Time Machine Wont Backup On Its Own

(Before I begin, I'm backing up to my iMac (not the one that -just- came out, but the one before that). It has a 500gb HD, and isn't used except for about 100gb of music/photo's/videos)
So, I just went through the painful 15 hours of backing up wirelessly to find out it stopped about 75% through. I checked the forums, found out wireless was a bad idea, and found out wired is the way to go.
So, I sat my new Macbook Pro up next to my iMac and let it backup via an ethernet cable I dragged across it and the iMac. The backup took about 30-50 minutes, but whatever. This stuff probably doesnt matter.
Problem: time machine will only back up if I choose the "back up now" option. I heard it was supposed to do daily, weekly, and monthly backups. Whats wrong?!

You may find some help below:
Time Machine Troubleshooting
Here are several articles to help troubleshoot Time Machine Problems as well as assist in properly setting up Time Machine.
Mac 101- Using Time Machine in Mac OS X 10.5 Leopard
Is Time Machine all you need?
Some advice for those using Time Machine
TidBITS Macs & Mac OS X- Time Machine- The Good, the Bad, and the Missing Features
Mac OS X 10.5- Time Machine backups are not visible
OS X 10.5- Time Machine stops backing up to external disk
10.5- Disable the 'use this disk?' Time Machine dialog
Time Machine tips and troubleshooting
Mac OS X 10.5 Help- Restoring files backed up with Time Machine
OS X 10.5- Using Time Machine and troubleshooting Time Machine issues

Similar Messages

Time Machine wont backup

I bought an external hard drive and put files from my old computer on it before I bought my iMac. Now I want to use it for backing up my iMac but Time Machine wont backup to it without erasing the contents. Is there a way around this? Or will I have to buy a new EHD? Or is there a way to backup to cyberspace?
Thanks

jmhoskin wrote:
I bought an external hard drive and put files from my old computer on it before I bought my iMac. Now I want to use it for backing up my iMac but Time Machine wont backup to it without erasing the contents. Is there a way around this? Or will I have to buy a new EHD? Or is there a way to backup to cyberspace?
The drive is probably set up with the MBR (Master Boot Record) partition map, that Windoze uses. To use it for TM you must completely reformat it, which will erase it. If you have enough space (or can borrow another external temporarily), you can copy the data off, reformat it, then copy the data back.
TM works best with it's own, exclusive space, so you should partition the drive anyway. If you're going to use the other data with a PC, make the other partition MS-DOS (FAT).
For formatting instructions, see item #5 of the Frequently Asked Questions *User Tip* at the top of this forum.
Also see #1 of the FAQ Tip for size considerations.

Time machine wont backup says backup failed

Hi all . I have had time maching running successfully for 5 years. It is running on mavericks IMAC and using an external MYbook drive - same setup 5 years. My macbok also backing up remotely over wifi to this drive using time machine. Recently my macbook stopped backing up and would not recognise the sparse file even though time machine could find the backups it would not backup. I connected th Mybook directly to my Macbook and it recrreated the backup and now works fine over wifi. However since connecting my Mybook back to IMAC time machine again recognises the Backups and history and the drive - but it wil not backup. It goes through the motion of preparing backup but fails after 45 mins just stating "backup failed" ! I run disk utility on the Mybook adn it is fine. I have deleted the in progress file but still does not work. How can I force Time machine to work - mad that it will recognise the drive, see all my previous backups but not use it as a backup drive and fail the backup with no proper error message. Any deas ?

