Backing up an external hard drive with time Machine

I backed up my internal disk with Time Machine, but I can not back up an external drive that I use for my media. I see the drive in the options part of Time Machine system preferences, but the minus sign to take it off of the "do not back up these drives" is blanked out. Any suggestions?

I successfully backed up the contents of an external hard drive, but the next time Time Machine did a backup, I didn't happen to have that drive connected, so Time Machine said it couldn't find it and deleted the existing backup. Is there any way to get it to keep the backup? The drive I want to back up is only used occasionally (naturally, anything I use more frequently is on my Mac) and I don't want to have to plug in both hard drives every time I want to run a backup, only to risk losing all of that history if I ever accidentally plug in only the backup drive. But I do want to keep Time Machine backups of that drive because it contains my iPhoto Library.

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Accessing back-ups on external hard-drive with Time Machine.

Hi guys,
I hope someone can help me with this problem. I am a novice at this so please be patient and forgive my ignorance.
I backed up the internal hard-drive of my '06 iMac onto an external Iomega 500GB hard-drive using Time Machine.
A couple of weeks later the internal hard-drive of my iMac fried and I got the " grey screen of death ".
Now I have the external hard-drive connected to my '06 MacBook.
There is 300GB of data on the external hard-drive. There is only 50GB of space available on my MacBook.
I would like to access my iPhoto on the external hard-drive but when I click on the iPhoto icon in Time Machine, I get "error code 10657 ".
I am NOT trying to do a full restore of the back-up onto the MacBook because :
1. There is not enough space available on the MacBook and
2. I will do a full restore when I have bought and installed a new bigger hard-drive into the iMac.
So, I guess my question is this : Is it possible for me to access my iPhoto on the external hard-drive using my MacBook without doing a complete transfer and if so, how ?
Thanking you in advance,
Sean.

If this is a network device, you can't back it up with Time Machine. If it's directly attached, and in Mac OS format, delete it from the exclusion list in the Time Machine preference pane.

Back up an external hard drive with time machine

Hello, I have an xserve with a lacie that houses all of our data and emails. Does anyone have suggestions on how to backup the Lacie? There is about 3.7TB of data on the Lacie.
Our time machine backups only backup the actual server. Is there a way for it to capture the data on the Lacie as well?
Thanks!

If this is a network device, you can't back it up with Time Machine. If it's directly attached, and in Mac OS format, delete it from the exclusion list in the Time Machine preference pane.

Hi, ive been backing up my computer to an external hard drive (with time machine). When i buy a new macbook will that hard drive put all my info on to the new computer?

hi, ive been backing up my computer to an external hard drive (with time machine). When i buy a new macbook will that hard drive put all my info on to the new computer?

When you boot the new machine for the first time, you'll be prompted to import your data from a Time Machine backup.

How do you back up an external hard drive with time capsule?

how do you back up an external hard drive with time capsule?

Will time capsule back up the machine and the hard drive that is plugged into the machine?
Yes, if the hard drive with the video files is formatted correctly for Mac
On the Mac with the hard drive connected....click on the Time Machine "clock" icon at the top of the screen
Click Time Machine Preferences
Click Options
Here you will see a list of items that have been excluded from backups
Click the name of the hard drive to highlight it
Click the - (minus) button at the bottom of the list to remove the hard drive from the list of excluded items
The hard drive will now be backed up with your Mac on the next pass that Time Machine makes

Restoring an external hard drive with time machine

I'm having a problem restoring an external hard drive using time machine. I'm on a macbook Air Running 10.7.5.
The external hard drive where I store all my photos crashed a few days ago. Not a total disaster, because it's backed up, but I can't figure out how to restore the drive onto a new hard drive. When I go into time machine without the corrupted drive attached, it does not show up in the time machine browser as an option for restore. (The files are definitely there, though, because I can see them when I look at the time machine files in Finder. I'm afraid if I just transfer the files by dragging, though, I'll mess something up.) I tried using the migration assistant, but I'm having the same problem there.
Anyone know how to do this? I'm a little frantic to get my photos back.
Thanks!

