time machine backups on your hard drive if you intend to use it in FCPX.
booya!

I upgraded to Maverick and now Time Machine will not connect to the external hard drive to back up files. The external hard drive is a Western Digital "My Book Live" 2 TB. How do I solve problem?

I upgraded to Maverick and now Time Machine will not connect to the external hard drive to back up files. The external hard drive is a Western Digital "My Book Live" 2 TB. How do I solve problem?

I also had problem accessing my WD MyBookLive after upgrading to Maverick.
To resolve the problem, I used Connect To Server (Cmd K) to specify the IP address.
Then I enter a user id and password I created in the MyBookLive.
You can also verify that you have admin access to the MyBookLive using Safari or Chrome.
Just enter the MyBookLive IP address as the URL.

I recently purchased an external hard drive to back up my iMovies. When I try to open the movies on the backup I get a message "you may not have permission to modify that folder" How do I change permissions on the backup?

I recently purchased an external hard drive to back up my iMovies. When I try to open the movies on the backup I get a message "you may not have permission to modify that folder" How do I change permissions on the backup?

Hi
One Must NEVER move or alter any folders named
• iMovie Event's - or -
• iMovie Projects - or - alike
on DESKTOP/FINDER - Ever ! - ONLY Within the iMovie Program ! else all connections are broken and hard to impossibly to mend !
but rather do as described here under
Moving Event's and Project's
Connection - Either connect one Mac in Target mode to the other via FireWire. Or use an external hard disk !
(Target-Mode - Start one Mac e.g. laptop - BUT keep T-key down during full up-start - Now a FW-symbol is jumping around the screen and it will work as an external hard disk when connected to the other Mac)
A. The External Hard Disk - MUST BE - Mac OS Extended (hfs) formatted to work for Video. UNIX/DOS/FAT32/Mac OS Exchange works for most other things but not for Video whatever program is used (iMovie or FinalCut)
B. Should be a FireWire one as USB/USB2 performs badly to me and especially when filling up
C. Do never Move or Alter any folder named
• iMovie Event's - or -
• iMovie Project's
on DeskTop/Finder - as this will result in iMovie losing connections to them and repair can be anything from hard to impossibly
D. Moving and Copying must be done within iMovie application and Events to Events - and - Project's to Project's.
E. Moving Project's to Event's - Do not work for me - I have to export project as a QuickTime movie then Import this into Events.
Event's window can show two faces
Like this
or like this
from one hard disk Event - You can move it to the other hard disk
You can not (at least not me) move Event to Project or other way around only
Event to Event and Project to Project
Yours Bengt W

I run an itune 10.4 and would like to back up my entire library to a DVD, because I do not have an external hard drive to back it up to (as the "help" topic is sugesting). Is it possible and if so, can someone help me please.

I run an itune 10.4 and would like to back up my entire library to a DVD, because I do not have an external hard drive to back it up to (as the "help" topic is suggesting). Is it possible?...and if so, can someone help me please.

This is no longer done via iTunes.
Use whatever CD/DVD burner software is installed on your computer.
Add the iTunes media folder to the list of files/folders to burn to disc.

HT5097 I recently upgraded my macbook to Mountain lion. Before doing so I used time machine and an external hard drive to back up my entire laptop. When we upgraded my computer came back like new. All pics, music, videos documents etc gone. How do I ge

I recently upgraded my macbook to mountain lion. Before doing so I used time machine to back up my entire laptop with an external hard drive.
When I got my computer back it was clean....all pics, music, documents, bookmarks etc. are gone. How do I get these files off the external hard drive and back onto my laptop with the new upgrade?

I recently upgraded my macbook to mountain lion. Before doing so I used time machine to back up my entire laptop with an external hard drive.
When I got my computer back it was clean....all pics, music, documents, bookmarks etc. are gone. How do I get these files off the external hard drive and back onto my laptop with the new upgrade?

Does file vault effect using a external hard drive as back up

does file vault effect using a external hard drive as back up

weird_glasses wrote:
... as you can guess Im still on L plates ...

I recently used an external hard drive to back up photos etc from my mac, I didn't do a full system back up. Since then a finder window titled 'client node' keeps popping up every time i hit the spacebar. Can anyone help me please stop this happening?

I recently used an external hard drive to back up photos etc from my mac, I didn't do a full system back up. Since then a finder window titled 'client node' keeps popping up every time i hit the spacebar. Can anyone help me please stop this happening?

