Time machine does not restore backup

After my iMac crashed, it prompted me to restore from my Time Machine. I started doing it, but about 20% and 4-5 hours later, I got a message saying 'Cannot find any connected Time Machines' . And I could actually see the connected volume of Time machine on the Desktop!
Please help, 700Gb of Data are at stake!!
Thanks,
GL

What is the backup device?

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Time machine does not recognize backup disk after Yosemite

I have this issue in both macs I own, a 2010 MBP, and a 2012 Mac mini. After I upgraded to yosemite, Time Machine will not find my backup disk. I have been using the same network attached storage drive for 4 years for time machine backups. I has worked fine with all the macs I've owned until now. I can see the disk in Finder, I can go to disk utility and mount the Time Machine disk, but when I go to Time Machine preferences and try to select the list, the disk is not listed there, even though is mounted.
Any ideas?
Thanks!

A third-party NAS is unsuitable for use with Time Machine, especially if it's your only backup. I know this isn't the answer you want. I know Time Machine accepted the NAS as a backup destination. I know that the manufacturer says the device will work with Time Machine, and I also know that it usually seems to work. Except when you try to restore, and find that you can't.
Apple has published a specification for network devices that work with Time Machine. None of the third-party NAS vendors, as far as I know, meets that specification. They all use the incomplete, obsolete Netatalk implementation of Apple Filing Protocol.
If you want network backup, use as the destination either an Apple Time Capsule or an external storage device connected to another Mac or to an 802.11ac AirPort base station. Only the 802.11ac base stations support Time Machine, not any older model.
Otherwise, don't use Time Machine at all. There are other ways to back up, though none of them is anywhere near as efficient or as well integrated with OS X. I don't have a specific recommendation.
If you're determined to keep using the NAS with Time Machine, your only recourse for any problems that result is to the manufacturer (which will blame Apple, or you, or anyone but itself.)

Time machine does not recognize backups

I need to do a restore because after a logic board replacement my apps are not showing as registered, in other words they are all asking for serial numbers. I would like to see if I can use time machine to restore these apps. I don't want to do a full restore using the OS X install CD because it says it erases the contents of the volume. I'm assuming that means teh system and apps will be restored but I'll lose my files.
I can;t get time machine to recognize backups and I found this...
Symptoms
In the Mac OS X 10.5 Time Machine "time travel" window, past backups may not appear if your computer name includes certain characters.
Products Affected
Resolution
Check your computer name in Sharing preferences. Make sure the computer name only includes ASCII characters from following set and is not blank (no matter which Mac OS X language version you are using):
0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
so I changed my computer name accordingly but the backup folder in Backups.backupdb still has the old name with a character not allowed. Nothing I do to change priveleges allows me to rename the folder!
Advice needed! Thanks!

It is not a simple matter of the computer name. A simple rename of the backup doesn't do it. It my be necessary but its not the obstacle.
The MAC address of the old board is in the Extended Attributes (EAs -"invisible" metadata) for the old board backups and the MAC address of the new board is in its EAs. If they MAC address in the EA doesn't match the MAC address of the machine that Time Machine is trying to backup it won't do it and it will start a new backup. That certainly appears to be the situation you face.
You can see this by a simple check in terminal. Below is a sample I have two machines name Juvenal and Pliny. The xattr command with the -l option lists all the extended attributes of a file. For the backups of my systems it returns a value that is, in fact, the MAC address of that machine. If the MAC address of the target and source don't match Time Machine won't do the backup and will start a newbackup'
~ $xattr -l /Volumes/Backup\ of\ Juvenal/Backups.backupdb/Juvenal
com.apple.backupd.BackupMachineAddress:
0000 30 30 3A 31 64 3A 34 66 3A 34 61 3A 66 31 3A 64 00:1d:4f:1a:f4:d6
0010 36 00
~ $xattr -l /Volumes/Backup\ of\ Pliny/Backups.backupdb/Pliny
com.apple.backupd.BackupMachineAddress:
0000 30 30 3A 31 62 3A 36 33 3A 33 66 3A 66 64 3A 37 00:1b:63:3f:fd:76
0010 36 00
The actual path to your backups will depend on your configuration and whether or not the backup is on a locally attached drive or not. Mine - in the example above - are on a TC and the results occur after opening the sparse bundles.
The solution I pointed you do is trying to deal with this and change it so the MAC addresses match.
I agree this is a known problem and warrant an official fix which should not be complicated.

