Lion on ssd crashed! Disk utility 'cannot repair the disk' HELP!!!

Fortunately I got a time machine backup. And its restoring the drive while in Lion recovery mode. Here's what happened...
I dont have a router a my place at the moment and so my two phones (iphone 4 and htc android) connect to my internet using my MBP's wifi via internet sharig. For some reason they were not able to get an IP from the mbp. After doing some wifi swtich toggles and forgettig & rejoining the network, i decided to reboot all my devices. I shut down my modem, phones and restarted my mbp. On reboot, after the chime, it showed an unsusal 'progress bar' under the apple logo. The bar progressed to about 10% and then the mbp just powered off. This happened several times even after PRAM and SMC reset.
So now i booted with cmd+r pressed and in recovery mode ran a 'verify disk'. It said the verification stopped and that i should repair the disk. When i tried to do that it said the disk cannot be repaird and that i should back up as many files as possible and attempt to format the disk and restore it with time machine. It is precisely what im doing at the moment.
This ssd is a ocz octane sata 2 ssd about a month old. What could have gone wrong???
Neerav
Ps. Two things i was facing as possible symptoms of a logic board failure were...
1. Mbp wont sleep even when internet sharing is off
2. Mbp wont lit the onboard display upon opening it in clamshell mode untill i removed the 3.5mm audio cable of my speakers from the audio out port!
Please advice...

I have resolved a major disk failure in formating my ssd and then reinstalling the OS and then using time machine to get my config back. in 1 hour the problem was solved.
If formating the ssd is not enough, delete the partition and recreate everything.
The CD given with the mac have the correct tools to do it.
At worst you can scratch the partition with a windows computer and then recreate everything with the mac after. (i was obliged to use this method to recover an other hd failure on a non ssd disk.
If your computer have some trouble to start up, maintain the left button of the mouse activated during the boot. (it can happen if a cd is blocked on the computer during a bootcamp installation.)

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Hi jeromefrodia,
Welcome to the Apple Support Community!
I understand that you are concerned about your data before reformatting the disk. Because you use Time Machine your information should be safe. Please refer to the attached article for information about what Time Machine backs up and how to restore from that backup.
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Cheers,
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Hi all,
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Thanks for that.
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I tried repairing the partitions in different orders, just in case it would help, but it still failed.
If I were to call AppleCare while at work, without the serial number, would they be able to locate my agreement and sort out a repair? APP was bought with the machine and I assumed it would've been registered at that time, but the website says I have no agreements...? Anyone got their phone number?

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Hi
Thanks very much for your reply. We have been starting up from a backup (USB) drive and use the disk utility that is on the backup drive so the internal (problem) HD is not being used for anything (except for wanting to repair it). Still Disk Utility cannot reformat or repair the drive. I have also run Onyx but it tells me everything is OK on the drive.
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RRFS - This took me a long time to finally get to a fix. Your reply led me to investigate the Repair Disk Partition - as it turned out there wasn't one; the HardDrive was going bad slowly. The 10 to 40 minutes it took to startup in the morning, was the HD trying to find it's way. I had the 320GB HD replaced with a 2TB HD. All is OK now. Thank You very much!! Also, the Apple store geeks couldn't make it better but the locally owned Apple retailer did just great with it. from San Luis Obispo County - Peace.

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Free solutions are the best, although if I have to pay I will, I would prefer to not have to buy an external burner if possible and already know that is an option so please don't give me that answer... thank you for any help you can give

Unless your iMac is still covered by AppleCare, get an external DVD burner.
You can get perfectly good ones from Amazon for less than $40.

How do I do this: "This disk needs to be repaired. Start up your computer with another disk (such as your Mac OS X installation disc), and then use Disk Utility to repair this disk?"

"This disk needs to be repaired. Start up your computer with another disk (such as your Mac OS X installation disc), and then use Disk Utility to repair this disk."

Stick the disk in, reboot holding c.
Disk Utility is a menu option about the 2 or 3rd screen in the installer. (don't install OS X!)
Because your booted form the installer disk, you can repair the disk.
Quit and exit the installer and reboot.
If your drive is not repaired, make a note of all what it says, for Apple to use.
Reboot and get your files off to a external drive,
Take the note and your comptuer to Apple for a warranty/Apple care call, they will replace the drive.

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What is your Mac OS version?

