Live verification in Disk Utility show incomplete result.
Starting wth Mavericks, when I do live verification of boot drive in Disk Utility, the result shown in Disk utility is not complete and show tht drive is OK in green as it has been in the past.
The verification run without any error, but stop mid wy, not showing that drive is OK. I have to repeat the verification many times before the result that drive is OK show up. I hve filed bug with Aaple, and it is still with me.
Any friend here have experience this problem? When we can expect to have a fix?
I can't help.
I can confirm the same problem on my system, as reported in the similar thread I've started.
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What is Live verification in disk utility?
When i try to verify my ssd in disk utility, The following pop up appears
Your computer may be slow or unresponsive while the startup disk is being verified.
When i click verify disk It then says performing live verification in live mode. What is live mode?
<Edited By Host>I can't help.
I can confirm the same problem on my system, as reported in the similar thread I've started. -
I used a partitioned HDD for time machine, using a partition already containing other data files. I am now no longer able to view that partition in Finder. Disk Utility shows it in grey and "not mounted". Any suggestions of how to access the files? Does using time machine mean that that partition is no longer able to be used as it used to be?
HDD is a Toshiba 1TB, partitioned into two 500GB partitions.
OS X version 10.9.2Yes, sharing a TM disk is a bad idea, and disks are cheap enough so that you don't need to.
Now
Have you tried to repair the disk yet -
Trying to install 10.9 yields "damaged HD message," but disk utility shows everything is fine.
Running mid-2010 MacBook Pro 13'' with OSX 10.7.5.
So, like many who have tried to install the new update, mine says it cannot be installed due to a damaged Macintosh HD. Attempting to fix it through the Disk Utility available during the install allows me to Verify Disk. I get an error that it needs to be repaired, but the repair option is greyed out. Booting it into Recovery and using Disk Utility again shows a damaged disk, but this time I can repair it. It repairs and everything reads as fine; even verifying the disk again shows that the system is fine. This is where it gets screwy.
Upon reboot, the Mavericks install wizard once more gives me the damaged HD message. It once more shows a damaged disk through the Maverick's screen Disk Utility. Booting it into recovery shows the damage again, is fixable again. Rinse, repeat.
Booting into Safe Mode and running Disk Utility shows an undamaged Mac HD. It also allows me to access everything as normal (which is how I am on here now), albeit much more slowly. Additionally, my Boot Camp partition works just fine.
I wouldn't mind abandoning the install, but the Mavericks install will not allow me to boot into my Mac HD because of some error. I also cannot avoid restarting into the Mavericks install wizard unless using Safe Mode. I attempted to delete the downloaded Mavericks "application" in the launch pad, but this does not affect my normal boot, and it appears again the next time I boot into Safe Mode.
I don't know what's wrong with this, but I don't thing it's a hardware issue, because this only affects Mavericks. Can anyone tell me how to either 1) install Mavericks, or 2) banish this **** from whence it came so I can have my computer back? I've been trying to fix this for at least 9 hours, I'm starting to feel rather infuriated.
The only option that I can think of at this point is to reformat and do a clean install of 10.9. Alternatively, maybe just keep 10.9 off my system because it seems to be a POS.Running mid-2010 MacBook Pro 13'' with OSX 10.7.5.
So, like many who have tried to install the new update, mine says it cannot be installed due to a damaged Macintosh HD. Attempting to fix it through the Disk Utility available during the install allows me to Verify Disk. I get an error that it needs to be repaired, but the repair option is greyed out. Booting it into Recovery and using Disk Utility again shows a damaged disk, but this time I can repair it. It repairs and everything reads as fine; even verifying the disk again shows that the system is fine. This is where it gets screwy.
Upon reboot, the Mavericks install wizard once more gives me the damaged HD message. It once more shows a damaged disk through the Maverick's screen Disk Utility. Booting it into recovery shows the damage again, is fixable again. Rinse, repeat.
Booting into Safe Mode and running Disk Utility shows an undamaged Mac HD. It also allows me to access everything as normal (which is how I am on here now), albeit much more slowly. Additionally, my Boot Camp partition works just fine.
I wouldn't mind abandoning the install, but the Mavericks install will not allow me to boot into my Mac HD because of some error. I also cannot avoid restarting into the Mavericks install wizard unless using Safe Mode. I attempted to delete the downloaded Mavericks "application" in the launch pad, but this does not affect my normal boot, and it appears again the next time I boot into Safe Mode.