Time Machine will not restore backup files.

trying to restore a backup to a new internal hard drive and time machine sees the external hard drive with the backup but no folders. tried a couple of different external hard drives and even installed new OS on the new internal drive. the original OS and the new are both Maverick and after three days of swaping drives and installing fresh installs of maverick and talking to tech support, i'm convinced the issue is in Maverick. anyone have a suggest without buying a third party package like Carbon Copy?

I got something simular. I restored the whole TM backup and the mail messages from august '08 till 15 jan '09 didn't import. I can see them clearly sitting in Time machine but the restore button won't lit up. And I cannot go back in time cause it only ofers me the today option. What to do?
Sakshin.

Time Machine does not complete backup to Time Capsule

Within the past few days my iMac will not complete a backup to my Time Capsule. The two other computers connected to the Time Capsule appear to be backing up but they size of the backup is smaller. The Time Machine starts but then stops after 10 or so minutes. Also, the size of the to backup is ver large, and I have not added that much to my files since the last complete backup.
Here is what I tried:
1. Deleting the com/apple/Timecapsule.plist file and restarting the Time Capsule.
2. turning off WIFI and connecting to an ethernet cable
3. Verifying the disk (when connected to with the ethernet cable)
Nothing worked although Deleting the com/apple/Timecapsule.plist file and restarting the Time Capsule it got about 50% through before crapping out.
Appreciate any ideas.
Thanks

What OS is the computer running? Expect issues with Yosemite.. it is just not that reliable.
How much space does it require and how much is available on the TC?
What speed is the backup doing? If it is super slow it can trip out.
You did the right things, using ethernet and verifying the old backup.. But if you upgraded to Yosemite (upgraded??) then I strongly recommend you start a completely new backup.
Did you load the widget so you can actually check the log info.. to find out why TM stopped??
A1 here. http://pondini.org/TM/Troubleshooting.html
It is hard to fix issues when you don't even know what the issue is.

Time Machine does not restore Aperture library properly

After considerable testing, I have found 2 issues. (1) When the TM Restore takes place, it restores the contents of the Aperture package, not the package. This can be remedied by creating a new library, opening its package, replacing them with the items restored, closing the window and opening that package. Works but not the way it should work. (2) Although TM appears to save the full library size (5 gb in my test), and I can see it in backup.backup, the restore only brings back the bare database (500 mb for me) and thus it has to regenerate all of the thumbnails, which can be very very time-consuming for a large database.
Has anyone had a different experience and, if so, what did they do?

Update upon further testing: If you select an Aperture library icon in the finder, enter Time Machine, go to a previous version and do a Restore, you get a dialog box asking if you want to keep the original or replace it. In my testing I have found that Replace works fine, but if you select Both (keep the original), Time Machine returns a folder of the Aperture library contents, not the package as described above. The folder resides next to the original library but cannot be used until it is put into a package. I think this is a bug.
However, if you have the library in a folder and you restore that folder using the Both option, Time Machine will properly provide a new folder and a restored library in it in a package form.

Time machine does not restore

Since Lion I had serious issues with my Time Machine. Had a DROBO connected through FW800 and und SL this worked perfect. After changing to Lion, my machine (Mac Pro dual 2.66) froze constantly, and FW800 was the cause. Somehow I managed to get my new initial backup done through FW800 (500GB) but had to move over to using USBm which for the daily changes works fine.
However. The system seems to backup, but there is now way I can SEE the backups, or even use them. Under SL clicking Time Machine showed me the timeline with all backups, and the option - obviously - to pick the data I want to restore. Under Lion, clicking Time machine NOTHING happens. I cannot see the TM app appear, not t

I found the problem. Time Machine was restoring to a back-up clone, an external FWHD, even though that was not the startup drive. Perhaps it was temporarily the startup drive on the date that I was trying to restore from?

