Time Machine with Ethernet network hard drive ???

I would like to buy a WD World Edition Ethernet hard-drive.
Can I use Time machine with an Ethernet drive plugged on my Ethernet router ??
(a SFR box - French ISP provider)

yes, I've read the article and others links, and there's some issues. When the NAS disk is full using this hint, some datas can be lost. Not recommanded.
Too bad ! I've not bought it yet, but it's seems a good product anyway for others uses (shared with others Macs, PCs, iTunes server with AAC support...)
but another disk is needed for TM... GRRRR. Now I hesitate to buy it.
Western Digital : some work for you here, as my fear is that Apple will not upgrade TM to add NAS support :-(((

Similar Messages

Can I increase the capacity of Time Machine with an external hard drive connected to Time Capsule?

Can I increase the capacity of Time Machine with an external hard drive connected to Time Capsule via the USB port? My current Time Machine has a total capacity of 1TB. I'd like to double or triple its memory. I don't want to use the external hard drive in lieu of the Time Capsule hard drive. I'd like to use it in addition to. Just don't know if/how it's possible.
This is another one of those questions that I've searched the web for answers, and have gotten tricky answers back. So now I'm trying to introduce a clean slate to the mix.
Thank you for your time!

Well, what you mentioning is possible. However, I don't know whether it's supported (as in, "easy to set up."). Time Machine officially supports backing up to a locally attached drive, to a machine running a Time Machine server (i.e. running OS X Server software), and to a Time Capsule. I don't know that it officially supports a drive attached to an AirPort or to a Time Capsule. Though I know some people have gotten it to work.
Best I can say is to try it. Plug the drive into the Time Capsule, ensure it's shared on the network, and then try and set it as a backup target from a machine in the Time Machine backup panel (you'll need to ensure it's mounted first). If it works, you're all set.

Can you use time machine on a networked hard drive

Can you use time machine on a networked hard drive?

See if this helps: Using Time Machine with a networked hard drive

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.

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.

Can I use Time Machine with a Network Storage Drive?

I just picked up this drive http://eshop.macsales.com/item/Macally/NSA2S350NAS/ and I would like to use Time Machine for backups, and also use a different location on the drive for sharing files on our network. But this article http://docs.info.apple.com/article.html?path=Mac/10.6/en/15139.html says that network server must use AFP. How do I set that up? I just have a simple network using a 4 port wireless router. I have no idea what protocol the network is. I just use the "Network" option to connect to my new drive at smb://192.168.1.105.
Is this going to be possible or do I need to buy some other backup software???

On a Mac G4 I'm running OSX leopard with Time Machine. I have my other Mac (8600)networked. The 8600 was upgraded with a G3 Sonnet and IDE card, so it'll support OSX and large hard drives. I want TM to back up to the 8600, is this possible?
Thanks

Is it possible to use Time Machine with an external hard drive for two separate computers?

I'm looking to purchase an external hard drive to use as with time machine as a backup for two separate computers. I'm not sure if I should buy 2 EHDs and dedicate one to each computer, or if Time Machine has the capacity to back up both computers separately. Anyone have any experience with this?
Thanks!

You can make two partitions on a single drive and dedicate one to each computer.
The pic is of a single external usb drive with three partitions( a Time Machine and two image backups) for two computers

I am using Time machine with an external hard drive...

for the first 6 months it was working great no problem...now the time machine logo in the top right of the desktop just keeps spinning constently..i stop it manually and starts again and doesnt stop until i do. Botht eh hard drive and the iMac have been restarted. any thoughts? Thanks

Why would what matter?
You can look here for possible alternatives if you prefer:
A whole lot about Time Machine for help with TM problems. Also you can select Mac Help from the Finder's Help menu and search for "time machine" to locate articles on how to use TM. See also Mac 101- Time Machine.

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 2 external hard drives

I am setting up time machine for the first time on my iMac.I have two external HD's - one with all of my files saved onto (HD #1), and then one that is empty that I'm hoping to use as my backup drive (HD #2).
Is there a way to set up time machine so it backs up the content from one external HD (HD #1) to the other external HD (HD #2)? Or will time machine only back up the files on the actual computer's HD and not an external one?
Any advice is much appreciated!