I am having a similar problem. I use a Lacie external hard drive connected to an Airport Time Capsule via USB to store my itunes library. Yesterday I disconnected the external drive from the ATC and connected it to my macbook pro via fire wire to transfer 40 gigabytes of media files from my laptop to the external drive directly rather than over wifi. When I reattached the external drive to the ATC the Lacie drive didn't show up even after rebooting everything. I then disconnected from the ATC and reconnected to the laptop and now I get an error message saying the Lacie disk is unrecognizable and needs to be reformated. The Lacie drive was being included in the time machine backups so the files should be available through time machine but I don't see anyway to access them because the Lacie disk icon doesn't appear in the time machine backups. Is there another way to browse the files?
I have had issues with Lacie disks not showing up on the desktop before, particularly when transferring files from one computer to another. The transfer usually goes fine but then when I reattach the drive to the first computer it isn't recognized anymore until I reboot and it sometimes requires a couple of reboots. I initially tried to connect the external drive to both the ATC and the laptop but that didn't work, although now I'm wondering if that was because the connection to the laptop was firewire rather than USB like the ATC. In any case I currently have over a terabyte of data on my lacie that I can't access which includes my entire itunes library and backup files from multiple computers which were "cleaned" but not restored.
Disk utility sees the drive but can't verify or repair and tells me to backup as many files as possible and then reformat. Unfortunately I can't see ANY files to backup because the disk won't mount anywhere. If anyone has a recommendation for utilities to recover the files I'd be most grateful to get them.

Is there a way to backup my external hard drive with Time Machine?

Most of the memory used on my MBP is mainly used for applications and miscellaneous things for Logic and Final Cut. I have two external HD's. To save space on the internal HD, all of my music, pictures, and videos are one my external hard drive, while Time Machine set as the other. Is there a way I can back up my external HD using Time Machine? What would even be better is if I could only select specific files (My Music, Videos, Pictures) and not everything on my one external HD to be backed up in Time Machine.

TM can back up external HDs. If you have both of your external drives attached, go to the options in TM preferences. Be sure the data drive is not listed (this lists drives/folders to exclude from a backup). Then initiate a TM backup or wait for the hourly backup. That should back up the data drive.
You can only tell TM what to exclude from a backup, not what to include.

Why does my Mac ask for my password when I try to make a change on my external hard drive with Time Machine?

I recently formatted the hard drive to do a fresh install of Mavericks on my Macbook Pro Retina. I then formatted my Western Digital 2 TB External Hard Drive for Time Machine. I then began storing others files and folders on the external hard drive along side the TIme Machine Backup folder. Everytime I added a folder or changed a foler name it asked for my password.
This has never happened to me before using any other OSX.
I apologize if this has been resolved before, I'm new to the communities and have yet to find a solution.

It is not a good idea to be storing other Stuff on your Time Machine drive. You may need an additional separate hard drive for those things.
Once you tell Time Machine to use a Drive, Time Machine owns the Drive. You (as a User) do not have permission to put things there. If you insist, it will do it, but wants your Admin password to do it.

Is it possible to back up an external hard drive to Time Machine from two different computers without creating two different records?

I have an external hard drive that I do my work on. I use it on my office MacPro and on my MacBook Pro. I have Time Machine setup on both computers to back up the external hard drive to a remote backup drive, but when it backs it up, the backup goes into either the MacPro record of it, or the MacBook Pro record. The effect of this is that if I'm at my laptop and I need to access an earlier version of a file that existed when I was working on my MacPro, I can't access it.
Is it at all possible to create a universal record (or Sparse Disk Image Bundle to use Apple lingo) for my external hard drive?

Hi BDAqua,
Thanks for your help as always, sorry I never thanked you earlier, finally got some time to attend this.
I'm in the mail folder in the library of my user name. Just to make sure I get all my mail boxes I'm going to archive simply the whole 'Mail' folder after going in to the library of my unsername.
I notice you mentioned about importing there .... I've seen the .emix files you mention .... i have 30,000+ of them.
What I find helpful in mail is that if I type a client's second name, in this case 'Lopez' I can pull up all the mails relating to him in an instant, around 450. Obviously it would be impossible to pick through 30K .emix files to find the right ones .... so could I easily import them in to my Mail on my new computer?
Could I select the whole lot of them, then drag and drop them in to my new Mail on the new computer, and then use the search function on Mail? ... the normal desktop search function doesn't seem to look through the emix files, or emails for that matter.
Also, just as an extra precaution, could I make a smart folder in Mail with the name of said client for example for, then archive that folder separately?
TY
Message was edited by: Scottishengineer