I don't know what's wrong with this, but I don't thing it's a hardware issue, because this only affects Mavericks. Can anyone tell me how to either 1) install Mavericks, or 2) banish this **** from whence it came so I can have my computer back? I've been trying to fix this for at least 9 hours, I'm starting to feel rather infuriated.
The only option that I can think of at this point is to reformat and do a clean install of 10.9. Alternatively, maybe just keep 10.9 off my system because it seems to be a POS. -
Disk Utility shows Disk1, not mounted, and no further information???
Disk Utility shows my correct disk partitions in the top section (my hard disk with two partitions and my superdrive). In the lower section, however, there is a "disk1" which shows no information. Under that is another "disk1" which shows only 'Not mounted' for 'Mount Point:' and '0 Bytes' for 'Capacity'. All other lines only show dashes.
I looked at my /Volumes folder in Terminal. It shows four entries:
x MPBWinXP - which is my boot camp partition
x MacBook Pro HD - which is my OS X partition
x MacBackups-1 - which is an external drive on my network (for my Time Machine backups)
x administrator's Public Folder - hunh?
So, this "disk1" in my Disk Utility must represent one of the last two, I'm thinking. And, I'm thinking the last one isn't supposed to be there - or is it there because I shared it at some point, maybe?
Any thoughts on this and what I might do to get rid of the "disk1" from my Disk Utility display?I never received a reply to this, so I'm marking it as 'answered' just to close it out.
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After i enter my password for the wifi in internet recovery mode it just shows a blank screen no disk utility shows why??? NEED HELP
Enter your admin passwrod, not Wi-Fi network password.
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Disk Utility Shows Incorrect Free Space
I've had this problem for a while now, and I've been unable to figure out why. I can't even remember when it started, but it has become quite a nuisance.
The Finder window shows that I have 302GB of harddrive space remaining, out of 500GB. The Activity Monitor and Disk Utility show I have 240GB space remaining, and my System Profiler shows I have 239GB remaining. I just deleted a bunch of old TV shows off of iTunes (about 40GB worth) to open up some space, but only the Finder changed (up to 302GB from 260GB) but the Activity Monitor, Disk Utility, and System Profiler haven't changed.
Now, I'll assume the Finder is showing the correct amount of space, but I'm wondering why the other utilites are showing the incorrent amount of space. I have a feeling maybe something was screwed up when I created a 50GB Windows 7 partition through Boot Camp a couple months ago.
I've attempted to Repair Disk through the Disk Utility and it says everything looks fine. Any solutions to this minor inconvenience? Or at least an answer as to why this is happening?The available disk space reported in finder is totally wrong.
Even if it accounts for the local snapshots. In my macbook air it shows 120 Available in finder which is just 1GB less than my SSD capacity.
https://discussions.apple.com/thread/4467217 -
Disk utility showing recover partition but not main partition
I have a Macbook Pro A1278 that has been dropped. I pulled the hard drive and ran seatools on it to verify it has no physical defects. The disk utility shows the recovery partition but not the main partition. It infrequently will boot to the users partition. I usually get the flashing folder with a question mark in it. What is the next step to try to backup the data on the drive and reinstall OS X.
bendold wrote:
I booted into the disk utility
It would be really helpful if you would answer the question as I asked it
Last time
Did you do this from the Recovery mode (either Recovery mode, internet or local)
Yes or No -
Drive fails verification, but Disk Utility on OS X disc shows no errors
Hi everyone,
After running Disk Utility locally to verify my disk, I received the following message:
Volume Header needs minor repair
Error: The underlying task reported failure on exit
1 HFS volume checked
Volume needs repair
I know I can't repair the disk while I'm using it, so I restarted with my Mac OS X install disc and ran its Disk Utility to verify and repair the disk. However after running another check on the disk from the OS X disc, it told me that the drive seemed okay and didn't need repairs.
Huh... weird. So I went back into OS X and reran Disk Utility to check the disk again -- same error returned.
So I'm left with a disk with errors, but errors that I can't fix because the OS X disc refuses to acknowledge that they exist!
Is there another solution to this that I'm missing? I've also tried running fsck from single-user mode and it tells me the same thing as the OS X disc -- no errors. What's going on here? Can anyone shed some light on this?
Thanks so much,
Danny Stewart
Mac mini Mac OS X (10.4.6) Intel Core Duo, 1.66 GHzHi Mario,
Apologies for the delay in my response. Here is the output from the log file after running a fresh scan:
Jun 29 23:30:11: Disk Utility started.
