Disk Utility: First Aid Failed, Filesystem verify or repair failed

Ouch,
So for some reason podcasts suddenly stopped downloading to my external music HD. Checked the permissions on the HD and it wasn't giving me access to the permissions even though I had permissions. Ejected the drive, mounted, ran Disk Utility and got the message above (subject of this post). The details box says the following:
Invalid Sibling Link
Volume check failed.
Error: Filesystem verify or repair failed
So.... is my external drive dead? Can it be fixed? Is everyone going to recommend pro tools and disk warrior again? Anyone that has a bright idea, I am all ears. I have Time Machine running, but I am not sure how I would restore the drive from that and get my data back. Any help would be greatly appreciated!!

Well, oddly, it just fixed itself. "Bogus" you say? It is really odd. It just mounted itself, all my audio is working and podcasts writing to the drive again. I ran disk utility again and it ejected the drive and I got the same error message. I'm getting tons of conflicts on my system ever since I did my clean install of Leopard, so I imagine it has something to do with that.

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Boot Camp Assistant & Disk Utility First Aid failing?

Hi,
I am trying to open my download of 3DS Max for an assignment but the following problems are stopping me:
1. The message ' The document "Autodesk_3ds_Max_Design_2012_English_Win_32-64bit" could not be opened. The file is too large'
2. After advice on this forum I tried to create a partition with Boot Camp Assistant (of 32gb). But this failed and told me to repair the disk with Disk Utility.
3. Disk Utility gives the following messages after I have tried repairing and also verifying the disk
Would really appreciate some help!
Thanks

Reinstall Leopard, but first use the Leopard install DVD Disk Utility to reformat the HD to one partition. See:
http://docs.info.apple.com/article.html?path=Mac/10.4/en/mh14.html
It's for Tiger, but applies for Leopard as well.
WARNING, you must have your data saved somewhere else.
Message was edited by: xnav

Disk Utility - First Aid - The underlying task reported failure on exit

Disk Utility -> First Aid -> Repair Disk Permissions provides in red
Error: The underlying task reported failure on exit'
This was a nightmare for me to fix, but after I learned how it was easy. If you get this error and you have not already restarted your computer, open you sharing preferences and make sure you ahve not set the everyone group to 'no access'. If you have change it and retry to run the permissions repair. If you have already restarted you will need to startup using your install DVD and then open terminal. In terminal type the following to fix your permissions.
chmod 775 /Volumes/'Macintosh HD'
This will change your permissions and you should be able then to get past the grey screen.
Hope this helps someone.

Hi everyone, I believe my permissions are the problem.
I let someone change permission settings to share music files on their hard drive and mine and another mac (3 in total) yesterday. I seemed to work. I can't remember if I then shut down my mac or just closed it. Anyway last night I was trying to organise the music files and burn them to dvd. I also tried change the permissions as some of the files were read only. I though it worked. It seemed to be burning and the screen saver came up, I clicked to exit screen saver and it just went to black and back to screen saver and i couldn't go any further. I had to hold down the power button to turn if off.
I tried to turn it on and now it's stuck on start up gray screen with the loading wheel thing? just loading forever.
I used disk utility, verified volume and repair disk are ok, but verify permissions and repair permissions, I get an Error message "the underlying task reported failure on exit"
I opened terminal and typed in what tryjezus1 said,"chmod 775 /Volumes/'Macintosh HD'" and pressed return. Not sure if I should have pressed return or if I should have just closed the window?. Anyway I'm still stuck.
I only have the mac since march so I believe I still have phone support, but if anyone can help I'd like to try and sort this out myself.

Older OS Disk Utility first aid use on newer OS

I have an external drive that has a bootable backup (10.3.7) of my Powerbook. The Powerbook currently is out of commision. I plugged the drive into an iMac and found the drive would not mount. The iMac's OS is 10.0.3. Can I use it's Disk Utility, First Aid to repair the error on the backup drive? The iMac says that there is an "Invalid node structure."

No, because Disk Utility cannot repair an "invalid node structure" problem. Disk Warrior (www.alsoft.com) may - and I stress "may" - be able to repair the directory, but if not you will need to reformat the drive.

