Backup on External Hard Drive

Hi,
Just wondering, if I were to buy an external HDD to take my backup for the MAC, would it also be possible to use the same external hard drive to take a backup of two machines - one a MAC and another a Linux system. OR does the HDD only allow one.
I am planning to buy the following HDD -- *Iomega 500GB UltraMax Desktop Hard Drive*
http://store.apple.com/1-800-MY-APPLE/WebObjects/AppleStore.woa/wa/RSLID?mco=99C 284FE&fnode=home/shopmac/macaccessories/storage&nplm=TP946LL/A

You can partition the drive and use one partition for OS X and the other for your Linux machine.

Similar Messages

Can time capsule backup an external hard drive

Trying to backup an external hard drive to time capsule, through time machine. Possible?
My drive is greyed out in the Time Machine exclude options.

Yes, when the drive is formatted as Mac OS Extended (Journaled) or if other means are used to back the drive's contents up.
(68487)

HT1175 Apple Time capsule to backup my external hard drive - on exclusion list???

I want to set apple capsule to backup my external hard drive, but it is currently in the exclusion list.
I can't remove it from the exclusion list, because I can't select it and the - option is greyed out.
It is a WD Passport, used for document files only.
With thanks.
D.

Time Machine can't back up drives in some formats, such as FAT32.
(75713)

How can I backup an external hard drive using Time Machine?

How can I backup an external hard drive connected to my MacBook Pro using Time Machine?

Attach drive, open Time Machine preferences, be sure external drive is not in the Exclude list.

Time Machine won't backup my external hard drive.

I am trying to get Time Machine to backup my external hard drive. I have the external drive formated as Mac OS Extended (journaled) and I have also removed the drive from the Excluded list. I put some 'test' files on the external drive and told TM to do a backup and when it is finished the only way I can see my external hard drive in TM is if it is connected to the computer. It doesn't seem to be backed up anywhere in TM that I can see. Please Help
Thanks.

Chihuahua Rancher wrote:
My thinking is that if my external hard drive craps out it would be ok because it would be backed up on the TM (what I'm trying to get it to do) How would I open the external drive if it was damaged and then invoke time machine?
#E3 in Time Machine - Troubleshooting shows how to do that.

My computer was totally destroyed & I do not have backup or external hard drive with my iTunes library. Will I be able to access my iTunes library when I purchase a new computer? It was the only computer authorized to play library.

My computer was totally destroyed & I do not have backup or external hard drive with my saved iTunes library from it. That was the only computer authorized to play library. I do not have an iPod or iPhone with any of that library (which has over $2K in music purchases & over 5K in songs I ripped). Will I be able to access my iTunes library when I purchase a new computer?

You should be able to access your past iTunes purchases. You'll need to re-rip your CDs See: HT2519 - Downloading past purchases from the App Store, iBookstore, and iTunes Store.
See also this backup tip so you don't get caught out again.
tt2

Time Machine Backup of external hard drive connected to IMAC

I have an external hard drive connected to my IMAC. I also have a 2TB Time Capsule connected to my network. I store all of my video (both events and projects from imovie) to the external hard drive to save space on the IMAC. Does the Time Capsule backup this external hard drive? When I open Time Machine I don't see where the external hard drive is backed up? The drive is formatted MAC OS extended (journaled).

nujac,
Time Machine backs up all locally attached drives unless you specifically exclude them in System Prefenences > Time Machine > Options.. icon.
You should be able to see this in Finder, enter TM and highlight the external drive. Click back to a prior date. Sometimes it takes a little while to fully populate the display since it's reading across the network, give it a few minutes.
Regards,
Captfred

How to backup an external hard drive plugged into a time capsule using time machine

How to backup an external hard drive plugged into a time capsule using time machine.
I want to move my itunes library from the mac HD to an external plugged into the time capsule, but I want to be sure this drive will still be backed up by time machine. I currentlly see no way to do this.

There is no way. You can connect the drive to your Mac and remove it from the Time Machine exclusion list. Then it will be backed up, but that will stop when you reconnect it to the TC. While it's connected to the TC, you can copy it manually to another AirPort Disk by following the instructions here (with a slight modification):
Using AirPort Utility to make a copy of the Time Capsule disk

Does Time Machine backup other external hard drives?

I am using a Seagate 500 GB to backup my data. Will Time Machine backup another external hard drive on which I store my iMovie projects? If so, how do I access them in the Time Machine mode? Thanks in advance.

nachdenki wrote:
strange, my external HDs were added to the exception list automatically. maybe because they wouldn't fit on the time machine volume.
It seems to depend on when the drives were connected. When you first turn Time Machine on, it only excludes the TM drive itself, and any drives not formatted HFS+.
If you connect a drive later on, that drive will be excluded automatically.

