How to use Time Machine with an external drive?

Hi…I’m new to this, I hope someone can help me=)
I’m trying to back up my Macbook Pro 10.6.8 using Time Machine with an external drive Seagate Backplus Slim. I’ve tried several solutions that I’ve found through different forums but still wouldn’t work.
Every time I opened Time Machine, it has this appearance:
Then when I click “Select backup Disk”, it goes on like this:
And after I click “Set Up Time Capsule”, it has this:
It keeps saying that it couldn’t find AirPort wireless, even though I have good WIFI connection.
Anyone know what I should do? Please help….Thanks everyone

Ayuphie ~ In your Time Machine Preferences panel, slide the OFF-ON switch to the ON position:

Similar Messages

HT201250 If using Time Machine with an external drive, can I just use it occasionally for back up, say once per week and have it disconnected in between backups?

When using TM with an external drive, can I connect and use it occasionally for backup and disconnect it between backups, say one backup per week? Or does it need to be connected all the time when the computer is on?

TimeMachine works better if it's nearly always connected.
For addtional backup like what your needing, consider a bootable clone in addition to TM.
Most commonly used backup methods

How can I restore my data from iCal? I didn't make any backup, but I use time machine with an external HD. I deleted iCal when I deleted my gmail account. I have tried to restore, but I can only restore the iCal software and not the data.

How can I restore my data from iCal? I didn't make any backup, but I use time machine with an external HD. I deleted iCal when I deleted my gmail account. I have tried to restore, but I can only restore the iCal software and not the data.

So what is your question?
If you forgot your encryption password:
Warning: Make sure it's a password you will remember or write it down for safekeeping. If you encrypt an iPhone backup in iTunes and forget your password, you can't restore from backup and your data will be unrecoverable.
If you can't remember the password and want to start again, you must perform a full software restore and chooseset up as a new device when iTunes prompts you to select the backup from which to restore.
The above comes from here:
http://support.apple.com/kb/HT4946

I am trying to get an answer to whether or not I can successfully use Time Machine with an external HDD connected to an airport extreme? Some forums say yes, some say no.

I am trying to get an answer to whether or not I can successfuly use Time Machine with an external HDD connected to an airport extreme. Some forums say yes, some say no. I'm also curious about formatting the hard drive to work both on my wife's MacBook Pro and my PC. Any help would definitely be appreciated.

You may be going on a recollection, that I share, that at one time Apple stated this would be possible:
In fact, Apple’s Time Machine Web page touted this very capability as recently as last Tuesday, as you can see from Google’s October 16 cache of the page
Effortless meets wireless. With a hard disk connected to your AirPort Extreme Base Station, all the Macs in your house can use Time Machine to back up wirelessly. Simply select your AirPort Disk as the backup disk for each computer and the whole family can enjoy the benefits of Time Machine.
But if you look at the current Time Machine page on Apple’s Web site, that text is nowhere to be found.
That was a long time ago, it has never been officially implemented, and at present they specifically say it cannot be done.
In summary, it may work, but probably won't, and even if it does it may not be reliable.
Reference:
Disks that can be used with Time Machine
Time Machine can’t back up to an external disk connected to an AirPort Extreme, or...
and
Mac OS X v10.5: Time Machine doesn't back up to AirPort Extreme AirPort Disks

I use Time Machine with an external hard disc which has worked perfectly for some years. Recently Time Machine has aborted backups if the screen saver starts when back-up is in progress. I use a Maxtor OneTouch4 back-up system. Any ideas?

I use Time Machine with an external hard disc which has worked perfectly for some years. Recently Time Machine has aborted backups if the screen saver starts when back-up is in progress. I use a Maxtor OneTouch4 back-up system. Any ideas?
Has Apple recently up-dated my OS (Lion) such that every time the screen saver starts it disables Time Machine. I have to switch-off the computer and re-start in order to undertake a back-up. I have now switched of all screen savers.