Time Machine will backup all external HD's (that aren't a TM drive) connected to the computer. If you want to exclude those drives or files or folders you simply select them in the TM preferences.
For example I have an external HD connected to my iMac that has all my photos, movies and music. I have a second drive also connected that is my Time Machine Drive and I also have a third drive connected that is my Bootable Clone. I have excluded the Bootable Clone from my Time Machine backups for obvious reasons however allow the drive that has the photos, movies and music to be backed up on TM.
Kathryn I'd recommend reading Pondini's TM FAQ which is located in the Time Machine Forum. The URL for the FAQ is:
http://discussions.apple.com/thread.jspa?threadID=1964018
Roger

HT201250 i am using for first time the time machine and an external hard drive because I want to erase my macbook and start from zero files. do i keep my files in the portable hard disk when I connect it again with the macbook or the time machine will era

i am using for first time the time machine and an external hard drive because I want to erase my macbook and start from zero files. Am i keeping my files in the portable hard disk when I will connect it again with the macbook or the time machine will erase all?
I would like to know if after I erase all my data, empy hard drive inside the macbook, the time machine will erase all my files that I have saved in my "WD "My passport" external hard drive

Welcome to Apple Support Communities
Time Machine has to erase the external disk in order to make backups. Before setting Time Machine up, copy the files of your external disk to the hard disk of the Mac in order not to lose them, and then, set up Time Machine. The first backup will start automatically.
If you want more information about Time Machine, read the Pondini's site > http://pondini.org

HT1553 DO I HAVE TO HAVE THE ORIGINAL INSTALLATION DISCS IF MY HARD DRIVE IS REPLACED BUT I MADE A BACK UP WITH TIME MACHINE TO AN EXTERNAL HARD DRIVE ?

I have an imac from late 2009 and received an email saying the seagate hard drive may fail and apple is going to replace it free of charge. I will back up using time machine to an external hard drive but do I absolutely have to have the original installation CD's or is there a way around this to restore the computer once they replace the hard drive??

Yes, you can partition your 2TB drive that way. In fact, I have an external hard drive with 3 partitions: one for a SuperDuper! clone of my Snow Leopard partition, one to clone my Lion partition, and one larger partition for Time Machine (which only backs up the Lion partition).
I would expect the authorized reseller to have a complete set of OS X disks.

Backup with Time Machine on 2 different Hard Drive

Hello,
I'd like to know if I can backup *all my data on 2 different external hard drives*. The aim is to a double backup in case of big issue.
I'd like to process on this way:
- only one of my backup HD at home and the other is at the office
- when I plug one of the backup HD, its data is updated according to the previous backup with this HD (not with the other one)
- if I backup my MBPro just before leaving the office (on the office's HD) and I backup my MBPro just after arriving at home (on the home's HD), my 2 HD should have the state and exactly the same backuped data.
Is it possible ? Otherwise, is there another way to proceed ?
Thanks for all,
Malphas

malphas,
*Using Time Machine with Multiple Destination Hard Disks*
Yes, this is possible, as long as you understand how it works. First, Time Machine is only designed to work automatically with one backup disk. If you are going to employ multiple Time Machine disk with a single Mac, then you are going to have to manually select the new drive each time it is attached using the Time Machine Preferences “Change Disk…” button.
Secondly, Time Machine *+does not+* ordinarily perform file-by-file comparisons to determine what has changed and thus determine what needs to be backed up. Rather, Time Machine relies on FSEvents notifications. This is a log that the system uses to keep track of changes to directories. Rather than scan tens of thousands of files for changes each time, Time Machine simply looks at this log and narrows its’ scan to only the directories that have experienced changes since the last backup.
Every event that FSEvents records has its’ own ID which includes a time stamp. At the end of every backup, Time Machine stores the last event ID that it processes. When the next backup is initiated, Time Machine looks at this stored ID and determines that it only needs to backup events that have occurred after the time stamp on this last event ID.
Naturally, for hourly backups, Time Machine does not have to go back very far to find the last known event ID. However, if a Time Machine disk is only being attach for backups every few days, a week, or more, and Time Machine has to go back too far to find the last event ID, then it will give up and simply go into “deep traversal” and do the file-by-file scan on its’ own. There are simply too many events logged by the system for Time Machine to bother looking for the last known event ID. Consequently, expect lengthy “Preparing Backup…” sessions anytime you attach a backup disk infrequently.
Nevertheless, using Time Machine with multiple destination disk will work. If the two drives are routinely backed up then they will always remain in relative sync.
Finally, remember to reselect your normal Time Machine disk in the Preferences when the backup to the secondary disk is complete.
Hope this helped clarifies things a bit for you.
Cheers!

Time Machine on an External Hard Drive - used with another computer or mac?