Unsual question about backup to external hard drive

Hi,
I have a large iTunes library on my laptop (+140GB). My hard drive is running out of space. I am planning on backing up my music and everything in iTunes to a backup 2TB external hard drive. I know how to do this but I like to tweek it a little: I want to be able to back up all my files to the external drive AND then delete some of the less-used songs on my internal drive. BUT i want to keep them in the external hard drive! Is this possible?
I know I am probably not clear, so please let me know.
Thanks,

I'd normally suggest this method for backing up.
You should always keep at least two copies of any file you don't want to lose.
tt2

My Time Machine stalls during initial backup on external hard drive even after several hours.

We have been using Time Machine and an external hard drive to back up our MacBook for almost a year now. Recently, the hard drive (using a USB) was removed without ejecting it properly. After that, the auto backups began stalling. We tried setting up Time Machine all over again but the initial back up stalls at different places (like 6MB of 87GB) even if it's left for several hours overnight. Does anyone have any suggestions on how to fix this? If not, can anyone suggest another inexpensive way of backing up our files from our MacBook?
Thanks!
Shane

It might have created a new user and loaded under that.. new user being the old user. But if you have issues do it again, only this time pick where the backup will go.
http://pondini.org/TM/16.html
The other questions might also be relevant as a new hard disk will make the Mac appear to the TM backup as a new computer.
See 14-18 for restore info.

I recently updated to Mountain lion 10.8 . I backuped using external hard drive using time machine . I used Lacie drive. I had to format it MAC OSX " extended journaled" before I could back up my dat and after that I backed it up.

1) I cant seem to restore my data back from Time machine as many files seem Locked. I cant use the Migration app since it doesnt show me my external hard drive when I try to use it. Plus Ive heard that Migration app copies whole drives rather than selecting and copying some folders/data.
2) Even if i use the time machine to restore the data , It does copy on to my mac but that locked symbol is still there .
3) I have read that my drive wont show on migration application cuz the OS should be same before and after the backup and there shouldnt be any difference , otherwise the migration app wont show the drive. This is absurd cuz mostly ppl back up because they want to upgrade their computers . It will never be the same , I mean the OSX , cuz after i have done the back there would have been an upgrade .
Can anyone help Linc Davis .

If you mean you're getting the same message:
see #C3 in Time Machine - Troubleshooting. It will show you how to locate the message(s) that describe the problem, then help you fix it. If that doesn't help, post back with details, including all the messages, your setup (especially the destination for the backups), what you've done, and the results.
If that's not the message you're getting, please clarify.

Backup to External Hard Drive

Hi, running PSE9 on Win7. I have two catalogs that I want to backup to an external hard drive. I initially made two separate folders on the HD to place the backup files in. I then successfully
backed up each catalog in its respective folder.
Now it is time to do an incremental backup to each catalog and this is where I am having problems. When I select the appropriate path then elements prompts me to select the correct backup
(.tly) file. When I do it says I cannot overwrite an existing backup. So if I do not select the appropriate path and just browse for the appropriate .tly file then the backup proceeds but the new backup files are written not in the respective backup folder but just on the main hd space outside of the catalog backup folder I have created.
I want to be able to keep the backups in separate folders. Is this possible?
If you need anymore info to assist me I am glad to provide. Sorry if this is not complete enough, I figured this should be easy but of course I am having problems.
thanks,

Once you have a full back up you can make incremental back ups but you need to follow a set routine. It’s not very intuitive.
Start by creating a new folder or label a new CD/DVD Disk - it’s best to use dates e.g. “PSE9 incr backup 2011-0926”
Press Ctrl+B and check Incremental, then click Next
Highlight your drive containing the last backup and click the bottom Browse button (previous back up file) then navigate to the TLY file and click open.
Click the Browse button above and navigate to your new folder “PSE inc backup 2011-0926”
Click Done.
If your full backup originally contained 500 images, the incremental backup will only contain changes since the last backup e.g. files B000501.jpg, B000502.jpg etc
If you ever have to do a complete restore you start with the TLY file from the latest incremental backup. The program automatically recognizes the number of incremental steps and you will be prompted to insert a disc or navigate to the appropriate drive.
Incremental backup’s are obviously much quicker to write to disk but I recommend that you periodically perform another full backup and delete any earlier backups.