Mister_E wrote:
Hi:
I have a mac that is about 3 months old. I am using Mac OS X 10.6.3. I am not using Time Capsule. I am using an external hard drive. My Mac's hard drive is 500 G the external drive is also 500 G.
That's almost certainly much too small. See #1 in the Frequently Asked Questions *User Tip,* also at the top of this forum.
But of course, it depends on how much is on your internal HD, which you haven't told us.
The message I get says I have 74.74 GB of 499.75 GB available.
Under options I do have "Notify after old backups are deleted" checked.
That means you're running Snow Leopard. PLEASE update your settings (click +My Settings+ at the right of this very page, and select the version of OSX you're running, and be more specific than "iMac" about your hardware) so we know what we're dealing with, as asked before! PLEASE
That's one of the things that changed in Snow Leopard. Having that box checked in Snow Leopard does not prevent deletions.
As I said, it backed up fine for a couple weeks but now what do I do? No matter how small I make the backup, if it just keeps adding backups it will eventually fill the drive.
From your first post: +*"I started getting messages that TM failed to backup because is was full (something like that)."+*
Now that we know you're on Snow Leopard, most likely the message says *+"The backup disk is full,"+* which is simply the notification you asked for by having the "Notify after old backups are deleted" box checked. See #C4 in the Time Machine - Troubleshooting *User Tip,* also at the top of this forum.
Next time you get the message, take the time to note exactly what it says, and see #C4 in the Troubleshooting Tip.
And PLEASE update your settings.

Ever since updating to 10.10.1 I can't connect to my airport time machine for backups unless its in safe mode.

Need help connecting to time machine.

Hello BDAqua,
I've ran Disk Utility and everything including S.M.A.R.T. checked out fine.
Here is a screen shot of the Activity Monitor as it appeared just a moment ago...
The first thing to stand out to me from what you asked is the large number of Page outs.
Here is the Disk Usage tab view...
Finally, here is the Console view but I haven't the foggiest idea of what I should be looking for...
So far, I've locked onto the Page outs and will start researching what that is referring to and go from there. If you or anyone else has any ideas or suggestions, I'm all ears here!
Thanks!

Time Machine thinks backup disk is full but its not

I just purchased a new 1 Terabyte hard drive for backup. In the past I backed up both my internal Mac harddrive (250 Gb with 8gb free) and an external iOmega archive drive (DRIVE H 320Gb with 41Gb free) to a 500Gb Lacie drive. I purchased an iOmega 1 Terabyte drive (DRIVE G) because the Lacie drive was full. I went into Time Machine and changed the backup drive to the G one terabyte drive and did a full backup of my internal hard drive. When I did this I did not have the external H archive drive attached so Time Machine didn't back that up. I did it that way because I wanted to first backup the internal drive then do some work and then go backup the external archive drive over night. I plugged the H archive drive in, so it show up in the finder and then told Time Machine to Backup Now. It started the back up but right after doing the initial computations when it actually started backing up I got the standard error message that "the backup disk ran out of space unexpectedly..." I've double checked that the backup disk is set correctly in Time Machine to the 1Tb G drive and when I do a Get Info on the G drive it shows Capacity: 1TB, Available: 713.54 GB.
Is it possible something is wrong with the new drive? Can I test that?

Its funny how sometimes asking a question can prompt your thinking. As soon as I finished posting this I thought "of course Disk Utility". I ran a check disk and got the following error message:
Unused node is not erased (node = 107)
I did a restore which corrected the error. Turned Time Machine back on and its backing up the rest of my data now.

My Time Capsule is full of backups from Time Machine. Time Machine will not complete its backup. Any ideas?

My Time Machine does not complete its backup. It is using my 500 gig Time Capsule, which is full. Does anyone have a suggestion?

If you have more than one user account, these instructions must be carried out as an administrator.
Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Console in the icon grid.
Make sure the title of the Console window is All Messages. If it isn't, select All Messages from the SYSTEM LOG QUERIES menu on the left. If you don't see that menu, select
View ▹ Show Log List
from the menu bar.
Enter the word "Starting" (without the quotes) in the String Matching text field. You should now see log messages with the words "Starting * backup," where * represents any of the words "automatic," "manual," or "standard." Note the timestamp of the last such message that corresponds to an abnormal backup. Now
CLEAR THE WORD "Starting" FROM THE TEXT FIELD
so that all messages are showning, and scroll back in the log to the time you noted. Select the messages timestamped from then until the end of the backup, or the end of the log if that's not clear. Copy them to the Clipboard by pressing the key combination command-C. Paste (command-V) into a reply to this message.
If all you see are messages that contain the word "Starting," you didn't clear the text field.
If there are runs of repeated messages, post only one example of each. Don't post many repetitions of the same message.
When posting a log extract, be selective. Don't post more than is requested.
Please do not indiscriminately dump thousands of lines from the log into this discussion.
Some personal information, such as the names of your files, may be included — anonymize before posting.