Verifying volume “Danny's Mac”
Checking HFS Plus volume.
Checking Extents Overflow file.
Checking Catalog file.
Checking multi-linked files.
Checking Catalog hierarchy.
Checking Extended Attributes file.
Checking volume bitmap.
Checking volume information.
Volume Header needs minor repair
d.",1)
Danny's Mac
Error: The underlying task reported failure on exit
Disk Utility stopped verifying “Danny's Mac” because the following error was encountered:
The underlying task reported failure on exit
1 HFS volume checked
Volume needs repair
I hope this helps to diagnose the problem, although it doesn't look particularly helpful. Anyway, thanks for the assistance!
Best,
Danny
Mac mini Mac OS X (10.4.6) Intel Core Duo, 1.66 GHz
Mac mini Mac OS X (10.4.6) Intel Core Duo, 1.66 GHz -
Mac Pro not recognizing bootable DVDs and Disk Utility giving odd results.
My issue is complex, but I'll try my best to explain it as I can.
One has been resolved it seems, but I am including it so that the whole issue can be seen in context.
Friday, May 16, 2014
Last night, after rebooting my Mac Pro from my Bootcamp partition (I'm using Windows 7 Professional if that information is helpful) I received a kernel panic upon Mac OS X booting (Mac OS X 10.6.8).
My first action was to launch Disk Utility to verify the Mac HD, verify was stopped by disk utility citing that I should insert my Mac OS X install DVD and repair the disk.
I tried booting from my Snow Leopard install DVD. After the grey Apple logo appeared with the gear spinning below it remained for roughly ten to fifteen seconds (a little long) — then the Apple logo changed to. A grey prohibitory sign (circle with a diagonal line through it, the spinning gear remained. — I tried booting from the Snow Leopard DVD a few time, same result.
Following this I tried booting using Disk Warrior, same result again.
I tried booting both the Snow Leopard and Disk Warrior DVDs in both my upper and lower optical drives, with no change.
I decided to leave the issue and call Apple Support in the morning
Saturday, May 17, 2014
This morning I woke my Mac Pro from sleep, opened Disk Utility and tried verifying the hard drive to see if it was temporary — same result, 'please insert the Mac OS X install DVD and repair the drive.' — I also tried booting the install DVD again with no result.
I then booted my Mac into Safe Mode to check my hardware.
Upon opening Disk Utility and verifying my Mac HD — the result "Macintosh HD appears to be OK", rand the test again to see if this was an anomaly, but disk returned another pass.
I performed a normal restart of my system, although Finder was a little slower to load than normal, the system booted correctly. — I then launched Disk Utility and verified the Mac HD, it returned another pass.
This confused me, after a call to Apple Support the tech explained that 'sometime a Safe Mode boot will fix problems because it disables all non-essential processes when booting. — That makes sense to me.
However.
The issue of my Mac not recognizing bootable DVDs remains — it reads disks correctly, it just will not boot them.
Other steps I have taken to try and resolve this remaining issue.
1. a PRAM reset. — No change.
2. an SMC reset. — No change.
3. Removal of newly installed RAM. — I have tried both running the old and new RAM separately, no change using either combination.
4. Running bootable DVDs in different optical bays. — No change from both bays.
a. My upper drive is an MCE Blu-Ray/DVD combo drive, but I have booted from this drive before. (Less than six months old.)
b. My lower drive is LG DVD-RAM combo drive, I have also booted from this drive before. (Over one year old, replacement for an Apple optical drive.)
None of the above steps have helped, I still cannot boot from my optical drives — I always receive a prohibitory sign shortly after the Apple logo.
Other system information:
Mac OS X 10.6.8
8GB of RAM (4 x 2GB)
500GB Western Digital Caviar Blue HDD (less than a year old, boot drive for Mac OS X 10.6.8)
1TB Samsung HDD (for data storage and also containing Bootcamp partition)
2TB HDD (cannot remember manufacturer, contains Time Machine backups, as well as data storage)
ATI Radeon HD 5770 with 1GB of VRAM
Sorry for the long post but I really need to be able to boot from my optical drives.Update: found an old Mountain Lion installation USB flash drive I created a while back.
I am able to boot from the ML USB flash drive, but am still unable to boot from my either my Snow Leopard Install DVD or my Disk Warrior DVD. — I have verified both DVD and they pass verification tests.
This leads me to believe that the problem resides either in the Mac, or in BOTH the Snow Leopard and Disk Warrior DVDs.