Please read this whole message before doing anything.
This procedure is a diagnostic test. It’s unlikely to solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
The purpose of this exercise is to determine whether the problem is caused by third-party system modifications that load automatically at startup or login. Disconnect all wired peripherals except those needed for the test, and remove all aftermarket expansion cards. Boot in safe mode and log in to the account with the problem. The instructions provided by Apple are as follows:
Be sure your Mac is shut down.
Press the power button.
Immediately after you hear the startup tone, hold the Shift key. The Shift key should be held as soon as possible after the startup tone, but not before the tone.
Release the Shift key when you see the gray Apple icon and the progress indicator (looks like a spinning gear).
Safe mode is much slower to boot and run than normal, and some things won’t work at all, including wireless networking on certain Macs.
The login screen appears even if you usually log in automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
Test while in safe mode. Same problem(s)?
After testing, reboot as usual (i.e., not in safe mode.)

HT204057 is there a way to use time machine with a backup drive connected to my AirPort?

is there a way to use time machine with a backup drive connected to my AirPort Extreme?

Unfortunately, this is not officially supported by Apple......if you still have the 4th Gen AirPort Extreme that you list in your equipment profile.
However, the new "tower" shaped version of the AirPort Extreme does now officially support Time Machine backups to a drive at the USB port of the device.

HT201250 Will using Time Machine on my external drive, reformat or wipe my external drive?

I need to backup my whole computer, and was wondering if I can do this with Time Machine using my external hardrive. The problem is, that I am using this same external hardrive for other things and I don't want to lose that data. Will using Time Machine wipe my external hardrive? Apple did not make it so clear in their guide on using Time Machine, but I have a feeling that it must reformat the hardrive. If my hunch is correct, is their any other way I can backup my computer using an external hardrive without having to wipe it? I was thinking about just dragging Macintosh HD into a folder on my hardrive and letting the file transfer. What are the downsides of doing this?
NOTE: Don't know if this makes a big difference, but I am running OS X 10.8.3

If the drive is not formatted correctly for Time Machine, then it will have to format it. But, it won't do that automatically. It will ask if you want to use that disk for Time Machine when you attach it.
You can have Time Machine on a drive with other data. See Pondini's Time Machine FAQ: http://pondini.org/TM/3.html

Using Time MACHINE with a USB drive connected to an Airport Extreme

Disclaimer: Apple does not necessarily endorse any suggestions, solutions, or third-party software products that may be mentioned in the topic below. Apple encourages you to first seek a solution at Apple Support. The following links are provided as is, with no guarantee of the effectiveness or reliability of the information. Apple does not guarantee that these links will be maintained or functional at any given time. Use the information below at your own discretion.
Please click here:
|
Using Time Machine with an Airport Extreme AirDisk
|
Note: If you got here by clicking a link that looks like this:
_. . . discussions.apple.com/thread.jspa?threadID=2299608#Q1_
Note the number at the end, after the +*pound sign,+* (#) and click the corresponding item below:
Please pardon the inconvenience.
|
QUESTIONS
*Q1. Can I use the USB drive(s) for Time Machine backups AND other data?*
*Q2. How do I set up Time Machine to back up to a USB drive connected to my Airport Extreme?*
*Q3. How do I delete backups?*
*Q4. How do I back-up my backups?*
If you don't see your question here, try Time Machine - Frequently Asked Questions.
|
PROBLEMS
*P1. The Backup disk image could not be created.*
*P2. Time Machine could not complete the backup . . sparsebundle could not be accessed. (Error 109).*
If you don't see your problem here, try Time Machine - Troubleshooting
This is the 3rd version of this tip. It was submitted on May 16, 2010 by Pondini.
Do you want to provide feedback on this User Contributed Tip or contribute your own? If you have achieved Level 2 status, visit the User Tips Library Contributions forum for more information.

Hi, Nubz!
Yes, I just saw that, and am still chuckling.
Maybe that will mollify the Jive gods?
Thanks again,
Jim

Intermittently using Time Machine with an External Hard Drive

Ok, Kappy answered some questions I had about how Time Machine works with an external hard drive.
After doing more reading about Time Machine, I found out that a person can, for example, leave the drive powered-off for a couple of weeks and only periodically or intermittently use Time Machine for back up. However, in the online article I read dated 2009, the author suggested that he didn't know how well Time Machine would work making up for the two weeks, or however long, no files had been backed up.
Specific questions: I have 10.6.3 SL (I have not yet been brave enough to download 10.6.4) and a 4 month old iMac. 1) Have any of you had experience with only periodically using Time Machine for back up and 2) with my current system would you think I might run into some trouble if I only intermittently backed-up using Time Machine?
Thanks for reading this and thanks if you feel my questions warrant answering.
Note: I do have another external hard drive where I occasionally manually back-up photos, gifs, music, etc.