Can I set Time Machine to backup both my hard drive and an external hard drive?

Hi. I've been working with a lot of family video lately and my internal hard drive has filled up significantly. iMovie doesn't seem to have a good archiving facility like Adobe InDesign which I use at work were all the relevant files are gathered together into one folder. Apple advised me to relocate my movie files to an external hard drive and herein lies my query.
Is there a way for me to set Time Machine to backup both my iMac's internal drive and the external hard drive that would contain my movie files? I've been using Time Machine for my backups for a few years now, but backing up the external as well has me stumped. If Time Machine could be used then all the necessary file accociations etc would be safely backed up as well - that's why I don't want to have to manually backup the external.
Anyone have any ideas? Thanks!

7string48 wrote:
Thanks so much Pondini!! You just quickly answered a question that none of the Mac people in 3 stores or Apple Care have been able to answer.If you can format it HFS+ (any variation of Mac OS Extended), it will work. If not, it won't.
I'm not too surprised about the Apple Stores, as they don't get much training on Time Machine. But AppleCare sure ought to know.
Oh...what about if the external drive is an array...like a Drobo with it's own proprietary formatting...I guess that would not work...??
I've never used a Drobo. A number of folks here have used them as their Time Machine drives, but I don't recall seeing anyone try to back one up with TM, so can't say for sure. But if you can format it as HFS+ (any variation of Mac OS Extended), it will work. If not, it won't.
At least part of the reason is, Time Machine uses the File System Event Store, a hidden log of changes that OSX keeps on each Mac-formatted disk/partition, to figure out what's changed and needs to be backed-up. See How Time Machine works its Magic for details.
See Time Machine - Frequently Asked Question #32 for details and considerations of backing-up multiple volumes with Time Machine.
However, even if it will work, that may not be your best strategy, depending on your circumstances:
Since Time Machine keeps copies of things you've changed or deleted, the destination needs to be considerably larger than the data being backed-up. How much larger varies widely depending on how you use your Mac, but a general "rule of thumb" is, it needs at least twice the space to be able to keep a reasonable "depth" of backups for you.
If you have a large internal HD, fairly full, plus a large external HD, and the files on the external don't change frequently, you might want to use Time Machine for the internal, and a different app to a different disk or partition, on a different schedule, for the external. Especially if space is a consideration, you might not need to keep previous versions of files on the externals. See Time Machine - Frequently Asked Question #27 for some alternatives.

Time machine and backup

I have a quick question. I'm pretty new to macbooks. I just recently bought a macbook pro 13" and hooked it up to an external harddrive. I used Time Machine to backup the entire system. I take a lot of pictures so I've used up about half my hard drive capacity. My question is....can I use the same external hard drive just to store pics and also as Time Machine? Or...do I have to buy another external hard drive to just store pics?

Time Machine works best if it has its own, exclusive space. If you want to put other things on the same drive, partition it. See #3 in Time Machine - Frequently Asked Questions.
But before you do that, how are you going to back up those pictures? If they're in the same partition as your backups, Time Machine cannot back them up. If they're in a separate partition of the same drive, when you tell Time Machine to back it up, it will send you a message reminding you that it's not a good idea to have your originals and backups on the same physical HD. When (not if) it fails, you risk losing both copies.
If your pictures are valuable, yes, get another drive for them. Format it for a Mac, per #1 in Formatting, Partitioning, Verifying, and Repairing Disks. External HDs are excluded from Time Machine by default, so go to Time Machine prefs > Options, select the new drive, and click the minus sign at the bottom to remove it from the exclusions box. Then Time Machine will back it up along with your internal HD.

Time Machine same backup size every time

Anyone have any idea why Time Machine would backup the same amount every time? Every hour mine backs up 1.8 GB, unless I've added more than that to my hd.
I only back up the internal drive on my macbook to a 500 GB Time Capsule via wifi (802.11n only, 5GHz). Not that I figured it would make a difference, but it still does it if backed up via ethernet.
I've also noticed that as soon as it completes the backup, it will backup all over again - and not because an hour has passed. I'm not sure if it does this every time (but I think i does), or if it does it more than twice when it happens.
Thanks in advance!

