Disk Utility from local SSD and Recovery Partition disagree

Hi,
When I run Disk Repair from my 15" MBP's SSD, I get this:
Verifying volume “Macintosh HD”Verifying storage systemChecking volumedisk0s2: Scan for Volume Headersdisk0s2: Scan for Disk LabelsLogical Volume Group B133BE17-6899-41E8-B2B2-342B022BB2CC on 1 devicedisk0s2: Scan for Metadata VolumeLogical Volume Group has a 29 MB Metadata Volume with double redundancyStart scanning metadata for a valid checkpointLoad and verify Segment HeadersLoad and verify Checkpoint PayloadLoad and verify Transaction SegmentLoad and verify Transaction SegmentIncorporate 1 newer non-checkpoint transactionLoad and verify Virtual Address TableLoad and verify Segment Usage TableLoad and verify Metadata SuperblockLoad and verify Logical Volumes B-TreesLogical Volume Group contains 1 Logical VolumeLoad and verify 77248876-460F-4A19-B657-5A4CBF702894Load and verify 60268981-5213-4655-8A8A-743044EF5359Load and verify Freespace SummaryLoad and verify Block AccountingLoad and verify Live Virtual AddressesNewest transaction commit checkpoint is validLoad and verify Segment CleaningThe volume B133BE17-6899-41E8-B2B2-342B022BB2CC appears to be OKStorage system check exit code is 0.Verifying file system.Using live mode.Performing live verification.Checking Journaled HFS Plus volume.Checking extents overflow file.Checking multi-linked files.Incorrect number of file hard linksChecking catalog hierarchy.Checking extended attributes file.Checking volume bitmap.Checking volume information.The volume Macintosh HD was found corrupt and needs to be repaired.File system check exit code is 8.Error: This disk needs to be repaired using the Recovery HD. Restart your computer, holding down the Command key and the R key until you see the Apple logo. When the OS X Utilities window appears, choose Disk Utility.
Then, when I run Disk Repair from the Recovery Partition, it says the disk is completely fine.
What should I do? Thanks very much!

