Time Machine fails with "error while linking files on the backup volume"

One of my drives was nearly full. I moved some folders from that drive to one that had more space.
The next TM backup failed with "error while linking files on the backup volume". A full backup is about 620 GB, although this backup shouldn't have been a complete one. There was 570+ GB free on the drive.
A Disk Verify reported "Drive appears to be okay." Earlier TM backups appeared to be fine (at least accessible). I swapped the TM drive for another, initialized it, and TM used that drive with no complaints.
What does the message mean?
Thanks,
harv47

Pondini wrote:
harv47 wrote:
The Time Machine Buddy widget shows no messages. None of the buttons do anything.
What am I doing wrong?
See #A1 in the Time Machine - Troubleshooting *User Tip,* also at the top of this forum.
Your user account may not have permission to see the logs.
The sentence beginning "If the message area is blank ..." shows how to figure out if that's the problem, and how to fix it.
Post back if it's not clear, or doesn't work.
The Tip had the answer. It was permissions.
What follow are the messages for the last unsuccessful TM backup (on v.3), followed by
the successful TM backup on the replacement drive (v.1). The line
"Copied 11 files (0 bytes) from volume Bay 3 HPFS+." was odd.
Starting standard backup
Backing up to: /Volumes/Time Machine v.3/Backups.backupdb
Event store UUIDs don't match for volume: Bay 3 HPFS+
Event store UUIDs don't match for volume: Macintosh HD
Node requires deep traversal:/Volumes/Bay 3 HPFS+ reason:kFSEDBEventFlagMustScanSubDirs|
Node requires deep traversal:/ reason:kFSEDBEventFlagMustSc
(Finished May 4, 2010 9:31:21 AM-- Status unknown)
Starting standard backup
Backing up to: /Volumes/TimeMachine v.1/Backups.backupdb
Event store UUIDs don't match for volume: Bay 3 HPFS+
Event store UUIDs don't match for volume: Bay 2 HPFS+
Event store UUIDs don't match for volume: Macintosh HD
Backup content size: 169.1 GB excluded items size: 0 bytes for volume Bay 3 HPFS+
Backup content size: 305.5 GB excluded items size: 0 bytes for volume Bay 2 HPFS+
Backup content size: 145.7 GB excluded items size: 7.5 MB for volume Macintosh HD
No pre-backup thinning needed: 744.36 GB requested (including padding), 931.15 GB available
Waiting for index to be ready (909 > 0)
Copied 1951 files (169.0 GB) from volume Bay 3 HPFS+.
Copied 4999 files (474.3 GB) from volume Bay 2 HPFS+.
Copied 410304 files (612.4 GB) from volume Macintosh HD.
No pre-backup thinning needed: 712.2 MB requested (including padding), 315.09 GB available
Copied 11 files (0 bytes) from volume Bay 3 HPFS+.
Copied 20 files (1.1 GB) from volume Bay 2 HPFS+.
Copied 1103 files (1.1 GB) from volume Macintosh HD.
Starting post-backup thinning
No post-back up thinning needed: no expired backups exist
Backup completed successfully.
(Finished May 4, 2010 2:38:17 PM)
I hope this is useful. Thanks for your help.
harv47

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    8/19/13 5:20:00.507 PM mds: (Warning) DiskStore: Ignored bogus fetch for <MDSQueryWithBlockTask: 0x7fd15ce03400>{taskID:0x0000103a age:37ms} (not live not complete) _kMDItemQueryPath=418546
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    Oct 12 10:09:02 MacBook /System/Library/CoreServices/backupd[2429]: Copy stage failed with error:11
    Oct 12 10:09:08 MacBook /System/Library/CoreServices/backupd[2429]: Backup failed with error: 11
    Oct 12 10:09:10 MacBook /System/Library/CoreServices/backupd[2429]: Ejected Time Machine disk image.
    Oct 12 10:09:11 MacBook /System/Library/CoreServices/backupd[2429]: Ejected Time Machine network volume.
    This failure might have been caused by putting my MacBook to sleep during the backup?
    Forcing other backups results in a slightly different logs, like:
    Oct 14 13:58:09 MacBook /System/Library/CoreServices/backupd[1395]: Starting standard backup
    Oct 14 13:58:09 MacBook /System/Library/CoreServices/backupd[1395]: Network volume mounted at: /Volumes/timemachine
    Oct 14 13:58:24 MacBook /System/Library/CoreServices/backupd[1395]: Disk image /Volumes/timemachine/MacBook_001f5be6da97.sparsebundle mounted at: /Volumes/Backup of MacBookPro
    Oct 14 13:58:24 MacBook /System/Library/CoreServices/backupd[1395]: Backing up to: /Volumes/Backup of MacBookPro/Backups.backupdb
    Oct 14 13:58:24 MacBook com.apple.backupd[1395]: 2008-10-14 13:58:24.853 FindSystemFiles[1418:713] Querying receipt database for system packages
    Oct 14 13:58:25 MacBook com.apple.backupd[1395]: 2008-10-14 13:58:25.129 FindSystemFiles[1418:713] Using system path cache.
    Oct 14 13:58:29 MacBook /System/Library/CoreServices/backupd[1395]: System files exclusion changed.
    Oct 14 13:58:39 MacBook /System/Library/CoreServices/backupd[1395]: No pre-backup thinning needed: 100.0 MB requested (including padding), 162.38 GB available
    Oct 14 13:58:39 MacBook /System/Library/CoreServices/backupd[1395]: Waiting for index to be ready (906 > 0)
    Oct 14 13:58:48 MacBook /System/Library/CoreServices/backupd[1395]: Indexing a file failed. Returned -1136 for: /Library/Application Support/Apple/ParentalControls, /Volumes/Backup of MacBookPro/Backups.backupdb/MacBook/2008-10-14-130636.inProgress/AB496B63-8AF7- 43B1-A817-7E5539814705/MacBook Pro HD/Library/Application Support/Apple/ParentalControls
    Oct 14 13:58:48 MacBook /System/Library/CoreServices/backupd[1395]: Aborting backup because indexing a file failed.
    Oct 14 13:58:48 MacBook /System/Library/CoreServices/backupd[1395]: Stopping backup.
    Oct 14 13:58:48 MacBook /System/Library/CoreServices/backupd[1395]: Copied 29 files (0 bytes) from volume MacBook Pro HD.
    Oct 14 13:58:48 MacBook /System/Library/CoreServices/backupd[1395]: Copy stage failed with error:11
    Oct 14 13:58:54 MacBook /System/Library/CoreServices/backupd[1395]: Backup failed with error: 11
    Oct 14 13:58:56 MacBook /System/Library/CoreServices/backupd[1395]: Ejected Time Machine disk image.
    Oct 14 13:58:59 MacBook /System/Library/CoreServices/backupd[1395]: Ejected Time Machine network volume.
    Is this problem known? I couldn't find any thread describing exactly this problem. Thanks.