Disk Utility: First Aid: "Repair Disk" grayed out when i select the HD

I'm getting the flashing question mark folder icon at startup and my Mac never does start. I'm trying to run through the repair suggestions on this forum and on the support pages but I can't do much of anything with the disk utility. (I've done the reset PRAM step and I've tried reselecting a startup volume both with the startup manager --HD wasn't shown as an option-- and by holding down "X" on startup... neither helped.)
Under first aid, verify disk permissions, i get the "no valid packages" error message. But "Verify Disk Permissions" is the only button available to me when I select my internal hard disk. The support pages say to "Repair Disk" but I can't select that option.
I've tried to reinstall the OSX from the CD, but when the installer asks me to select a destination volume, nothing is available to select.
I am running version 10.4.something at least. My CD is the one that came with the computer a couple of years ago. I have one of the early Intel Macbooks.
I have an appointment at the Genius Bar after work tonight but I'd love it if I could fix this baby sooner.
Am I hosed?

OK- Try a Single User boot- hold command +s while starting, and try and repair with fsck.
-Startup in Single User mode.
-At the command-line prompt, type */sbin/fsck -fy*. Press Return.
fsck will go through five "phases" and then return information about your disk's use and fragmentation. Once it finishes, it'll display this message if no issue is found:
*The volume (nameofvolume) appears to be OK*
-If fsck found issues and has altered, repaired, or fixed anything, it will display this message:
*FILE SYSTEM WAS MODIFIED*
Important: If this message appears, repeat the fsck command again, until fsck tells you that your volume appears to be OK (first-pass repairs may uncover additional issues, so this is a normal thing to do).
-When fsck reports that your volume is OK, type *reboot* at the prompt and then press Return.
-Your computer should start up normally and allow you to log in.
Resolve startup issues and perform disk maintenance with Disk Utility and fsck

Everytime I start Macbook Air it goes straight to disk utility, First Aid shows HD but when I try and reboot from HD it doesn't show up?

Hi,
My Macbook Airs been having trouble the last couple of weeks, it got quite slow and then was taking forever to load. I tried rebooting in Safe Mode and it ran disc and permission repairs and it came back saying everything was ok (however I could still click the repair after when it normally grey's out).
The other day I turned it on and it went straight to Disc Utility, I ran the repairs again on my Hard drive - still said everything was okay. Went to the Apple menu and tried to startup from disc, but my hard drive doesn't appear - there are no options for me to start up from.
I also tried re-installing Yosemite from a USB, when I tried this my hard drive did appear with an exclamation mark on it. When I clicked this and tried to re-install it told me there wasn't enough space available? I should also mention that when I was originally doing First Aid I also erased everything to see if that would work so there should be no reason why there's no space!
Any advice would be greatly appreciated!

Boot into the recovery partition (COMMAND + R) and see if you can reinstall the OSX from the 4 option menu.
Ciao.

Error: Filesystem verify or repair failed - Mounting, repairing, recovering

Mac experts,
I need your help.
I have the following problem.
I have an old PM G5 Tiger hard drive that would not mount nor can be repaired by disk utilities (Leopard Disk Utility or Disk Warrior). I bought a new HD and installed Leopard on it. The old Tiger HD showed the following on Leopard Disk Utility (First Aid failed):
Verifying volume "PM G5 hd"
Checking Journaled HFS Plus volume
Invalid record count.
Checking Extents Overflow file.
Checking Catalog file.
Invalid record count
Invalid record count
Invalid record count
Volume check failed.
Error: Filesystem verify or repair failed.
I wanted to recover my files from the old Tiger HD and transfer to the new Leopard hard drive. What are my options?
Please advise and kindly spellout stepwise on how to recover or backup the contents of this old hard drive before it finally die.
Thanks.

Thank you for your suggestions.
The Tiger HD cannot be booted at all.
I tried your second suggestion. I plugged the Tiger HD and booted the Leopard HD.
The Tiger HD can be seen by Disk Utility, still unmounted and greyed out.
Again, the old Tiger HD showed the following on Leopard Disk Utility (First Aid failed):
Verifying volume "PM G5 hd"
Checking Journaled HFS Plus volume
Invalid record count.
Checking Extents Overflow file.
Checking Catalog file.
Invalid record count
Invalid record count
Invalid record count
Volume check failed.
Error: Filesystem verify or repair failed.
What do these "comments" mean?
Do you reckon my Tiger hard drive is corrupted and can not be repaired with any Mac Disk Utilities?
I will try your first suggestion with Ubuntu live CD and see if I can recover my files at least.
Again, thank you for your help. Any other suggestions would be greatly appreciated.