My disk utility option to turn off encryption does not highlight so I can't turn off the encryption of my external hard drive with time machine back up

I have an iMac and Retina MBP. I use Time Capsule for backup of iMac and I wanted to use an external hard drive attached to time capsule as time machine backup. The problem is that I encrypted previously that external hard drive and now Time Capsule does not recognize it.
When I try to turn off encryption with Disk Utility, that option is not highlighted so I cannot use it.
I tried with terminal but it answers The given UUID is a not a CoreStorage Logical Volume UUID

Can you plug in the hard drive directly to your MBP and then decrypt the hard drive? You should be able to do this by opening up Finder and then either right clicking the hard drive (holding down two fingers and clicking) or holding down ctrl and then clicking on the hard drive.

Can I use any external hard drive with Time Machine?

I have a 1TB external hard drive and also a 16GB flash drive. Is it possible to use either of these with Time Machine?

IMO Time Machine should be on its own Dedicated External Drive... one that is twice the size of the drive that it is backing up... the 16 GB Flash Drive is not appropiate for the task.
See Here
TM 101
http://support.apple.com/kb/HT1427
You may also find this Link of Interest...
Time Machine vs. Clones and Archives

Using non-mac external hard drive with time machine

Is it possible to use a non-mac external hard drive (ie, anything other than Time Capsule) connected to Airport Extreme with Time Machine?
If so, how do I make the external hard drive visible in the back up disk list?

see this [link|http://www.macworld.com/article/132613/2008/03/airporttime.html].

HT1175 How do I back up an external hard drive to time machine?

All my work is backed up on an external hard drive. I tried plugging the hard drive directly into the time capsule but I can't see the disk in the time machine preferences. Am I doing the right thing? Thank you in advance for your help.

You will not see it if the TC cannot see it.. have you looked for it.
And that is the wrong place anyway.. to include it in the backup.. open the time machine preferences with the external drive plugged into the computer .. not the TC to include it, make sure it is not excluded.

Can I back up my external hard drives to time machine?

Hi,
I've backed up my laptop and two external hard drives to my time machine - but because the data on the hard drives were backed up through my computer over a month ago I can't now seem to access the back ups of the hard drives.
Is there a way of accessing the back up of the hard drives from the specific day I did this, or is there a more efficient way of backing them up so I can permanently access the back up files for these drives?
On other answers to similar questions:
'Any drives not specifically on the Exclude list will be backed up' - my external drives are not permanently plugged into my computer so the back up seems to be overridden on the next back up.
'Just be sure your backup drive is large enough - at least twice the capacity of the total capacity of the drives being backed up.' - time capsule is 2TB, I have external drives with 1.5TB of info at the moment, will this be sufficient?
Thanks,
P

I plugged the hard drives into my laptop and the time machine backed them up as if they were part of my computer on the routine hourly back up.
But because I only had the back up drive plugged in for the duration of the actual back up, the external drives only show up in the time machine on that particular day, and subsequent hourly / daily backups on time machine didn't show the external hard drives again.
I only seem to be able to access a month's worth of backing up so because the back up of the external drives was done over a month ago I can't seem to retrieve the back up of the external drive I did on that particular day.
Does that make sense? Is there a better way of doing this?

How to back up an external hard drive using Time Machine

I have a Macbook. I have iTunes. I have my iTunes folder and contents stored on an external (Lacie) hard drive. I want to be able to back up that external (Lacie) hard drive and my mac using Time Machine to a separate external hard drive. At the moment it is only my mac that is backed up, and not the Lacie. How can I also back up the Lacie so that only the recently added iTunes content is added? Cheers.

You may consider reading the detail in what third-party clone utilities could
do in regard to a backup clone and then use their utility to update that clone.
Once the copy/clone is made (a bootable backup, btw) the same utility can
be used to update the clone. Not certain how it works, and am a bit behind
on making backup bootable clones of my several Macs as it is. I do a whole
backup clone, though a partial or update supposedly is possible.
SuperDuper or CarbonCopy, I don't remember if one of them or both, do this.
Good luck in any event!

Backing up an external hard drive with time Machine

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