Exact same problem on 2011 MBA.
- Noticed message after Time Machine backup failed.
- Ran verify with the following results
- restarted with command+R then ran verify and repair in recovery mode with success (all fine)
- ran verify again, fails, again.
Modal message:
This disk needs to be repaired using the Recovery HD. Restart your computer, holding down the Command key and the R key until you see the Apple logo. When the OS X Utilities window appears, choose Disk Utility.
Verify history:
Verifying partition map for “APPLE SSD SM256E Media”Checking prerequisitesChecking the partition listChecking for an EFI system partitionChecking the EFI system partition’s sizeChecking the EFI system partition’s file systemChecking all HFS data partition loader spacesChecking booter partitionsChecking booter partition disk0s3Verifying file system.Checking Journaled 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.The volume Recovery HD appears to be OK.File system check exit code is 0.Checking Core Storage Physical Volume partitionsVerifying storage systemChecking volumedisk0s2: Scan for Volume Headersdisk0s2: Scan for Disk LabelsLogical Volume Group 238CA2E7-7C17-4312-8A15-BF------ on 1 devicedisk0s2: Scan for Metadata VolumeLogical Volume Group has a 29 MB Metadata Volume with double redundancyStart scanning metadata for a valid checkpointLoad and verify Segment HeadersLoad and verify Checkpoint PayloadLoad and verify Transaction SegmentIncorporate 0 newer non-checkpoint transactionsLoad and verify Virtual Address TableLoad and verify Segment Usage TableLoad and verify Metadata SuperblockLoad and verify Logical Volumes B-TreesLogical Volume Group contains 1 Logical VolumeLoad and verify 6464BE20-9BFC-4291-A56F-8FCF1E09FA78Load and verify B6790A78-7D56-4264-9A62-D37D5F0ABAAALoad and verify Freespace SummaryLoad and verify Block AccountingLoad and verify Live Virtual AddressesNewest transaction commit checkpoint is validLoad and verify Segment CleaningThe volume 238CA2E7-7C17-4312-8A15-BF69A8----- appears to be OKStorage system check exit code is 0.The partition map appears to be OK
Verifying volume “Firefly”Verifying storage systemChecking volumedisk0s2: Scan for Volume Headersdisk0s2: Scan for Disk LabelsLogical Volume Group 238CA2E7-7C17-4312-8A15-BF69A82AFA9B on 1 devicedisk0s2: Scan for Metadata VolumeLogical Volume Group has a 29 MB Metadata Volume with double redundancyStart scanning metadata for a valid checkpointLoad and verify Segment HeadersLoad and verify Checkpoint PayloadLoad and verify Transaction SegmentIncorporate 0 newer non-checkpoint transactionsLoad and verify Virtual Address TableLoad and verify Segment Usage TableLoad and verify Metadata SuperblockLoad and verify Logical Volumes B-TreesLogical Volume Group contains 1 Logical VolumeLoad and verify 6464BE20-9BFC-4291-A56F-8FCF1E09FA78Load and verify B6790A78-7D56-4264-9A62-D37D5F0ABAAALoad and verify Freespace SummaryLoad and verify Block AccountingLoad and verify Live Virtual AddressesNewest transaction commit checkpoint is validLoad and verify Segment CleaningThe volume 238CA2E7-7C17-4312-8A15-BF69A----- appears to be OKStorage system check exit code is 0.Verifying file system.Using live mode.Performing live verification.Checking Journaled HFS Plus volume.Incorrect block count for file 1768734(It should be 10022 instead of 51590)(It should be 5144 instead of 1298272)Incorrect number of file hard linksChecking catalog hierarchy.Invalid directory item count(It should be 44653 instead of 44654)Invalid directory item count(It should be 34 instead of 33)Checking extended attributes file.Volume bitmap needs minor repair for orphaned blocksChecking volume information.Invalid volume free block count(It should be 31229092 instead of 29894396)File system check exit code is 8.Error: This disk needs to be repaired using the Recovery HD. Restart your computer, holding down the Command key and the R key until you see the Apple logo. When the OS X Utilities window appears, choose Disk Utility.

Similar Messages

My partition menu in Disk Utility is greyed out in recovery partition

So upgraded to yosemite and after a while decided that i would do a clean install of it because it didn't update the recover partition and i could no longer boot into Ubuntu partition. So i made my bootable drive and booted into it. I was met with:
When i clicked on the hard drive in the sidebar that it was only 300gbs, which is the size of my os x partition.
I then went to the partition menu and i could not change anything there. I can't resize anything or repartition anything.
I've tried to do multiple things in terminal from recovery and bootable disk but to no avail. It still won't work. The thing is that when i type diskutil list into terminal i get
/dev/disk0
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *500.1 GB   disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:          Apple_CoreStorage                         300.0 GB   disk0s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
   4:       Microsoft Basic Data                         1.0 MB     disk0s4
   5: 0FC63DAF-8483-4772-8E79-3D69D8477DE4               195.0 GB   disk0s5
   6:                 Linux Swap                         4.2 GB     disk0s6
/dev/disk1
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                  Apple_HFS Macintosh HD           *299.6 GB   disk1
/dev/disk2
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *500.1 GB   disk2
   1:                        EFI EFI                     209.7 MB   disk2s1
   2:                  Apple_HFS MacBook Pro Back Up     398.2 GB   disk2s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk2s3
   4:                  Apple_HFS Back up of files        100.9 GB   disk2s4
/dev/disk0 is the internal hard drive that i want to reformat, /dev/disk1 i don't know what that is. It could be an internal thing in the drive? And /dev/disk2 is my external hard drive that is running mavericks that i writing this on.
I've tried resetting PRAM and SMC but that didn't help.
Didn't know if reinstalling the OS would help?
What i want to get is to reformat /dev/disk0 so that i have a 500gb hard drive that i can then do a clean install of yosemite on and then possibly make an ubuntu partition later. PLEASE HELP!!!