Filesystem verify or repair failed - help!

Have searched and tried all the tricks and techniques to reclaim the 20 GB of gray space after using disk utility to get rid of my windows partition. Not happening. After verifies and repairs using the boot disk, I still get the Filesystem verify or repair failed error. I know the final step is to reinstall OSX clean, but I am hoping to avoid that because it will a) suck, b) take a long while, c) I can't find the 10.5 upgrade disk and don't want to go back to using 10.4, d) it will suck. Anyone with a working solution will get a blast of good vibes (known to fix bald spots and help weight loss).

Thanks Lyssa... I unfortunately didn't use boot camp to delete the partition. I used disk utility and realize now that has caused all the problems. I do have other drives and usb drives and used time machine to back up the main drive. Can that help in ways other than a complete re-install?
Will I be able to do a full install off the 10.6 disk Friday and then use Time Machine to restore all my apps and settings?
- Miller.

Disk utility first air problem information

I ran a disk utility first aid and i recieved an error message, what should i do? It reads
Volume bitmap needs minor repair
Checking volume information
Invalid volume free block count
(it should be 2073091 instead of 2072969)
Repairing volume
The volume Macintosh HD could not be repaired
Error: The underlying tast reported failure on exit
1 HFS volume checked
1 volume could not be repaired because of an error
What does this mean how can i fix it?

Hi Amanda,
Although it's not cheap, Disk Warrior can repair most types of hard drive directory damage. Your other alternative is to reformat the drive (losing all data) and reinstall everything.
John

Disk Utility Error- Filesystem verify or repair failed.

I ran Disk Utility and before it finished I received Filesystem verify or repair failed error message.
It says to run repair but I can't
HELP!!! What do I do? What is wrong?
Thanks

Hi , and a warm welcome to the forums!
Could be many things, we should start with this...
"Try Disk Utility
1. Insert the Mac OS X Install disc, then restart the computer while holding the C key.
2. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu at top of the screen. (In Mac OS X 10.4 or later, you must select your language first.)
*Important: Do not click Continue in the first screen of the Installer. If you do, you must restart from the disc again to access Disk Utility.*
3. Click the First Aid tab.
4. Select your Mac OS X volume.
5. Click Repair Disk, (not Repair Permissions). Disk Utility checks and repairs the disk."
http://docs.info.apple.com/article.html?artnum=106214
Then try a Safe Boot, (holding Shift key down at bootup), run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions, reboot when it completes.
(Safe boot may stay on the gray radian for a long time, let it go, it's trying to repair the Hard Drive.)
If perchance you can't find your install Disc, at least try it from the Safe Boot part onward.

Disk utility filesystem verify or repair failed

hi this is my first time need some help. I ran disk utilty and got this first aid failed invalid directory item count, error filesystem verify or repair failed,it should read 35 instead of 34 mac hd needs to be repaired. I also have a 13 inch mac book and get the same error. Im not sharing the book with the i mac the only thing i did was apple updates to both i wonder if this caused this

Two ways of going about this:
Try a Safe Boot -- hold Shift Key down at startup -- it will take longer than usual to boot as it's checking and repairing the directory, if possible. If it finishes on a screen with Safe Boot in red, you should be OK, but go back and verify again from DU.
Sometimes, the errors reported from DU verify, as it is performing "Live Verification," may be spurious. Better to check with DU Repair Disk booted from the DVD.
Boot from the Install DVD by holding the C key down at startup.
See "Try Disk Utilitiy"
http://support.apple.com/kb/TS1417
If it reports failure, try it a few more times.
If that doesn't help, you need stronger medicine. Available at the Apple Store.
Disk Warrior
Message was edited by: WZZZ