I tried partitioning my HD to install linux, the installion was not successful and now I can't boot my mac, I tried internet recovery, it was not helpfull as the disk utility cannot delete the partition I created.

I tried partitioning my HD to install linux, the installion was not successful and now I can't boot my mac, I tried internet recovery, it was not helpfull as the disk utility cannot delete the partition I created. It was only showing me an error message "EFI files are missing", I realized that it is trying to boot from the new partition I created for the installation of the linux I intended to do.

It sounds like you may have multiple problems, but none of them are likely to be caused by malware.
First, the internet-related issues may be related to adware or a network compromise. I tend to lean more towards the latter, based on your description of the problem. See:
http://www.adwaremedic.com/kb/baddns.php
http://www.adwaremedic.com/kb/hackedrouter.php
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(Fair disclosure: I may receive compensation from links to my sites, TheSafeMac.com and AdwareMedic.com, in the form of buttons allowing for donations. Donations are not required to use my site or software.)

Lacie 1TB external HDD recently stopped doing Time Machine backups. Disk Utility recommends that the disk needs to be repaired.

I've been using my Lacie 1TB external HDD for my Time Machine backups for quite sometime. Its never given me any problems until now.
It recently stopped doing the backups, so I checked Disk Utility and it recommended that I repair the disk. How long does it take for Disk Utility to repair a 1TB external HDD?
Other things to consider:
- Cant find the disk in the Finder, I used to be able to do that before.
- When I tried to go a Time Machine backup, it said the disk was not available.
Upon using disk utiliy, I successfully verified the disk. Then I initiated the disk repair process.
The current status:
- checking file system
- Volume repair complete
- Updating boot support partitions for the volume as required.
The progress bar says "Verify and Repair volume "LaCie"" - the progress bar does not indicate how much has been done or how long it will take.
Capacity: 1 TB (1,000,204,476,416 Bytes)
Mount Point: Not Mounted
Format: Mac OS Extended (Journaled)
All other status fields blank.
Any one know how long it will take for Disk Utility to repair the external HDD? Any other ideas as to how I can get the Lacie HDD to reconnect with the Macbook and resume normal operations? i.e. Time Machine backups, accessing contents through the Finder.

purduegrad_macguy wrote:
I've been using my Lacie 1TB external HDD for my Time Machine backups for quite sometime. Its never given me any problems until now.
Mine Failed after 3 years and 4 months of using it as a Dedicated TM Backup drive...
When I used Disk Utility for repairs... it went from 7 minutes to 4 hours and after about 10 minutes it was saying 40 hours...
So I just replace it with a New EHD...

Disk Utility, Cannot repair permissions

After finally getting Disk Utility to run successfully, without crashing, it says that all the modifications it found cannot, or will not be repaired. ***??
I am almost tempted to re-install tiger so I can get my Macbook run smoothly again. I have been getting alot more beachballs, and sometimes I get horizontal tearing.

I don't have any ready answers for you on that. There are lots of performance related discussions going on here. You'd probably be best served by bringing this issue into one of those threads or starting a new thread.
But some things to check:
Has Spotlight completed its initial indexing since you installed Leopard? Click on the Spotlight icon in the upper right corner and see if it says it is still indexing.
Do you have some process consuming an unusual amount of CPU time? Run Applications / Utilities / Activity Monitor. Select show all processes. Click on the CPU column to sort by CPU usage.
Is something repeatedly failing and chewing up resources due to that? Run Applications / Utilities / Console. Select All Messages. See if you are getting repeating error messages of some sort.
Is Leopard recognizing all of your hardware correctly, and in particular is it seeing all the memory you have installed? Select About This Mac from the Apple Menu. See how much memory it says you have. Click on More Info to enter the System Profiler to see the details on what's known about all your hardware/software setup. Does anything look fishy?
Are you running any third party software that might need a Leopard upgrade?
Basic maintenance when the computer is not acting the way you like is to:
Reset Parameter memory (PRAM) -- the place the computer stashes copies of certain settings for quick access: To do this, shut down the computer. Locate the Apple-Option-P-R keys. Hold down all 4 of those keys and keep them held down. With your 3rd hand, press and release the power button. Keep those 4 keys held down. You will hear the startup chime, and about 10 seconds later you will hear a second startup chime. You can now release those 4 keys. The system will continue to boot normally.
Check your hard drive and system file permissions: Run Applications / Utilities / Disk Utility. Select your hard drive from the list on the left. Select Verify Disk on the right. This will take a long time (20 minutes or so) and the progress bar won't advance at all. Be patient. If the report comes back with errors, then reboot directly from your Leopard install DVD (hold down the "c" key while rebooting). Instead of beginning the install phase again, use the version of Disk Utility available from the menu bar -- except this time do a Repair Disk instead of a verify.
Once your hard drive is known to pass the file structure verification, use Disk Utility on it again only this time Repair Permissions. This will take 20 minutes or so and the progress bar won't advance until the very end.
Having done these steps, check again to see how your system performance is doing.
Just to give you an idea how obscure some of these performance things can be we just had a performance issue that got resolved in another thread. The poster had decided to swap out his internal drive for a larger drive and do a fresh Erase and Install. His performance was awful.
Turns out he had put the new drive into the same bay with another drive and they were both configured to be the "master" drive on that bus. It's a wonder it worked at all.
The bottom line is that when properly installed on proper hardware, Leopard really is running quite snappily after Spotlight finishes indexing. So keep looking for what's wrong with your setup rather than going back to Tiger.
--Bob