Time Machine won't backup second external hard drive

I am trying to store my iTunes music library on an external hard drive because I have run out of space on my hard drive. I have moved my folder to the external drive, but before I delete the folder from my computer I want to make sure my Time Machine is backing up the drive containing my music as well. However when I go into Time Machine preferences and tell it to include the other hard drive in its backups it says "The backup was not preformed because an error occured while copying files to the backup disk. The problem may be temporary. Try again later to back up. If the problem persists, use Disk Utility to repair your backup disk."
So I have tried again later, and still the same message. I went into Disk Utility and verified my backup disk and it said it was healthy. Ideas as to what I am doing wrong?

Howdy Kgkgkg12,
It sounds like this drive you are wanting to use with Time Machine is not in the same format that Time Machine needs to operate. According to this article:
Mac Basics: Time Machine backs up your Mac
Your Time Machine drive needs to be formatted as Mac OS X Extended (Journaled). If you select an NTFS or FAT-formatted drive, Time Machine prompts you to reformat the drive. Important: Reformatting erases any files on the destination drive. If you're not sure if you want to erase the drive you connected, choose a different drive.
You can check the format of the drive with these steps:
OS X Yosemite: View file, folder, and disk information
Get individual item info: Select the item(s), then choose File > Get Info, or press Command (⌘)-I.
Thank you for using Apple Support Communities.
Cheers,
Sterling

Rescue and Recovery backup with external hard drive

When I first backed up my computer to my WD 1 tb external hard drive using R&R, boot files were placed on the drive. Recently, some files I had corrupted my external hard drive and I had to fully erase it. Now, after making the drive recognizable again, I went to go back up my computer using rescue and recovery. This time, it asked me whether or not I wanted to make the drive bootable, I said yes, but an error popped up saying I needed 1000 more mb, even though I had 931 gb open. The backup started anyway, but it did not include any boot files. Is there a way to make the drive bootable the next time I backup? What is the difference between nonbootable and bootable? Help? Thanks.

I do NOT have a external Hard drive. If you just zeroed the drive, it is blank. Go into control panel,administrative tools, computer management, disk management. See if you can get a PROPERTIES of the external drive and post a Screen shot of that here. This will show what partition(s) are there, Fat32 vs NTFS. My experience is after you zero a drive, You have to boot your system, then use a Vendor (WD) standalone format utility or windows Disk manangement format, Make partition, etc. The screen shot i need is the one that says: DISK 1 (d 298.09 GB NTFS
Healthy(active,primary partition). This is what my 2nd drive, D, says. 1 partion on the drive.
When i added my second hard drive, it was blank. Booted up, BIOS recognized drive, Then i Formatted it with windows disk managment. I then pointed R&R to take backups to that drive. Create rescue media then made a Master boot record, install standalone R&R boots files, then took the backup. This makes my 2nd drive bootable, should i ever care to boot my D drive up and have R&R standalone program in control. Thus i have 2 bootable drives. C boots into windows, D boots into the rescue and recovery standalone program. I can also boot my C drive into R&R by hitting PF 11 at startup (bios) time.
Which version of r&r you have? Which version of windows? Windows 7 changed the way Master boot records are written.
You can go into R&R, advanced menu, create rescue media. Point to your External drive. WARNING. make sure the do not destroy existing data block is checked. IF YOU ARE brave, uncheck the destroy existing data. This will erase everthing on the drive!!! <<Warning. And be sure NOT to point to any drive you really love.
Buts lets 1st get the screen shot requested to make sure the drive is FORMATTED correcly.

How can I backup an external hard drive connected to my mac with time capsule?

The hard drive on my IMac is 500GBytes. It is just about full. I have purchased an additional drive to attach to it permanently through the Firewire 800 interface. My plan is to move my photographs and iTunes to the attached drive. I currently use 2TB time capsule to backup my hard drive. Can I get time capsule to back up the external hard drive as well?
Thanks,
Herb

Can I get time capsule to back up the external hard drive as well?
I assume that you are asking about Time Machine backups to the Time Capsule here, correct?
Open System Preferences (gear icon on the dock)
Open Time Machine
Click Options
Here, you will see list of items that are excluded from backups. By default, the hard drive attached to your Mac will appear here.
Click on the name of the hard drive to highlight it
Click the - (minus) button to remove the drive from the list of items that are excluded from backups
Now, the drive will be backed up along with your Mac on the next pass that Time Machine makes, and any changes that you make to the hard drive will be backed up as well in the future.

Backup on External Hard Drive

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