    3flyingdog,
    Spotlight is having trouble indexing what Time Machine wants to backup. The problem may be the source files on your Mac as opposed to any actual Time Machine problems.
    First, use Disk Utility to repair permission on your Macs internal hard disk. Then try backing up again.
    Next, failing that, boot from your Macs original install DVDs and go to the Utilities menu and launch Disk Utility and "Verify" your Macs internal hard disk. If problems are found "Repair" them. Then try backing up again.
    Otherwise, use Disk Utility on the external backup drive and see if that needs repair.
    Cheers!

  • "Unable to complete backup. An error occurred while copying files to the backup volume."

    I get this message when I try to use time machine to backup my files to an external disk. I tried the restart route, and still same problem. Anyone have any ideas?

    Actually this is what is listed after "Starting standard backup". I editted out personal names.
    Apr  7 09:59:20-macbook /System/Library/CoreServices/backupd[434]: Starting standard backup
    Apr  7 09:59:20 s-macbook /System/Library/CoreServices/backupd[434]: Backing up to: /Volumes/Untitled 1/Backups.backupdb
    Apr  7 09:59:20 -macbook /System/Library/CoreServices/backupd[434]: Ownership is disabled on the backup destination volume.  Enabling.
    Apr  7 09:59:21-macbook /System/Library/CoreServices/backupd[434]: Event store UUIDs don't match for volume: Macintosh HD
    Apr  7 09:59:21
    -macbook /System/Library/CoreServices/backupd[434]: Backup content size: 142.6 GB excluded items size: 1.0 MB for volume Macintosh HD
    Apr  7 09:59:21 -macbook /System/Library/CoreServices/backupd[434]: No pre-backup thinning needed: 171.08 GB requested (including padding), 930.96 GB available
    Apr  7 09:59:21 -macbook /System/Library/CoreServices/backupd[434]: Waiting for index to be ready (909 > 0)
    Apr  7 10:48:08 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Extensions/zfs.readonly.kext/Contents/MacOS/zfs.readonly to (null)
    Apr  7 10:54:31 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/cp949.enc to (null)
    Apr  7 10:55:11 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/euc-kr.enc to (null)
    Apr  7 10:56:18 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/gb12345.enc to (null)
    Apr  7 10:57:28 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/iso8859-13.enc to (null)
    Apr  7 10:58:08 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/iso8859-15.enc to (null)
    Apr  7 10:59:16 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/iso8859-2.enc to (null)
    Apr  7 11:00:23 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/iso8859-3.enc to (null)
    Apr  7 11:01:05 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/iso8859-5.enc to (null)
    Apr  7 11:02:12 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/iso8859-6.enc to (null)
    Apr  7 11:02:52 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/iso8859-7.enc to (null)
    Apr  7 11:03:32 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/iso8859-8.enc to (null)
    Apr  7 11:04:39 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/iso8859-9.enc to (null)
    Apr  7 11:05:19 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/jis0201.enc to (null)
    Apr  7 11:06:27 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/jis0208.enc to (null)
    Apr  7 11:07:08
    -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/jis0212.enc to (null)
    Apr  7 11:07:48 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/koi8-r.enc to (null)
    Apr  7 11:08:57 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/ksc5601.enc to (null)
    Apr  7 11:09:40 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/macJapan.enc to (null)
    Apr  7 11:10:49 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/macTurkish.enc to (null)
    Apr  7 11:11:57 -macbook /System/Library/CoreServices/backupd[434]: Stopping backup.
    Apr  7 11:11:57 -macbook /System/Library/CoreServices/backupd[434]: Error: (-36) SrcErr:YES Copying /System/Library/Frameworks/Tcl.framework/Versions/8.4/Resources/Scripts/encodin g/macUkraine.enc to (null)
    Apr  7 11:11:57 -macbook /System/Library/CoreServices/backupd[434]: Copied 104132 files (32.6 GB) from volume Macintosh HD.
    Apr  7 11:11:57 -macbook /System/Library/CoreServices/backupd[434]: Copy stage failed with error:11
    Apr  7 11:12:03 -macbook /System/Library/CoreServices/backupd[434]: Backup failed with error: 11

