Disk Utility Repair

Hi Everyone
Yesterday my wife's PowerBook G4 12 inch would not go past the loading page when firing up. So conclusion was that the Mac probably needed a repair.
On performing the repair a window pops up saying "First Aid Failed" Disc Utility stopped repairing Macintosh HD because the following error was encountered. The underlying task reported failure on Exit."
So looking at the list of repairs This is what is explained
Invalid Volume Free Block Count (It should be 1204417 instead of 1204372)
The Volume Macintosh HD could not be repaired
Error: The Underlying Task Reported Reported Failure on Exit
1 HFS Volume Checked
1 Volume Could Not Be Repaired Because of An Error
Repair Attempt on Volume 1
1 Volume Could Not Be Repaired
So do I need to wipe the computer and start again or is there another solution? Also I can only find 2 installation disks for the G4, is that the correct amount and is there anything else needed?
Thanks All
RC

ricky:
Your computer has a directory issue which cannot be repaired by Disk Utility. You will need to use a third party utility like Tech Tool Pro or Disk Warrior. If your computer has the original Hard Disk Drive with which it was shipped from the factory, the directory corruption may be related to a failing HDD. If that is the case you are probably better advised to install a new HDD and save the cost of either of the utilities linked above. Doing a complete reformat and erase and reinstalling the OS is an option, too, provided, however, that your HDD is sound. So your options are:
• Use a third party utility like TTP or DW linked above.
• Do a complete reformat, erase and reinstall of the OS. (Post for step by step directions, if needed)
• Install a new HDD in your computer.
cornelius

Similar Messages

  • HT4790 My Mac OS Lion 10.7 FileVaulted HD does not boot, prohibitory sign, stop sign appears some minutes after boot starts. Disk Utility repair shows four error messages: Unable to bootstrap transaction group 2517: inconsistent crosscheck (the same with

    My Mac OS Lion 10.7 FileVaulted HD does not boot, prohibitory sign, stop sign appears some minutes after boot starts. Disk Utility repair shows four error messages:
    Unable to bootstrap transaction group 2517: inconsistent crosscheck
    No valid commit checkpoint found
    The volume xxxxxxxxxxxxxx(here it shows physical volume number) was found corrupt and can not be repaired.
    Problems were encountered during repair of the partition map
    Error: Storage system verify or repair failed.
    (the same with 2518, 2519 and 2520 transaction group)
    I suppose it is serious bug in Mac OS Lion managing FileVault and wonder what the help could be?

    Most likely culprit is your Lacie drives which are notorious for flaky power supplies which cause just the sort of erratic behaviour that you describe. Have had similar issues myself. Lacie has been good about replacing my power converter-- twice. If you have seven of them, good luck finding the bad one or more. Like I said, the behaviour is erratic. Sometimes it'll work sometimes not. I can't comment on Samsung drives because I've never used them and have never heard anything about them. Same with Softraid. Why not just use Disk Utility. Sounds like you're ready for an external hardware raid. This will be much faster, much more reliable, and may even be cheaper than seven firewire drives. Check out G Tech, and Maxx Digital for starters.
    Best of luck
    Terry

  • Disk Utility/Repair Help Please...

    Hi
    I have been having some issues with a Kernel Panic on my MBP. I am trying to solve them with the help of the X-Lab, but when I do the disk utility>repair permissions I get the following messages:
    Repairing permissions for “Macintosh HD”
    Warning: SUID file "System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/MacOS/ARDAg ent" has been modified and will not be repaired.
    Warning: SUID file "System/Library/PrivateFrameworks/DesktopServicesPriv.framework/Versions/A/Reso urces/Locum" has been modified and will not be repaired.
    Permissions repair complete
    Does anyone think this may be a contributory factor. If it is unlikely that these are not to do with the Kernel Panic, any ideas as to what they are and what I should do.
    many thanks in advance
    Rob

    Those messages are normal and may be ignored.
    This article is for Leopard, but still holds true for Snow Leopard:
    http://support.apple.com/kb/TS1448

  • Disk Utility repairs permissions; 1 hour later they're un-repaired again.