Time Machine does not see backups

Hello, I have started to use time machine but it only shows today and now. I can see all of the backups on the time machine drive but nothing shows up when I open time machine. I have seen the problem with the hostname but my hostname is Machintosh, so that should not be a problem. My machine is a 1.25ghz mac mini using an external drive for booting.
Thanks in advance for any help

Are you absolutely positive that your computer name in System Preferences > Sharing has been changed as Bob suggested? Fixing the computer name has, so far, seemed to fix any problems that people have posted about not being able to see their Time Machine backups. This is from the KB article about your issue:
Mac OS X 10.5: Time Machine backups are not visible
http://docs.info.apple.com/article.html?artnum=306928
Check your computer name in Sharing preferences. Make sure the computer name only includes ASCII characters from following set and is not blank (no matter which Mac OS X language version you are using):
0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ

My time machine does not restore

I use iOmega for backing up, and recently needed to restore all my data - but it didn't do it. I might have done it wrong: I opened Finder before entering time machine. There I clicked on the HD and highlighted all, applications, system info, users... Then went back in time, and clicked 'restore'. But it didn't work.
How to do it right? Or is something wrong with my back up equipment?
I have a MacBook Air from 2012, with Mavericks installed.

To restore a file you can work from the Finder. To restore you need to boot into Recovery. Restart your computer holding the R key as soon as you hear the chime. Once the computer completes booting restore

Restore from time machine does not list all my backups. I know they exist but there dates are not present on the restore list. Any help appreciated.

Restore from time machine does not list all my backups. I know they exist but their dates are not present on the restore list. Any help appreciated. If I must use one of these older dates to restore, how do I then get the more current data off time machine?

Ok, so am i correct in saying that the steps to fix are as follows.
That's one option, but not what I meant by restoring in the time-travel view. The latter is what you get when you enter Time Machine.
is the fresh install not going to be able to "see" the time machine backups that I have at the moment.
It should, but sometimes people report that it fails. I'm not sure why that happens.

HT3275 My time machine does not back up and giving me this error message: The backup disk image "/Volumes/Data-1/Amiel's MacBook Pro.sparsebundle" is already in use. Pls help.

My time machine does not back up and giving me this error message: The backup disk image “/Volumes/Data-1/Amiel’s MacBook Pro.sparsebundle” is already in use. Pls help.

Make sure that there are no other Macs backing up at the present time.
Pull the power cord from the back of the Time Capsule
Count to ten
Plug the power cord back in
This will "fix" things about 98% of the time. Post back if you are in the unlucky 2% category.

Time Machine does not see original backup file on Time Capsuel after reset.

I recently moved. I have a Time Capsule which is also my airport base station. I have about 7 months worth of back-ups on the drive for an iMac and a MacBook. The local cable company would only hook up the modem directly to my iMac and would not set up through the Time Capsule as it is not one of their routers. No problem. I did it once -- I could do it again. After discovering that it was not as simple as plugging the ethernet cable into the Time Capsule (after doing so, the Time Capsule recognized it had internet feed -- the iMac recognized the Time Capsule/Airport network -- but I could not get onto the net.) I discovered that I needed to do a hard reset. The instructions said the files would not be erased. They were not. I can still see the original back-ups for both computers in finder. But Time Machine does not recognize that either computer was ever backed up. There is no history and when I try a back-up it begins from scratch and creates a brand new back-up file.
How do I get Time Machine to recognize the original back-up files? I tried "choosing disk" in Time Machine preferences but it only lets me choose the actual disk (the Time Capsule) and not an individual back-up file
Thanks in advance to the collective brain trust.
Robert