JohnHusk wrote:
Ok, Kappy answered some questions I had about how Time Machine works with an external hard drive.
After doing more reading about Time Machine, I found out that a person can, for example, leave the drive powered-off for a couple of weeks and only periodically or intermittently use Time Machine for back up.
If you go several days between backups, Time Machine may have to do a "deep traversal," comparing every folder on your system to the backups, to determine what's changed and needs to be backed-up. This depends on the volume of changes, so can happen after an OSX update, but in other circumstances might be after several days. This isn't a big problem, but it does take longer, and the more data you have, the longer it takes.
Worse, after an extended period, Time Machine may do a new, full backup of your entire system, rapidly filling-up your TM drive.
If that's the way you want to back up, Time Machine is not the backup app for you. One of it's main features is the way it can do quick hourly backups of what's changed, so you have an excellent chance of recovering a previous version (or versions) when you change or delete something in error, or a file comes up corrupted, or your Mac fails.
Why don't you want to just leave the drive connected and Time Machine running, to protect you best, as it was designed to do?
For alternatives designed to do less frequent backups, see Kappy's post on Basic Backup.

Using Time Machine with two external hard drives

Hi. I use Time Machine to back up the hard disk on my MacBook Pro onto a Western Digital external drive. For secure storage of family photos and things we don't want to lose, I would like to do the following:
For a week or two, back up my MacBook Pro onto a Western Digital drive. Let's call this WD Drive 1. Then walk downstairs and put WD Drive 1 in a fireproof safe. For the next week or two, back up my MacBook Pro onto a different Western Digital drive. Let's call this WD Drive 2. Then put WD Drive 2 in the safe, take out WD Drive 1, and use WD Drive 1 as the back-up medium for the next week or two. Then keep alternating between WD Drive 1 and WD Drive 2 every couple weeks. This way, I will always have up an to date back-up on the WD drive that is connected to the MacBook Pro, and I also will have a two-week old back-up on the WD drive in the safe in case of a fire or something.
Can Time Machine be used in this manner, alternating between two different external back-up disks? Will Time Machine "know" when I change external drives and manage all back-up files appropriately?
Thank you!

pomme4moi wrote:
Can Time Machine be used in this manner, alternating between two different external back-up disks? Will Time Machine "know" when I change external drives and manage all back-up files appropriately?
Yes. Each drive will have an independent set of backups; and each will be a complete "snapshot" of the way your system looked at the time of the backup.
When you swap drives, the first backup will be somewhat longer, and may involve a "deep traversal," while Time Machine "catches up" with all the changes since the last backup to that drive.
And try not to go too long between swaps; it's undocumented, so we don't know the exact parameters, but after at least 10 days (apparently), Time Machine may do a new, full backup instead of an incremental one of changes only.
And you only need to worry about Time Machine deleting old backups if you've deleted the originals from your system; TM will never delete the backups of anything that's still there.
But . . .
As MusicWind says, thats' probably not the best strategy. One of the reasons you want dual backups is because no hardware is perfect -- it all fails, sooner or later, right? Similarly, no app is perfect, either. The "works" of Time Machine are more complex than most backup apps; it's pretty reliable, but if you're going to have dual backups, you're probably a bit safer with a different app for your secondary backups.
I don't know about SuperDuper, but CarbonCopyCloner does have an "archive" feature, where it will keep copies of things you've deleted. I've never used it, so don't know just how it works.
Also see Kappy's post on Basic Backup, complete with links to the web sites of each product.
p.s.: Don't try copying Time Machine's dated folders; you'll get a complete copy of your entire system.

Using Time machine with an external hard drive and AEBS???have a

I have a 500GB external hard drive that I have connected to my AEBS by USB. Recently upgraded to Leopard but cannot get time machine to see my hard drive.
The base station is 802.11n.
Is this possible?
Have read a few other threads and can't seem to get to the bottom of it.
Thanks,
T

In addition, when you get Time Machine to be able to see your external drive connected to AEBS, in TM prefs exclude all but one small folder from your hard drive (say, /User/Library) and allow TM to do its initial backup. This will create the sparsebundle (resizable disk image) that TM uses to back up to a network drive.
Then turn off Time Machine, unmount the USB drive and reconnect it directly to your Mac, mount it, set TM prefs to use the sparsebundle that newly-mounted drive, remove previously excluded items from TM's exclusion list, and turn TM back on. TM will then back up everything much more quickly than if connected wirelessly.
After that, you can return the USB drive to the AEBS. Incremental backups take much less time, so the slower connection won't matter as much.