    (March 2009 24" iMac. Lion 10.7.3)
    I repair permissions on Macitosh HD (boot volume)  every-other week.  I've noticed that the same permissions seem to need repair each time.  Here are the last seven lines from the Disk Utility window from the May 19 run:
    One hour later, I repeated the operation.  Here are the last seven lines:
    I might be overly sensitive, but I detect certain similarities between these results.  In fact, it looks like Disk Utility repairs exactly the same permissions every time and those permissions are corrupted shortly after they are repaired.
    What's going on here?   Should I be alarmed? Or should I panic?

    I'd like to delete this post (if I knew how).  There are several other threads on this topic, and other contributors report exactly what I observe.  It turns out it's a harmless artifact of upgrading from 10.5 to 10.6 to 10.7, rather than doing a clean install of Lion.  This article is reassuring: http://support.apple.com/kb/TS1448
    I shoulda searched more thoroughly before posting.

  • Does disk utility repair delete any files on external hard drive?

    Does disk utility repair disk delete any files on the external hard drive?

    diskutil list
    Last login: Sun Dec 21 16:07:46 on console
    Justins-MacBook-Pro:~ justinmontoya$ diskutil list
    /dev/disk0
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:      GUID_partition_scheme                        *750.2 GB   disk0
       1:                        EFI EFI                     209.7 MB   disk0s1
       2:          Apple_CoreStorage                         749.3 GB   disk0s2
       3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
    /dev/disk1
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:                  Apple_HFS Macintosh HD           *748.9 GB   disk1
                                     Logical Volume on disk0s2
                                     4A646B29-3794-4A34-AC98-C0FB505D402B
                                     Unlocked Encrypted
    /dev/disk2
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:     FDisk_partition_scheme                        *500.1 GB   disk2
       1:                 DOS_FAT_32 500HDD WD               500.1 GB   disk2s1
    Justins-MacBook-Pro:~ justinmontoya$

  • Can Disk Utility repair FAT32?

    hi, folks:
    I'm jammed up. I need to repair the drive in my PS3. It's FAT32-formatted. Im a Mac user, obviously. Can Disk Utility repair it, or does it only do Mac discs?
    Please say "yes" (and mean it!). (Barring, of course, hardware problems, I mean. I understand that if the platter is scratched or the controller's no good, I've had the radish.)
    BInky

    Grf. This wasn't the answer I wanted, but it's what I needed. Thanks, Kurt. I'm now off on a quest to find a Windows laptop. I appreciate the quick response.
    BInky

  • Ibook G4 - won't start up, spins, and shuts down... disk utility repair...

    ibook G4 - won't start up, spins, and shuts down... disk utility repair quits. says "invalid sibling link" "volume check failed" "1 volume could not be repaired because of an error" "the underlying task reported failure on exit"
    any ideas about how to start and/or recover data ??
    thanks

    Hi chesterday, and a warm welcome to the forums!
    You must repair the HD, your best bet is DiskWarrior from Alsoft...
    http://www.alsoft.com/DiskWarrior/
    You'll need the CD though.
    Unfortunately, Disk Utility can't fix all that much, and the only other Apple Options are erasing the HD, or installing OSX to a second drive, then using Migration Assistant to move stuff over to the new HD.

  • Disk utility repair permissions stops altogether

    I tried running Disk Utility Repair permissions and received a grey message box saying it stopped repairing permissions because of the following error:
    Error: The underlying task reported failure on exit.
    This same error message was repeated in the usual information box that disk utility uses to provide detail about what it is doing.
    I believe the problem occurred because I selected Macintosh HD and added another user (myself) to read/write in the disk permission section of the information window, and I also applied that to all enclosed items. I did this in the first place because of repeated attempts and failuire to install the latest version of skype into my applications folder (being told that I didn't have enough permissions to complete the overwrite task). When I tried verifying the disk I received the error message "ERROR: could not freeze volume permissions denied"
    I switched users to a specific administrator account that I reserve for troubleshooting, but got the same result when I tried running disk utility.
    As a not unrelated issue when I attach my ipod touch, itunes says that it cannot recognize this ipod, then after about the third time simply doesn't acknowledge my itouch exists.
    everything was working well until i did this large change permissions operation.
    So does anyone have any idea what I have done (wrong) and how I can fix it?
    thanks
    John