See if the following might give you some ideas as to why...
*_Incremental Backups Seem Too Large!_*
Open the Time Machine Prefs on the Mac in question. How much space does it report you have "Available"? When a backup is initiated how much space does it report you need?
Now, consider the following, it might give you some ideas:
Time Machine performs backups at the file level. If a single bit in a large file is changed, the WHOLE file is backed up again. This is a problem for programs that save data to monolithic virtual disk files that are modified frequently. These include Parallels, VMware Fusion, Aperture vaults, or the databases that Entourage and Thunderbird create. These should be excluded from backup using the Time Machine Preference Exclusion list. You will, however, need to backup these files manually to another external disk.
If you do a lot of movie editing, unless these files are excluded, expect Time Machine to treat revised versions of a single movie as entirely new files.
If you frequently download software or video files that you only expect to keep for a short time, consider excluding the folder these are stored in from Time Machine backups.
If you have recently created a new disk image or burned a DVD, Time Machine will target these files for backup unless they are deleted or excluded from backup.
*Events-Based Backups*
Time Machine does not compare file-for-file to see if changes have been made. If it had to rescan every file on your drive before each backup, it would not be able to perform backups as often as it does. Rather, it relies on a process called FSEvents. This is a system log that records changes that occur with all the directories on your Mac. Moving / copying / deleting / & saving files and folders creates events that are recorded in this log. At the beginning of each backup, Time Machine simply looks at this log to determine what has changed since the last backup. [http://arstechnica.com/reviews/os/mac-os-x-10-5.ars/14]
Installing new software, upgrading existing software, or updating Mac OS X system software can create major changes in the structure of your directories. Every one of these changes is recorded by the OS as an event. Time Machine will backup every file that has an event associated with it since the installation.
Files or folders that are simply moved or renamed are counted as NEW files or folders. If you rename any file or folder, Time Machine will back up the ENTIRE file or folder again no matter how big or small it is.
George Schreyer describes this behavior: “If you should want to do some massive rearrangement of your disk, Time Machine will interpret the rearranged files as new files and back them up again in their new locations. Just renaming a folder will cause this to happen. This is OK if you've got lots of room on your backup disk. Eventually, Time Machine will thin those backups and the space consumed will be recovered. However, if you really want recover the space in the backup volume immediately, you can. To do this, bring a Finder window to the front and then click the Time Machine icon on the dock. This will activate the Time Machine user interface. Navigate back in time to where the old stuff exists and select it. Then pull down the "action" menu (the gear thing) and select "delete all backups" and the older stuff vanishes.” (http://www.girr.org/mac_stuff/backups.html)
*TechTool Pro Directory Protection*
This disk utility feature creates backup copies of your system directories. Obviously these directories are changing all the time. So, depending on how it is configured, these backup files will be changing as well which is interpreted by Time Machine as new data to backup. Excluding the folder these backups are stored in will eliminate this effect.
*Backups WAY Too Large*
If an initial full backup or a subsequent incremental backup is tens or hundreds of Gigs larger than expected, check to see that all unwanted external hard disks are still excluded from Time Machine backups. Time Machine will attempt to backup any hard disk attached to your Mac, including secondary internal drives, that have not been added to Time Machines Exclusion list.
This includes the Time Machine backup drive ITSELF. Normally, Time Machine is set to exclude its’ own backup disk by default. But on rare occasions it can forget. When your backup begins, Time Machine mounts the backup on your desktop. (For Time Capsule/AirDisk users it appears as a white drive icon labeled something like “Backup of (your computer)”.) If, while it is mounted, it does not show up in the Time Machine Preferences “Do not back up” list, then Time Machine will attempt to back ITSELF up. If it is not listed while the drive is mounted, then you need to add it to the list.
*Recovering Backup Space*
If you have discovered that large unwanted files have been backed up, you can use the Time Machine “time travel” interface to recovered some of that space.
Launch Time Machine from the Dock icon.
Initially, you are presented with a window that represents “Today (Now)”. DO NOT make changes to file while you see “Today (Now)” at the bottom of the screen.
Click on the window just behind “Today (Now)”. This represents the last successful backup and should display the date and time of this backup at the bottom of the screen.
Now, navigate to where the unwanted file resides.
Highlight the file and click the Actions menu (Gear icon) from the toolbar.
Select “Delete all backups of <this file>”.
*FileVault / Boot Camp / iDisk Syncing*
Note: Leopard has changed the way it deals with FileVault disk images, so it is not necessary to exclude your Home folder if you have FileVault activated. Additionally, Time Machine ignores Boot Camp partitions as the manner in which they are formatted is incompatible. Finally, if you have your iDisk Synced to your desktop, it is not necessary to exclude the disk image file it creates as that has been changed to a sparsebundle as well in Leopard.
Let us know if this resolved your issue.
Cheers!