  • My time machine says unable to complete backup. An error occurred while copying files to the  backup volume

    It won't give me any more details, how do i find out where the problem is?

    I've been doing more research on this, i downloaded the time machine buddy and this is what i got.
    Starting standard backup
    Backing up to: /Volumes/Time Machine Backups/Backups.backupdb
    Event store UUIDs don't match for volume: Macintosh HD
    Node requires deep traversal:/ reason:kFSEDBEventFlagMustScanSubDirs|kFSEDBEventFlagReasonEventDBUntrustable|
    I'm not seeing info on this error anywhere. 

  • HT3275 This help article says Red "i" message: "Unable to complete backup. An error occurred while copying files to the backup volume."  Restart, then try the backup once again."  OK, I've done that a few times and still receive the same error message. No

    My Time Machine backup is repeatedly failing -- instead I receive a message saying it's unable to complete backup because an error has occured.  The only "Help" advice is to restart the computer and try to back up again, but that did not solve the problem. Help, please?

    Restart the whole network.. not just the computer.. restart in correct order with everything off.
    modem
    TC or router
    clients
    2min gap.
    If you still have trouble, give us the whole network layout.. what broadband? what modem? any other router? are you using wireless? what mode is the TC in?
    I am assuming you are using a time capsule.

  • Time Machine Erroroccured while copying files to the backup volume.

    Time Machine Error
    Unable to complete backup. An error

    While I am glad this worked for you, I tried this multiple times and my problem remains.
    I think the concept of the timer machine is great, but backup methods that aren't reliable don't do much for me. I have a folder called "Precious" that I drag stuff into and I keep a copy of that folder on an external mirrored drive attached via firewire 800. I am sad to have to manage my files this way in 2009 but being responsible for your own data is and always has been the bottom line.
    My Mac Book Pro just died after I updated to 10.5.6. It no longer boots, and AppleCare has asked me to fedex my notebook to them. They have warned me that they may wipe or replace my drive. Because of the failure of time machine, all the critical notes on my desktop are not backed up, and I have lost data I really needed.
    You would think by 2009 there would be some kind of usable backup technology to help us safeguard our day to day data. Please Apple, do something about this.
    Even with time machine, it is not clear to me how to restore a working operating system if something goes terribly wrong with Leopard. In the DOS days, programs and their data were stored in a directory and if you backed up that directory, you had your software and your data for later, minus of cource config.sys and autoexec.bat mods. These days with the software and data splattered all over in various directories, it is difficult (for me impossible) to assure you have everything you need to get back to where you were should something happen. I am tired of losing my data periodically when the OS tanks and I have to reload. Files I have created or downloaded I can do something about, but software is troublesome. I have multiple application programs that enforce install counts and will not reload more than two times. I am tired of begging vendors to reset my counts, and in the case of WordSearch (bible software), they refused and I lost significant time and money.

  • HT3275 "Unable to complete backup. An error occurred while copying files to the backup volume."

    I'm running Mountain Lion on a Mac Pro with Time Machine backing up to an exterior volume composed of four 3TB drives.  System and TM have been working fine until now.  Disk Utility reports the backup drive is fine.  I've restarted and run TM again and keep having the same problem.  I recently swapped out one of my internal drives for a larger drive, which is working fine but that is when TM started acting up.  Any suggestions?

    http://pondini.org/TM/B5.html
    Pondini's site was out of action but back up now.
    A new internal drive has a new UUID.. and should be treated by TM as a new computer. But you can inherit the old backup.. if you have restored to the drive then it hopefully will work but as you say take many hours.
    I think it is better to start over.. but up to you.

  • HT3275 Red "i" message: "Unable to complete backup. An error occurred while copying files to the backup volume."  Restart, then try the backup once again. "

    I have tried reset, worked last week.
    But today got the same message and does not work yet, even with restart.
    Please help

    Is this Lion or Mountain Lion (ML)?
    We were hoping the new OS would fix the issues with ML.. but they got worse.
    Read C12, C17 and a brief scan over the rest.
    http://pondini.org/TM/Troubleshooting.html
    If you upgrade installed ML I would expect issues to abound.

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