    John Fountain wrote:
    I believe the problem occurred because I selected Macintosh HD and added another user (myself) to read/write in the disk permission section of the information window, and I also applied that to all enclosed items.
    Uh-oh. You completely trashed your whole system by doing that. Boot up from your Leopard DVD and restore that last Time Machine backup that was made before you made that mistake. If you don't have any backups you will have to reinstall Leopard.
    I did this in the first place because of repeated attempts and failuire to install the latest version of skype into my applications folder (being told that I didn't have enough permissions to complete the overwrite task).
    When that happens, just trash the old application first, then drag in the new one.
    When I tried verifying the disk I received the error message "ERROR: could not freeze volume permissions denied"
    I switched users to a specific administrator account that I reserve for troubleshooting, but got the same result when I tried running disk utility.
    Changing permissions on the HD and applying to enclosed items hosed your whole system. That's what's causing all your problems. It's doubtful that you will be able to repair it. Restore your system from backup, or reinstall.

  • Disk Utility: "Repairing disk failed with error Could not unmount disk"

    Disk Utility: “Repairing disk failed with error Could not unmount disk”
    Hi. I’ve been experiencing some mildly squirrelly behaviour with my system (vide infra) so decided to repair the two internal hard drives on my computer. The primary hard drive is a 74.53 GB ST380013AS that came with the system; its S.M.A.R.T. Status is “verified” and Disk Utility repairs permissions just fine. However, the second internal drive (Maxtor 6L250S0, 233.76 GB, lower Bay, Journaled HFS+), despite being verified by S.M.A.R.T. status and apparently running OK, fails to unmount when I ask Disk Utility to repair it- I get the above error message in red. I have repaired this disk with DiskWarrior (v3.03) and all appears to run AOK. Can anyone tell me why I cannot get Disk Utility to run on this secondary (eg, non-startup) disk? I have tried many times and the error is reproducible. Thank you!
    G5 1.6GHz PPC, 1 GB RAM, running OS 10.4.6

    Thank you for these useful links!
    For others who have this issue, I also found very helpful advice given to this question on the MacFixIt forums by MicroMat Tech3 at
    http://www.macfixitforums.com/php/showthreaded.php?Cat=&Board=tiger&Number=76265 1
    He said: "Use the lsof command to find the open files on a volume that does not unmount or eject. Open Terminal, located in /Applications/Utilities. Type: sudo lsof | grep Leave a space after the p in grep, then drag the icon of the problem volume to the Terminal window. The pathname for the volume is pasted in for you; press Return. Then enter your administrative password at the prompt, and press Return."
    At this point, one now has a list of the open files/processes on the volume that will not unmount. You can use Activity Monitor to terminate these processes if you wish, and then the volume will unmount as it should.

  • My MacBook Pro started running very slow. I did disk utility/repair

    My MacBook Pro started running very slow. I did disk utility/repair and it helped but still very slow. Repair gave me this message, "SUID file 'System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/MacOS/ARDAg ent has been modified and will not be repaired." Any suggestions on this message and/or what else I can do to get my computer back to the way it used to run? Thank you!

    It says 199.15 GB free of 499.25 GB. Can I remove the Remote Management program to solve the other unrepairable problem?

  • MacBook Pro failing to boot up despite disk utility repair and PRAM

    Problem: MBP frozen on boot up screen with Apple logo and turning gear (which freezes after a while aswell)
    Solutions attempted: disk repair via custom recovery- disk utility, PRAM
    Device: MacBook Pro 15" (early 2010) running 10.9
    Additional info-
    Never had any issue with the device and this seems to have happened all of a sudden. Installed an SSD a few months ago, and just realised the ssd did not have a recovery partition. However I connected my older hardrive via USB to access recovery which seemed to work fine.
    NOTE: for the past few weeks, every now and then I was unable to power the device off and whenever this occurred, there seemed to be a few bugs (ie unable to empty thrash-error 50 and enable to increase/decrease volume/screen brightness). However, holding the power button and restarting it seemed to have fixed it.
    Had the same issue but this time around MBP failed to boot up.
    Any possible suggestions?