Disk utility cannot repair HD

Hello,
some days ago my macbook (13 inch, mid 2012, yosemite) did not start. The boot of OS X seemed to freeze, so I rebooted starting disk utility to check if something went wrong in my HD.
At first I started a verification on permissions and as a result I found many files tha couldn't be read
Then a started a verification on the HD and the response was that disk utility couldn't complete the process and that I had to repair the disk.
Well, finally I started the repair but it stopped after a while saying that the disk could not be repaired and suggested to initialize the HD and then recover from backup.
I repeated the process more then once, but the result was always the same.
Now, i use Time Machine (on a NAS) & CCC (on external usb drive) to backup, so I have all backups accessible, but I wondering if the problem is phisical and not logical (or both) but i cannot understand it. Does the inizialization isolate possible damaged sectors ?
Do you suggest to try anyway the "inizialize+recover from backup" process or is it better to go to an assistance point and avoid waste of time ?
Many thanks for any suggestion.

Solved by myself...Initialised HD and fully restored from Time Machine, all problems disappeared

Disk Utility: cannot Repair Permissions, even on Leopard installation disk

After reinstall of iLife '08 and Software Update completed, I ran Repair Disk Permissions. Got an immediate red note "error: The underlying task reported failure on exit (sic)." with a flag: "First Aid failed. Disk Utility stopped repairing permissions on 'Mac HD...' because the following error was encountered: The underlying task reported failure on exit."
I went to my Leopard Installation disk and ran "Repair Disk." No problem found. From the Installation disk, ran Repair Disk Permissions. got the same RED INK comments and flag, First Aid failed.
Restarts don't help. Also, so far I have not found an application which is NOT working despite this Disk Utility problem, happy to report ;-))
Additional background. I was reinstalling iLife to fix iPhoto after a clean reinstallation of Leopard and reincorporation of files and apps vis Time Machine. It had been several weeks and iPhoto appeared to be the only app which was not quite right.

Disk Repair can trigger "underlying task" but I've never heard or seen a Permissions Repair do so.
You should never use the DVD to repair permissions. You should be using the same OS version. And of course you can always repair permissions from your boot drive; or from backup/clone or alternate "emergency" drive. Otherwise, the DVD and older version of DU will be wrong.
I know I read that on MacFixit, but I am not sure I bookmarked it.
Don't rely on Apple First Aid, even a clean bill of health doesn't mean there aren't problems which Disk Warrior can deal with.

Can I use my iMac's (10.8.2) disk utility to repair the hard drive of a Macbook (10.6.8)? The Macbook's startup disk is unavailable.

Is it as simple as connecting the Macs together with a USB cable?

I think you can. I connected a MBP with Lion to a MBP that has three volumes, each with a different OS. I put that MBP in Target disk mode. I booted the MBP with Lion, OPTION key down and it showed all of the volumes, including the target disk mode MBP. I selected the Recovery HDD and then selected the Disk Utility option from the menu. All volumes were on Disk Utility. That is as far as I went. Try it. I think you will succeed.
Ciao.

Lion on ssd crashed! Disk utility 'cannot repair the disk' HELP!!!

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