I saw a post on another discussion about this subject, and one user found this workaround:
2) Start the backup via wireless connection. Stop the backup. Unplug external HD and plug in via USB or FW (you want FW800). Time Machine appears smart enough to continue your backup in a manner that is useable by the AEBS.
This only makes sense for the first backup (or if you have a lot of data for one particular incremental backup), as it removes the whole convenience factor of wireless.
The post got this reply:
Thx for your #2 tip on using Time Machine with an Airport Extreme Base Station, then switching to a wired connection. Worked perfectly.
Started the TimeMachine b/up wirelessly, allowed it to run for a couple minutes, then stopped it, unplugged the USB drive from the AEBS, plugged it into the computer directly via FW400, opened TimeMachine and it recognized the Disk. Ran TimeMachine via the wired connection, after it finished I ejected it, plugged it back into the AEBS, initiated the AirDisk in the finder, then opened TimeMachine and presto!!
Awesome tip. Note: this works for first-time TimeMachine wireless backups only. Saved me over 40 hours of wireless waiting!!
http://gizmodo.com/370017/how+to-use-time-machine-with-an-airport-extreme
Can anyone confirm that this will work?

Time Machine does not recognize my iMac backup. Reports: not enough space; can't back up. How do I get it to recognize the backup?

Time Machine does not recognize my 430 GB iMac backup on 1 terabyte Time Capsule. Reports: not enough space; can’t back up. How do I get it to recognize the old backup and continue backups?

Thanks for the Time Machine Troubleshooting link. Apparently things have changed since 10.7.0. Backups.backupdb doesn’t exist. Path now is: Time Capsule/Data/Daru’s iMac.sparsebundle. So I did Terminal (I usually avoid Terminal) using the instruction in B6. It does not appear to be working. It went through looking for backup, preparing backup, and is now stopping backup, and the TMBackup has disappeared from the sidebar.
Well, just now Time Machine progressed to preparing backup again; the Tiime Machine Backups appeared in sidebar, and with it Backups.backupdb/Daru’s iMac/2012-04-21-112939.inProgress. So it does exist... I’ll let it run, see what happens... But that is a strange date. Today is 28.
I’ll let you know the outcome.
Oops. Just ended! Real time report: “Backup too large for disk...“ So it is not recognizing the old backup. I’ll look at those instructions again, see if I can do the Terminal thing with the backup running. I doubt I can damage anything except the existing baackup which I'll lose anywy if I can’t achieve recognition.
Daru

Time machine does not backup anymore

Hello all,
I've been using my time machine for a month now, I kept it turned off and only connected the disk when I wanted to make a backup. Then I just hit Back Up Now from the menu and it always backed up everything (I used to check it afterwards). FYI, I've got a 500GB drive and for backups I use a 500GB partition on an external disk, where about 100GB is still free. All of a sudden, my time machine does not backup anymore. It does its run, whether a scheduled hourly one when turned on, or an on-demand one, but it only lasts a split second as though there is nothing to backup and when I enter the time machine, the files are really missing. I can't make it backup anything anymore. What is going on?
thanks everyone

cukerko wrote:
Hello all,
I've been using my time machine for a month now, I kept it turned off and only connected the disk when I wanted to make a backup. Then I just hit Back Up Now from the menu and it always backed up everything (I used to check it afterwards). FYI, I've got a 500GB drive and for backups I use a 500GB partition on an external disk, where about 100GB is still free.
It's not related to this problem, but that may not be large enough. What's important is not the size of your internal HD, but how much is on it (or is expected to be on it in the next year or so). It varies widely, of course, depending on how you use your Mac, but Time Machine usually needs 2-3 times the space of the data it's backing-up.
. . . it only lasts a split second as though there is nothing to backup and when I enter the time machine, the files are really missing.
That sounds like the year-old unfixed bug detailed in red in #D5 of [Time Machine - Troubleshooting|http://web.me.com/pondini/Time_Machine/Troubleshooting.html] (or use the link in *User Tips* at the top of this forum).

Time machine does not appear to backup an external HD. how do I get that included in the backup?

time machine does not appear to backup an external HD. how do I get that included in the backup?

In the Finder, press the key combination shift-command-C, or select
Go ▹ Computer
from the menu bar. A window will open showing all mounted volumes. Select the one in question and open the Info window. What is shown as the Format in the General section? If it's not "Mac OS Extended," Time Machine can't back up the volume.

Time machine does not restore backup

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