Disk Util"Filesystem verify or repair failed"& failed hardware test w/CD

Calling all mac gurus...
My trusty MacBook Pro is starting to play up. i.e. crashing unexpectedly & at random, no particular program can cause the screen to dim and a box come up in different languages saying you must restart with a pic of the power button.
the probs started around/after I deleted XP from the laptop, and ran the system upgrade(from 10.5.6 to 10.5.7)
Disk Utility: I run the verify disk on the system volume. results with error:
2009-08-08 17:46:04 +0100: Verifying volume “Macintosh HD”
Starting verification tool: 2009-08-08 17:46:04 +0100
2009-08-08 17:46:04 +0100:
2009-08-08 17:46:05 +0100: Performing live verification.
2009-08-08 17:46:05 +0100: Checking Journaled HFS Plus volume.
2009-08-08 17:46:05 +0100: Checking Extents Overflow file.
2009-08-08 17:46:05 +0100: Checking Catalog file.
2009-08-08 17:46:30 +0100: Invalid extent entry
2009-08-08 17:46:42 +0100: 2009-08-08 17:46:42 +0100: Incorrect block count for file CACHE_003
2009-08-08 17:46:42 +0100: 2009-08-08 17:46:42 +0100: 2009-08-08 17:46:42 +0100: (It should be 279 instead of 282)
2009-08-08 17:46:42 +0100: Checking multi-linked files.
2009-08-08 17:46:58 +0100: Checking Catalog hierarchy.
2009-08-08 17:48:28 +0100: Checking Extended Attributes file.
2009-08-08 17:48:28 +0100: Checking volume bitmap.
2009-08-08 17:48:28 +0100: Checking volume information.
2009-08-08 17:48:28 +0100: 2009-08-08 17:48:28 +0100: The volume Macintosh HD needs to be repaired.
2009-08-08 17:48:28 +0100: Error: Filesystem verify or repair failed.2009-08-08 17:48:28 +0100:
2009-08-08 17:48:28 +0100: Disk Utility stopped verifying “Macintosh HD” because the following error was encountered:
Filesystem verify or repair failed.
2009-08-08 17:48:28 +0100:
I have also run a hardware test after the disk verify didn't work from the install cd.
results on hardware test:
Last Run: 3/08/09 4:24 PM
Version: 3A134
Test Suite: Extended Test
Loop Count: 2
Result: Failed
Failure code: 4MEM/12/40000000: 199640c8
Any help would be much appreciated. as I use this Laptop for work, and cant really send it away anywhere to be fixed.
Message was edited by: Mß

Mß wrote:
so, I have done re-install from the OSX disk - the first time it failed. I think because I selected the option to keep the user profiles/settings etc, may have been a conflict between vers on OSX CD and vers on HDD? I don't know.
No, it can do that. There are clearly other issues.
anyway an error came back saying the disk was corrupt
The install disc or the HD?
now I thought that sorted it. but after doing the updates. and then going to repair the disk permissions/repair the disk it came back with same error. and also the hardware test is still failing.
The system will never be stable until the HD directory is repaired.
- is the version of the hardware tester I have not compatible with the OS or the firmware i have upgraded to? or does the tester just check the integrity of the hardware regardless of firmware & os vers.
If this is the AHT disc that shipped with your MBP, it is fine, regardless of what OS you have installed.
I really would prefer to not start from scratch again. But could this be an user account problem?
No.
I'll set up a new usr acct and use that for a while. just a pain to bring the files over from my current usr acct to the new one.
I believe that's a waste of your time. As has already been stated, at least one of the issues is the damaged HD directory. Until/unless that is repaired, what you install on the HD isn't going to work correctly, if at all. The big question is, is some other part of the hardware causing the directory damage, or did the directory take a freak "hit" and repairing it will resolve things? It's quite possible that bad RAM or the logic board could have caused the directory damage. You're either going to have to bring it in to an Apple Store "genius" bar and see how much they'll test for free, or do some things yourself. For things you can do yourself, apart from trying one RAM module at a time, and running Repair Disk repeatedly (I don't think that's going to do it), you're going to need to either get your hands on Disk Warrior (or comparable utility), or a different HD, or try the HD in an external enclosure, or get your hands on some different RAM to try.

Disk Utility error msg: Filesystem verify or repair failed!!!

Ok so after erasing my partitioned HD I wanted to use the rest of my HD on my start up HD, So I pulled the expander in the partition window to resize the volume of the HD. Then I clicked apply to resize the HD and ended up with a Partition Failed message that stated
Partition failed with the error:
Filesystem verify or repair failed.
What do I do from here to get my current HD at full capacity?
The current size is 19.9 GB and it should be at 60 GB.