    Ranban wrote:
    Are you suggesting reinstalling the os?
    No.
    Furthermore, is there a way to keep the data intact using this method? Or retrieve it at the least?
    Repairing a disk should have no affect on the data, nor would an OSX installation.  However if the data has value, there always should be a backup, preferably two.
    In your original post you said "attempted: disk repair via custom recovery- disk utility".  The term 'custom recovery' to me is alien and thus confusing.
    What I am suggesting is a repair of the HDD using the original installation disk, not an OSX installation.
    You insert the disk holding down the C key at startup.  Proceed with the process until you see on the top of the display a menu bar.  Select UTILITIES and from the drop down menu select Disk Utility.  Then select Disk Utility>First Aid and then run Verify and repair.  Exit from the installation process.
    That way I know that the attempted repair was properly executed.  You may have in essence done that, but there is an element of doubt in my mind. 
    Ciao.

  • Disk Utility repair and Mac OS X Install Disc not at hand

    Help needed!
    If i click "verify" in Disk Utility, i get "The volume Macintosh HD needs to be repaired." as answer. However "repair" needs to unmount the volume which is not possible because it's the system/boot partition.
    Currently, I dont have access to my mac os x install disc (DVD), which could be used to boot from and run disk utility. The dvd is locked away in my office in another country.
    Is there a way around this? Either by running disk utility's repair function while the system is booted or else by manually creating a boot cd/live cd?

    Yes, possibly.
    Boot into single-user mode. After startup is completed you will be in command line mode and should see a prompt with a cursor positioned after it. At the prompt enter the following then press RETURN:
    /sbin/fsck -fy
    If you receive a message that says "*** FILE SYSTEM WAS MODIFIED ***" then re-run the command until you receive a message that says "** The volume (nameofvolume) appears to be OK." If you re-run the command more than seven times and do not get the OK message, then the drive cannot be repaired this way.
    If you were successful then enter:
    reboot
    and press RETURN to restart the computer.

  • Disk Utility repairing TM volume for 36+ hours! will it ever end?

    The other day, Time Machine started reporting that my backup volume on my Time Capsule was not repairable that that I must reformat the disk as soon as possible. Not wanting to lose several months' worth of backups, I decided to try to repair it with Disk Utility. I launched repair on the backup volume and 36+ hours later it's still going like crazy, with the progress bar stuck on 6 minutes remaining. In the window I'm seeing endless entries like this:
    2008-10-25 11:27:46 +0200: 2008-10-25 11:27:46 +0200: Previous ID in a hard link chain is incorrect (id = 2274183)
    2008-10-25 11:27:49 +0200: 2008-10-25 11:27:49 +0200: Next ID in a hard link chain is incorrect (id = 2274183)
    2008-10-25 11:27:53 +0200: 2008-10-25 11:27:53 +0200: 2008-10-25 11:27:54 +0200: (It should be 2274183 instead of 2496466)
    2008-10-25 11:27:56 +0200: 2008-10-25 11:27:57 +0200: 2008-10-25 11:27:57 +0200: (It should be 2496466 instead of 2274183)
    2008-10-25 11:28:56 +0200: 2008-10-25 11:28:56 +0200: 2008-10-25 11:28:57 +0200: (It should be 1901903 instead of 2274184)
    2008-10-25 11:28:59 +0200: 2008-10-25 11:28:59 +0200: 2008-10-25 11:29:00 +0200: (It should be 2274184 instead of 2060256)
    2008-10-25 11:29:00 +0200: 2008-10-25 11:29:01 +0200: Previous ID in a hard link chain is incorrect (id = 2274184)
    2008-10-25 11:29:03 +0200: 2008-10-25 11:29:04 +0200: Next ID in a hard link chain is incorrect (id = 2274184)
    2008-10-25 11:29:07 +0200: 2008-10-25 11:29:08 +0200: 2008-10-25 11:29:09 +0200: (It should be 2274184 instead of 2496467)
    2008-10-25 11:29:10 +0200: 2008-10-25 11:29:11 +0200: 2008-10-25 11:29:11 +0200: (It should be 2496467 instead of 2274184)
    etc. ad infinitum. It's starting to look like this may never end! Does anyone have any advice about how much longer this could possibly take, and whether it's worth waiting? Thanks!