I'm planning on selling my computer but want everything that is on my Mac saved so when I can afford to buy a new computer I will have all of my files, music, pictures, etc. I hooked up Time Machine to an external hard drive last night. So everything should be saved to the external hard drive now right?...will I be able to open any of those files on another computer using my external hard drive that has my backup on it? For example, if I have my resume as one of the files can I plug in my hard drive that has my Time Machine back up on it to open edit and resave the file? Or am I better of manually saving the files to the external hard drive without using Time Machine?
Please help...I need to sell my computer but don't want to lose any of my stuff on it...
Thanks!

Time machine works great for the file you accidentally delete or modify even if you need to go back months and months. There are better solutions when you really just need to clone your existing system like CCC or Superduper. A clone is more flexible when it comes to getting your stuff. The only downside is you will lose the multiple copies time machine keeps. The upside is you know exactly what's on it and you can boot from it if needed. The file structure is definately more stable on a clone.
A time machine is OK for what you're doing. I just think a clone is better. The choice is yours.

Setup Time Capsule as wireless device and Time Machine with Ethernet?

I'm running the latest version of Airport Utility (6.3.4) with a TC a1254 and Macbook Pro platinum late 2007.
I have a modem/router Ryge model Wa41r.
Ive tried everything I could find in the forums and in expert pages and can't configure my Time Capsule as a Wireless Device connected to the modem/router and Time Machine with Ethernet Cable.
I tried letting it configure itself, it held the wifi signal for over 5 min then turned off. Never that way worked again.
Then I configured with other examples seen in Apple communities and expert Apple pages, but it conflicted with my routers signal. I turned off the Wireless Lan Interface and it turned off the Ethernet cable with the connection as well. I tried giving my TC different IP address.
So my Time Capsule gives me this status in flicking amber: Internet connection and Conflicting DCHP Range. (when I connect to my Mac the Internet works)
And strangely the wireless signal appears in my Macbook but not in my Android Phone.
Works fine doing backups when asked via ethernet.
Also when I go to check on it on Airport Utility in other wifi devices it appears but says "Device Not Found - device name- was previously part of your network. Check that is still in range...etc"

I would like to help you but you need to clear up some things..
A Time Capsule is plugged into the network by ethernet.. you back up to it using wireless or ethernet.. it should make no difference which.
When you say this..
Ive tried everything I could find in the forums and in expert pages and can't configure my Time Capsule as a Wireless Device connected to the modem/router and Time Machine with Ethernet Cable.
I cannot understand.. The Time Capsule plugs into the main modem router.. and should be in bridge mode..
Time Machine is not hardware.. it is the backup software on the computer.. there is no way you can connect Time Machine with ethernet cable. .you can connect the computer with Ethernet Cable..
But you need to clarify please.
If you wish to connect TC to the Modem router by wireless this is not possible. It must connect by ethernet.
You can connect your computer to it using either wireless or ethernet.
And strangely the wireless signal appears in my Macbook but not in my Android Phone.
It is likely the wireless name is not valid.
Make sure all names are short, no spaces and pure alphanumeric. 2-20 characters.. Do not use the Apple recommended names.. they can be totally wrong.
Also the password for wireless should be 8-20 characters but same rules.. pure alphanumeric mixed case and numbers.
Start again.
Factory reset the TC.
Factory reset universal
Power off the TC.. ie pull the power cord or power off at the wall.. wait 10sec.. hold in the reset button.. be gentle.. power on again still holding in reset.. and keep holding it in for another 10sec. You may need some help as it is hard to both hold in reset and apply power. It will show success by rapidly blinking the front led. Release the reset.. and wait a couple of min for the TC to reset and come back with factory settings. If the front LED doesn’t blink rapidly you missed it and simply try again. The reset is fairly fragile in these.. press it so you feel it just click and no more.. I have seen people bend the lever or even break it. I use a toothpick as tool.
N.B. None of your files on the hard disk of the TC are deleted.. this simply clears out the router settings of the TC.
Plug it into the main router by ethernet.
Do the setup via the airport utility in a Mac or iOS device.
Follow the setup instructions above.
Then you can connect to the TC LAN ports by ethernet or use wireless on the computer.
Your modem WA41R. I cannot find details in English . .they are all Spanish so we may be having difficulty of language here.
But if the modem is working as router the TC has to be in bridge mode.. it will not work properly in router mode.
So you should see it set as bridge here.

Time Machine with Ethernet network hard drive ???

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