HT1338 Time Machine wont boot!

Time Machine wont boot although it still is backing up and works in the preferences. How can I fix this? Any ideas?

Please try each of the steps below that you haven't already taken.
Step 1
From the menu bar, select
 ▹ System Preferences ▹ Time Machine
and make sure that at least one backup destination is selected and available.
Step 2
If you're entering Time Machine from the Finder, make sure no Finder windows are open in other Desktop spaces in Mission Control. You must enter from a window open in the current space.
Step 3
If you're backing up to an external hard drive attached to your Mac, open the backup volume in the Finder. You should see a folder with the name "Backups.backupdb". If you instead see a file with a name ending in "sparsebundle," the backup was created over a network. You have to mount the backup volume manually when you want to restore from it by double-clicking the sparsebundle file.
Step 4
Select the "Backups.backupdb" folder and open the Info dialog. Either "staff" or "everyone" should have Read onlyaccess. If not, click the lock icon to unlock the access settings and make the necessary change. If you're not sure how to do that, consult the built-in help or ask.
Step 5
Triple-click anywhere in the line below on this page to select it, then copy the text to the Clipboard (command-C):
~/Library/Preferences/com.apple.finder.plist
In the Finder, select
Go ▹ Go to Folder...
from the menu bar, paste into the box that opens (command-V) and press return.
A folder will open with a file selected. Move the selected file to the Desktop, leaving the folder open for now.
Relaunch the Finder by selecting  ▹ Force Quit from the menu bar, then selecting Finder and pressing return. Your Finder settings will be lost.
Try again to enter Time Machine. If you still can't, put back the file you moved to the Desktop, replacing the newer one that will have been created in its place.
Otherwise, close the folder you opened and delete the file you moved to the Desktop. Recreate your Finder preferences.
Step 6
Do as in Step 5, but with this line:
/Library/Preferences/com.apple.TimeMachine.plist
This time you may be prompted for your administrator password. Reboot, recreate your settings in the Time Machine preference pane, and run a backup to test.
Step 7
Launch Disk Utility and select the icon of the backup drive in the pane on the left (not any of the volume icons below it.) At the bottom of the window, you should see this:
Partition Map Scheme : GUID Partition Table
If the partition scheme is anything else, the drive has to be repartitioned (with the loss of all data.)
Step 8
Skip this step if you're backing up to a network device, such as a Time Capsule.
Boot in safe mode. Try again to enter Time Machine.
Note: If FileVault is enabled on some models, or if a firmware password is set, or if the boot volume is a software RAID, you can’t boot in safe mode.
Step 9
Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Console in the icon grid.
Click the Clear Display icon in the toolbar. Try again to enter Time Machine. Select any messages that appear in the Console window. Copy them to the Clipboard (command-C). Paste into a reply to this message (command-V).

Can I use Time Machine to backup ONLY an external drive?

I am having problems with the internal HD on my iMac and Disk Utility is telling me I need to reformat the drive and restore from backup. Only problem is that my 3TB Lacie Thunderbolt drive I was using for Time Machine recently failed (think it may have happened during an electrical storm brownout). Yep, I know, ***** to be me
The issues with the internal HD are preventing the iMac from booting and I would prefer not to have to purchase various repair software to find one that really works such as Disk Warrior or similar ((despite it getting very good reviews). I suspect it make be HFS corruption but no way to really tell that I am aware of.
I have setup an external drive with Yosemite and booted from that so now my old internal drive is seen as an "external drive".
I am using Disk Utility to make an image copy to a new 3TB external drive I purchased. Writing the DMG is going to take some time.
What I would like to do is to set up Time Machine to backup to a separate external 3TB hard drive (the second one I purchased) and have TM create a backup of ONLY the old internal drive - not the new system as well as the old internal unit.
Is this possible and if so can anyone advise how to do this. Does not seem I can exclude the system drive I am now booted from so that it is not backed up. (This makes sense that TM would be designed this way given its primary purpose is to backup a system).
If TM cannot be configured in this way, is there another option I can use?
Thanks
Andrew