    disconnekt,
    If you are doing this over wireless, then yes, it's going to take quite some time. Anytime I have to run DU on my TC I connect it first to my Mac via ethernet - Much quicker.
    You could try stopping it, and moving it to ethernet and then restarting the repair process over again.
    Count on having to reformat the drive though if this does not work.
    *Reformat the TC Hard Disk*
    You can reformat the hard disk in the Time Capsule.
    Go to Airport Utility --> Manual Setup --> Disks --> Highlight "Time Capsule Disk" on the left --> Click "Erase" on the right.
    Rename the disk and select the level secure erasure. You're done and ready to begin backing up again.
    I would suggest connecting the TC directly to your Mac via ethernet. Your initial full backup will go much faster and doesn't fail nearly as often as trying to do it wirelessly. “If you have an Ethernet cable, you can perform your first backup to your Time Capsule via Ethernet; this will allow for the fastest initial backup especially with client computers that use 802.11b or 802.11g.” http://support.apple.com/kb/HT1176
    Hope this is helpful.
    Cheers!

  • Disk Utility Repair Permissions conflict for ./Private and ./private

    After applying the latest Security Update 2008-003 (PPC) (http://www.apple.com/support/downloads/securityupdate2008003ppc.html), Repair Permissions in Disk Utility has conflicting requirements for permissions on ./Private and ./private. One of them is wrong. This diagnostic needs to be fixed.

    Unless you are using the case-sensitive file system, they are not different directories.
    I have not yet installed this update, so I haven't seen this issue. I would say don't worry about it. In over six years of using OS X, I have never encountered anything in Repair Permissions that actually needed to be fixed. But I have seen plenty of nonsense like this, where it references the same file using different names, with different modes associated with the various names.

  • Messed up permissions, then fixed but now disk utility repair perm greyed..

    So I had changed ownership and permissions on an eternal drive, then couldnt see it so I typed the following in terminal to fix:
    chmod 775 "/Volumes/volumename/"
    That worked, but now when I go into disk utility, both the verify and the repair disk permissions are greyed out on that drive.
    Any ideas?

    That worked, but now when I go into disk utility, both the verify and the repair disk permissions are greyed out on that drive.
    Those commands will only be available if the drive has a bootable Mac OS X system. If the drive is set to ignore ownership or permissions, select it in the Finder, choose Get Info from the File menu, and turn the option off.
    (30708)

Maybe you are looking for

  • Atan in jdk1.1.8 doesn't work. help

    I am creating a program which simulate the effect of gravity on a object (for a game). For this I am working with jdk1.1.8. (not by choice). But for some reason the movement of the object just turns around. I believed that de method Math.atan2 was wr

  • CIN-Secondary education Cess

    Gurus, Secondary education Cess is not being captured in G/L account in J1IEX.Values flowing in MIGO & J1IEX.

  • Cannot install Toolkit for CreateJS

    Hello, I am a member of the Creative Cloud, and trying to install the Toolkit for CreateJS, but having some difficuilty.  When I try to install "Toolkit_for_CreateJS_v1_2.zxp" from the Extension Manager I get the following message - "This extension c

  • Dual Printing problem

    Hi Let me take a example to expain you problem. Suppose i have to print report for two client client#1 have 3 pages and client#2 have 2 pages. I am using the dual side printing.First client have page1 both size and either size of page2. The client re

  • Mirroring, why does it keep stopping

    I have an iPad 2 and Apple TV. I tried to set up mirroring ; it worked for one screen, then cut out. I set it all up again and it works Slowly for one screen then cuts out again. I was hoping to put mirror my music onto my tv. But cannot, any ideas?