Since I am able to boot from a USB drive, I will look into the possibility of creating a bootable Snow Leopard drive, and perhaps also a Disk Warrior drive — at least until I can resolve the 'not able to boot from DVD' issue. -
Disk utility shows incorrect size
When I open disk utility on my 2011 macbook air it shows that I have used 181gb with 68 free. But when I right click on my Macintosh HD and select Get info it shows that i have 215gb free and I've only used 34gb. *** is going on. My SSD should be 256 minus overhead/recovery. But these numbers are way off. And yes i have tried to reboot and clear my trash can/cache files.
I figured it out. It was the /.Mobilebackup folder that's taking up all the space. turned off localbackup and it wiped out the directory and cleared up the space. But i'm not sure if this is a good idea. It does give my all my space back in disk utility which is the same result as get info from my hd. These commands helped out a lot
df -H
sudo du -cxhd 1 / -
About my Mac > G5 Desktop OS 10.5.6
Want to upgrade to Firefox 3.6.13
The download comes as a compressed file in .dmg format. When I attempt to launch the .dmg file to decompress I get a error message that says: The following disk images failed to mount: Image > Firefox 3.6.13 Reason > Not Recognized. When I right click to see what opening app it is directed to it says: Open with "DiskImageMounter (default). Disk Utility is offered as another opening resource when I direct the file to Disk Utility and go to Menu Bar select "File" then select "Open Disk Image" (or Cmd + "O") I get the same result. Have tried downloading the file twice more and get the same resultsVk2mh it sounds like the download was not complete or corrupted. Where are you downloading the update from? Have you tried downloading again?
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Please help me, I have a mid 2010 Mac book pro with a toshiba mk3266gsxf harddrive. It started making a clicking noise and then my computer crashed. I proceeded to boot in safe mode, but it doesn't work. When I ran disk utility in recovery mode, it showed no problem with my disk. Does any one know what the problem is?
Sounds like a mechanical problem with the drive and it ruined the sectors where the Macintosh HD partition (and OS X, and files and programs) reside, but not your Recovery HD partition.
If you held command option r while booting, that's Internet Recovery and it's loaded via the Internet, not via the Recovery HD partition on the boot drive, so that could mean the drive is dead mechanically or there is another issue.
In either case the drive will likely have to be replaced, it's a matter of what occured to where and the drive state if you can recover data or not. If you made recent backups then your fine.
My computer is not working, is my personal data lost?
Most commonly used backup methods -
I dual booted my mac until recently with refind. It all worked fine until recently when i tried to remove the ubuntu partion as I did not need it any more.
Unfortunately, I am now not able to do anything to the 200GB of free space that shows in disk utility. Please help.
I use Yosemite now.worked it out. thanks:)
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Can't find .dmg file Disk Utility shows is there
I've been trying to clean up/gain space on my G4-12" PowerBook. In Disk Utility it shows a .dmg file that when mounted is an audio CD I received from a friend a couple of years ago. I imported the songs from it at the time, ejected, and that was that. Now I see in Disk Utility that this dmg holds ±500mb of space, but I can't find it to delete it. This is quite strange and never happened before. Find, Spotlight, EasyFind (including looking for invisibles), etc. cannot locate it. In Disk utility it shows the path as /Volumes/<name>, implying it is mounted. Upon clicking 'Open' it mounts the <AudioCD> which then shows up in the left side of my Finder windows. I can open this volume, click on a song and it plays, so it is clear that it does exist and not just an artifact. I can eject the AudioCD and it disappears. But I can't get to the .dmg file to make it go away.
Any ideas on this are greatly appreciated as I've run out of paths to try....but I've not dipped into Terminal so would greatly prefer an alternative if it exists. Thanks in advance!Have you done a Find/Search using just dmg, rather than a search for the file name?
To increase your HD's free space, look at these links.
Where did my disk space go?
http://www.macfixitforums.com/showflat.php?Cat=&Board=Forum38&Number=770243
Download & use WhatSize described in this link or Disk Inventory X @ http://www.derlien.com/
Freeing space on your Mac OS X startup disk
http://www.thexlab.com/faqs/freeingspace.html
Amazing Disappearing Drive Space
http://www.pinkmutant.com/articles/TigerMisc.html
Increase HD Free Space
http://macosx.com/forums/howto-faqs/275191-how-easily-increase-hd-free-space-lap top.html
How to free up my disk space
http://www.macmaps.com/diskfull.html
Cheers, Tom
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