Thanks for that advice. I have heard of it but a friend who does IT support at a University nearby suggested using Disk Utility to save an image - hence this is currently underway at present. Once this is finished I will try Carbon Copy Cloner.
I have another friend who has an older version of CCC - do you know if an old version will work ok or if only the latest supports Yosemite?
Also once I have the clone completed from CCC, is the process then to reformat the old internal drive and then clone from the CCC external drive back to the internal and then reboot and trust all is well?
Appreciate your help Csound1.
Regards
Andrew

Time Machine hourly backup seems a tad large

Hi all
Occasionally, my hourly Time Machine incremental backups to my Time Capsule seem a tad large. One hour the backup is a sensible size, then an hour later, when I've been doing very little on my machine, the backup is massive (as in, several gigabytes).
Not only that, but the backup seems to grow in size as its happening. the pictures below should help illustrate.
The backup is listed as being 719MB, only an hour after a more modest backup. Time Machine seems to be claiming that is has transferred all of the required backup:
!http://img6.imageshack.us/img6/4988/picture2gih.png!
But then, only two minutes later, see how the situation has changed:
!http://img5.imageshack.us/img5/3739/picture3m.png!
And the situation continues:
!http://img87.imageshack.us/img87/9339/picture5.png!
Any ideas? This issue happens intermittently (although it is happening now... that last image was taken a few minutes ago and the backup was still going - up to 3.1GB - before I told it to stop).
I'm not certain if Time Machine is actually transferring this amount of data to the Time Capsule or not.
Cheers.

Hi,
I had the same problem today as well. The last backup was done this morning at 2 a.m. When I turned my PowerBook G4 on again this afternoon, the backup size continually grew, just like on your machine, Rob. I aborted the backup a couple of times, deleted the inProgress file, but it always got bigger and bigger. After downloading Time Machine Buddy and Time Tracker, I just let Time Machnine "do it's thing". Luckily, I had enough free space on my WD MyBook 500 GB I use for the backups, because it stopped only at 24.8 GBs, after initially displaying 61,3 MB in the menu bar, and requesting 1.05 GB according to Time Machine Buddy.
Time Machine Buddy protocol:
Starting standard backup
Backing up to: /Volumes/My Book/Backups.backupdb
No pre-backup thinning needed: 1.05 GB requested (including padding), 32.74 GB available
Copied 139261 files (24.8 GB) from volume Macintosh HD.
No pre-backup thinning needed: 1.16 GB requested (including padding), 7.36 GB available
Copied 7042 files (2.0 MB) from volume Macintosh HD.
Starting post-backup thinning
Deleted backup /Volumes/My Book/Backups.backupdb/Claas Olthoffs PowerBook/2009-03-05-202501: 7.36 GB now available
Deleted backup /Volumes/My Book/Backups.backupdb/Claas Olthoffs PowerBook/2009-03-05-192342: 7.37 GB now available
Deleted backup /Volumes/My Book/Backups.backupdb/Claas Olthoffs PowerBook/2009-03-05-123736: 7.37 GB now available
Deleted backup /Volumes/My Book/Backups.backupdb/Claas Olthoffs PowerBook/2009-03-05-113526: 7.38 GB now available
Post-back up thinning complete: 4 expired backups removed
Backup completed successfully.
So I took a look at Time Tracker to see what was backed up. I was suprised to see, that the biggest chunk was my Macintosh HD/Library/Application Support folder. This folder is 23,9 GB in size, mainly because it contains Final Cut Studio media and templates. Time Machine backed it up completey. This seems weired, because none of the files I looked at in this folder were changed during the last couple of months, if not the last year, since I installed them. I don't know why Time Machine would backup all of those unchanged files.
For the sake of completeness, the external drives contains other, non-backup, files as well.
I hope this gives you some more information to work with Pondini.
Greetings,
Claas

Time Machine, last backup = none?!?