I have a Macbook which is running Snow Leopard. I back up using time machine to an external drive. If I purchase a new Apple Macbook pro running Lion if I use the backup to this will I be able to use Leopard on the new computer

I have a Macbook running Snow Leopard which I back up to an external drive using time machine. If I purchase a new MacBook pro and transfer backup from time maching to MacBook Pro will it also transfer Snow Leopard as its is my preferred O.S.

Welcome to Apple Support Communities.
If the new computer did not originally ship with Snow Leopard installed, no, you will not be able to go back from Lion. Snow Leopard lacks the necessary drivers required for newer hardware.

Using Time Machine with 3rd party drive connected to Airport Extreme

In Snow Leopard, I connected a G-Tech drive to my Airport Extreme via USB and used that with Time Machine for backups. It worked flawlessly most of the time, although my understanding is that this technique has not been supported by Apple since Snow Leopard was released. Is anybody using this method in Lion? If so, does it work OK?
I got a little worried reading about the issues some folks have had doing Time Machine backups in Lion so instead of trying that method, I got another drive and connected it via FireWire to my MacBook Pro for backing up in Time Machine. The first backup took a little over an hour. The second one took just a few moments. I do notice that my hard drive stays mounted on my desk top even when Time Machine is inactive. Is this normal?

Lots of people do this, but it is not supported and there have been reports of data corruption even if things appeared to be working for quite some time. The question you have to ask yourself is whether it is worth the risk. This is a backup, after all. An unreliable backup is worse than no backup (because you think you have one when you may not).
What you have experienced with your external drive is all normal. The first backup takes quite a while because it is both large and there are lots of small files to copy. (Copying lots of small files is slower than copying a few large ones.) Subsequent backups will usually be much faster. One hour for the initial backup is actually very fast. Finally, external drives remain mounted even when Time Machine is not using them, unlike network drives which are only kept mounted while the backup is active.

Using Time Machine with a network Drive

I recently bought a WD My Book Live network drive to use as my Time Machine backup. I was previously using a USB external HD for Time Machine with no problems. I have set up the new network drive but when I go in to Time Machine to select it as the drive to back up to, it is not showing up. The only drive I see is my old USB external HD. I have the latest firmware for the network drive and I am running Mac OSX10.5.8. Any suggestions?

If you bought the WD in a USB enclosure it probably came formatted with NTFS (Windows). Time Machine can't use NTFS drives or SMB (Windows) network shares as a backup destination because that format does not allow the proper permissions to be set. If this is the case with your drive, open Disk Utility and reformat your new drive (NOT you system drive!!) with HFS+ aka 'Mac OS Extended (Journaled)' and then the drive should show up as a target selection in Time Machine.

I can't use Time Machine with a USB drive plugged into an Airport Extreme.

I connected an external drive to the USB port of an Airport Extreme, intending to use it with Time Machine and one of the laptops in the Wi-Fi network (call it Laptop). The drive is visible from the Disks tab of each computer’s Airport Utility but from nowhere else, in particular not to Laptop’s Time Machine preference.
Laptop is relatively new and arrived with Mavericks. Time Machine used to work on Laptop before I upgraded the rest of the network (a desktop Mac Pro and another laptop) from OS X 10.6 to Mavericks.
The drive is formatted as Mac OS Extended (Journaled). I have tried other external hard drives, with the same behavior. The desktop correctly use Time Machine to back up its internal drive to another internal drive. Another possibly relevant factor is that our DSL connection has recently been upgraded, and now uses a 2Wire modem that provides its own router, so Airport Utility’s Network Router Mode is set to “Off (Bridge Mode)”.
I would be grateful for suggestions of what to try next.

Here is one from Pondini, who was the foremost Time Machine expert in the world.
http://pondini.org/TM/Airport.html
And another from Apple. Info near the bottom.
AirPort base stations: About USB disks
And another miscellaneous from Apple:
AirPort base stations: Time Machine hard drive compatibility

How to use Time Machine with an external drive?

Similar Messages

Maybe you are looking for