Ok, so I had a partitioned hard drive, and I wanted to expand the start up drive and delete the unnecessary partition. So in disk utility I clicked on partition and deleted the partition I didn't want.
Then I used the expander thing in the bottom corner of the start up hard drive box and clicked apply to enlarge it, but filesystem verify or repair failed message appeared.

External Hard Disk Error - Error filesystem verify or repair failed

Hi
I can't seem to mount my WD external hard disk. Run Disk Utility and these are the error messages:
Invalid node structure
Invalid node structure
Catalog file entry not found for extent
Volume check failed
Error: Filesystem verify or repair failed
Does anyone know what is wrong and how do I fix this problem? Is it a hard disk failure? Will I be able to recover my data? Thanks!
_These are are hard disk specs:_
Manufacturer: WD
Model: 0x1103
GUID: 0x90A90464263DC1
Maximum Speed: Up to 800 Mb/sec
Connection Speed: Up to 400 Mb/sec
Sub-units:
My Book Unit:
Unit Software Version: 0x10483
Unit Spec ID: 0x609E
Firmware Revision: 0x1028
Product Revision Level: 1028
Sub-units:
My Book SBP-LUN:
Capacity: 931.51 GB
Removable Media: Yes
BSD Name: disk1
Mac OS 9 Drivers: No
Partition Map Type: APM (Apple Partition Map)
S.M.A.R.T. status: Not Supported
My Book Device Unit:
Unit Software Version: 0x10483
Unit Spec ID: 0x609E
Firmware Revision: 0x1028
Product Revision Level:
Sub-units:
My Book Device SBP-LUN:

You will need Disk Warrior to fix the problem if Disk Utility cannot. However, to fix with DU you need to do this:
Repairing the Hard Drive and Permissions
Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Installer menu (Utilities menu for Tiger, Leopard or Snow Leopard.) After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer. Now restart normally.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.

Help First Aid Fails From Install Disk

My I-Mac G-5 crashed and on restart is displaying the grey screen with the question mark instead of finding the os / hard drive. I rebooted again from the install disk holding down C and when I went to verify and repair the disk... the repair option wasn't selectable and when I select verify i get this message
"First Aid failed
"Disk Utility stopped repairing permissions on '(volume name)' because the following error was encountered: No valid packages"
The Apple support on this topic here
http://docs.info.apple.com/article.html?artnum=25704
only covers when the application disk utility fails from your OS... But its failing for me from my INSTALL Disk.
Thanks in advance!

That error occurs because either the /Library/Receipts/ folder has been deleted or its contents were deleted. Without that DU will not function. This is because when you repair permissions Disk Utility uses the Receipts folder on the OS X volume being repaired.
However, it cannot fix your problem. Your problem results from damaged or corrupted system files required during startup. The only solution is to reinstall OS X. You may be able to do this without erasing the drive by doing an Archive and Install:
How to Perform an Archive and Install
1. Be sure to use Disk Utility first to repair the disk before performing the Archive and Install.
Repairing the Hard Drive and Permissions
Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Installer menu (Utilities menu for Tiger.) After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported, then quit DU and return to the installer.
If DU reports errors it cannot fix, then you will need Disk Warrior (4.0 for Tiger) and/or TechTool Pro (4.5.2 for Tiger) to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
2. Do not proceed with an Archive and Install if DU reports errors it cannot fix. In that case use Disk Warrior and/or TechTool Pro to repair the hard drive. If neither can repair the drive, then you will have to erase the drive and reinstall from scratch.
3. Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When you reach the screen to select a destination drive click once on the destination drive then click on the Option button. Select the Archive and Install option. You have an option to preserve users and network preferences. Only select this option if you are sure you have no corrupted files in your user accounts. Otherwise leave this option unchecked. Click on the OK button and continue with the OS X Installation.
4. Upon completion of the Archive and Install you will have a Previous System Folder in the root directory. You should retain the PSF until you are sure you do not need to manually transfer any items from the PSF to your newly installed system.
5. After moving any items you want to keep from the PSF you should delete it. You can back it up if you prefer, but you must delete it from the hard drive.
6. You can now download a Combo Updater directly from Apple's download site to update your new system to the desired version as well as install any security or other updates. You can also do this using Software Update.

Disk Utility: First Aid Failed, Filesystem verify or repair failed

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