Click on it, choose Get Info from the File menu, and check the format.
If it's formatted as NTFS, reformat it as MS-DOS, exFAT, or Mac OS Extended (Journaled) as desired, or install software such as Paragon NTFS on the computer.
If it's formatted as FAT32 or exFAT, use the Disk Utility's Repair Disk command on it; this may also happen for a flash drive which is about to fail.
If it's formatted as Mac OS Extended, click Authenticate and provide your administrator password, or change the permissions on that specific folder in its Get Info window.
(109318)

What's the best external hard drive for back-ups?

I have a Powerbook G4 and would like to buy an external hard drive for back-up purposes. It seems impossible to choose one because drives made by every company occasionally fail and only then do people write reviews on them. Every time I hear that LaCie, Maxtor and Seagate make the best hard drives, an equal amount of people say they suck and fail on a regular basis.
My question is:
Who makes a good, most consistently reliable hard drive that I can easily do back-ups with?

The problem with review sites is that your average Joe buys a drive, it dies, so he throws mud at the company without giving any thought to the fact that no factory can attain perfection. And of course this average joe wants the best possible price (in other words cheap as dirt) so the company's tech support is staffed by under payed workers in Bangalore.
Where I work part time we are selling a lot of Maxtor One Touch and Western Digital My Book drives and haven't had a single complaint. Its the kind of store where we get to know our customers (you know, the one where the prices aren't dirt cheap but the service is fantastic) so we'd hear about it if our customers weren't happy. I've had several Maxtor One Touch drives running 24/7 for about 2 years without any failures and I have no complaints about the WD drive either although I've had it for just a couple months.
I've also been very pleased with the items I've gotten from macsales.com. They also aren't dirt cheap (though good) and they have super support. No, make that stellar support.

My Toshiba external hard drive won't mount after OSX Mavericks update. Please help.

Two days ago I updated to Mavericks 10.9.3 and prior to this, my Toshiba 1TB external hard drive worked perfectly well. Since the update, my hard drive will no longer mount. It shows up in Disk Utility but will not let me 'mount', 'verify disk' or 'repair disk' through Disk Utility. My sister has an identical Macbook Pro which she has not updated to Mavericks. I have tested my hard drive on her laptop and it works just fine. Can anyone tell me how to fix this? Do I need to reformat my hard drive (and if so, will that clear everything on my hard drive?) or is there a simple fix?
Thank you for any assistance you can offer!

Reset the NVRAM/PRAM and Reset the SMC, then try again.

HT5048 do you need lion before updating to mountain lion?

I have 10.6.8 and i see that a new os is coming out next month called moutain lion. I didnt upgrade to lion. Do I need lion before updating to mountain lion?

Upgrading to Mountain Lion - http://www.apple.com/osx/how-to-upgrade
Mac OS X: System requirements for Mountain Lion (10.8) - http://www.apple.com/macosx/specs.html
Lion and Mountain Lion application compatibility - http://roaringapps.com/apps:table

I need recommendations in purchasing an external hard drive, to back up everything in my computer. What brand and Size?

I have a mid 2010 iMac, version 10.8.2, memory 4GB, 1TB sata disk.
Apple sent me an e-mail last year stating that my imac maybe affected to a recall. They said I have to back up my computer before sending it in to them. So its a great excuse to purchase an external hard drive.
But I am clueless. I would like to know what brand and size of memory is recommened for my imac and my needs. I will be mostly be backing up homevideos and alot of pictures, music, and some documents.
If someone could also explain about time machine? I guess its a whole separte thing from your media. I also would like to keep it affordable. I just purchased an external hard drive from www.macmall.com Seagate Backup Plus 1TB USB 3.0 Portable Drive - Black (STBU1000100).
But I don't know if that was a really great choice because for it to work with time machine I have to reformat certain things, and Im not sure if I would like to have that hassle.
I also wanted to know whats the difference between usb 3.0 and firewire. I read some forums saying that if you are to transfer videos you need to use firewire, and some agreed disagreed. Is that true?
Please help!?
I definitely would like to know what brands of external hard drives are highly recommended and good at price. The one I purchased is it any good?
Thank you!
-wjrlelidepaula

http://eshop.macsales.com/shop/firewire/1394/USB/EliteAL/eSATA_FW800_FW400_USB
http://www.lacie.com/us/products/product.htm?id=10554
http://www.newertech.com/storage/

Do I need external hard drive to back up my iMac before update to mountain lion? My is OS 10.6.8

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