Hi,
Suddenly Time Machine wont recognize my backups anymore.... Yesterday I renamed the TM USB disk from "unknown" to "Time Machine".
When I wanted to make a new backup, Time Machine told me the latest backup was "None" so I quickly renamed the disk back to "unknown".
But no TM still wont display my last backup and now TM is making a full backup of ALL my files?!? (about 400GB)...
How can I fix this please?
Thank you!

Unfortunately you discovered that you cannot just simply "rename" your Time Machine volume without it "reformatting" the hard drive itself and erasing all the previous files. Which is what is has done. I am afraid at this point you must start from scratch acquring backup files to save for the future. The old backups are gone.
Hope this helps

Time Machine - Preparing backup - It's endless

My C2D Mac Mini is hanging on Time Machine - Preparing Backup for the second time since "Upgrading" to 10.5.2
I had to re-format my backup disk last time and start all the backups again.
Here is an extract from the console log:
29/04/2008 23:50:13 /System/Library/CoreServices/backupd[1094] Starting standard backup
29/04/2008 23:50:13 /System/Library/CoreServices/backupd[1094] Backing up to: /Volumes/LaCie Disk/Backups.backupdb
29/04/2008 23:50:15 /System/Library/CoreServices/backupd[1094] Event store UUIDs don't match for volume: Macintosh HD
29/04/2008 23:50:15 /System/Library/CoreServices/backupd[1094] Node requires deep traversal:/ reason:kFSEDBEventFlagMustScanSubDirs|kFSEDBEventFlagReasonEventDBUntrustable|
Does anyone recognise this? I'm a Mac novice so I don't understand what it all means. I hope I don't have to reformat and start again as I was converted to Mac from PC on the advice that "A Mac Works!"
My backup drive is a 500GB Lacie Mini if that is of any relevance. Spotlight is told not to index the drive and also the Lacie drive is told not to back itself up.
Can anyone help as it's driving me nuts!

Are Lacie really that bad? I thought that the main reason they are mentioned in these forums is that Lacie are one of the only brands of external storage that apple actively promote through their own web stores so there a good chance that quite a few Mac users will buy one. Anyway I can't afford to buy another Hard Drive at the moment and the lacie works perfectly apart from Time Machine.
The problem seems to be with Mac OS the more I delve into these forums and more importantly the 10.5.2. update which is where Time Machine appears to be providing users with a lot of troubles.
The Apple support self service on the website is far from comprehensive as I guess they want you to purchase Apple Care for ongoing support after the 90 days initial period but come on apple give us a break and sort it out or provide a support email address for specific problems!

Time Machine Slow Backup

I use Time Machine to backup to a G-Technologies 4TB external HD. The backup is extremely slow, many times saying it will take 69,000 days to back up. I have almost a TB to backup. The G-Technology HD will go off line. I'm not sure if this is a HD problem or Time Machine problem. My iMac is a IntelMac with 2.4Ghz Core 2 Duo, 4GB of Ram, OSX 10.8.2. Any thoughts?

If you have more than one user account, these instructions must be carried out as an administrator.
Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Console in the icon grid.
Make sure the title of the Console window is All Messages. If it isn't, select All Messages from the SYSTEM LOG QUERIES menu on the left. If you don't see that menu, select
View ▹ Show Log List
from the menu bar.
Enter the word "Starting" (without the quotes) in the String Matching text field. You should now see log messages with the words "Starting * backup," where * represents any of the words "automatic," "manual," or "standard." Note the timestamp of the last such message. Clear the text field and scroll back in the log to that time. Select the messages timestamped from then until the end of the backup, or the end of the log if that's not clear. Copy them (command-C) to the Clipboard. Paste (command-V) into a reply to this message.
If there are runs of repeated messages, post only one example of each. Don't post many repetitions of the same message.
When posting a log extract, be selective. Don't post more than is requested.
Please do not indiscriminately dump thousands of lines from the log into this discussion.
Some personal information, such as the names of your files, may be included — anonymize before posting.

Time Machine Wont Backup On Its Own

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