And, this was from the Internet Recovery utilities window, right? OK, this next suggestion depends on which MBA model you have. Check the link below. If your model came with Lion pre-installed then it is capable of using Internet Recovery. If it came with a late version of Snow Leopard it can be upgraded via a firmware update. You will find this in the link below.
Computers that can be upgraded to use OS X Internet Recovery
Be sure you backup your files to an external drive or second internal drive because the following procedure will remove everything from the hard drive.
Boot to the Internet Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND-OPTION- R keys until a globe appears on the screen. Wait patiently - 15-20 minutes - until the Recovery main menu appears.
Note: You will need an active Internet connection. I suggest using Ethernet
            if possible because it is three times faster than wireless.
Once the Utility Menu appears select Disk Utility and click on the Continue button. Now try removing the partition again. If you have the same error, then do the following:
From the screen's menubar select Terminal from the Utilities menu. Enter the following at the prompt:
     diskutil list
Press RETURN. You should see a display of your devices. Next enter:
     diskutil unmountDisk force /dev/disk0
Press RETURN. Now, if this works your internal drive should be unmounted. Return to Disk Utility and try the process of removing the partition.

Disk Utility can't repair and refuse Partition to work

Hi,
Is there any ways to solve this message appearing in the Disk Utility?
When i click repair disk on Disk Utility, message shown;
Repairing permissions for “Macintosh HD”
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/A/Resources/Deploy.bundle/ Contents/Resources/JavaPluginCocoa.bundle/Contents/Resources/Java/deploy.jar", should be lrwxr-xr-x , they are lrw-r--r-- .
Repaired "System/Library/Frameworks/JavaVM.framework/Versions/A/Resources/Deploy.bundle/ Contents/Resources/JavaPluginCocoa.bundle/Contents/Resources/Java/deploy.jar".
Warning: SUID file "System/Library/PrivateFrameworks/Admin.framework/Versions/A/Resources/readconf ig" has been modified and will not be repaired.
Warning: SUID file "System/Library/PrivateFrameworks/Admin.framework/Versions/A/Resources/writecon fig" has been modified and will not be repaired.
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Resources/JavaPlugin Cocoa.bundle/Contents/Resources/Java/deploy.jar", should be -rw-r--r-- , they are lrwxr-xr-x .
Repaired "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Resources/JavaPlugin Cocoa.bundle/Contents/Resources/Java/deploy.jar".
Permissions differ on "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Resources/JavaPlugin Cocoa.bundle/Contents/Resources/Java/libdeploy.jnilib", should be -rwxr-xr-x , they are lrwxr-xr-x .
Repaired "System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Resources/JavaPlugin Cocoa.bundle/Contents/Resources/Java/libdeploy.jnilib".
Warning: SUID file "System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/MacOS/ARDAg ent" has been modified and will not be repaired.
Permissions repair complete
Then i thought its might not be repair just by one repair.
After that i try repair again however this message still appear.
I ever try restarting and shutting down my MacBook but the message still appear.
I do some research and find that one of the message in the list can be safety ignore
http://support.apple.com/kb/ts1448
Hence i just ignore the message.
Meanwhile i try to partition my hard disk and message shown;
Partition failed
Partition failed with the error:
Could not modify partition map because filesystem verification failed
I getting too frustrated about this problem.... ARRRGGGGHHHH!!!!
Any solutions are welcome. Thanks

You can find an extensive discussion of the permissions repair messages you can ignore at Topic: Permissions Snow Leopard 10.6.4. Nothing on your list of permissions messages is unusual or indicates an issue that needs correction.
However, the partition failed message indicates that you need to run Disk Utility's Repair Disk function on the disk volume. Note that if this is your normal startup volume, you will have to start up from some other disk, such as your installer disc, & run the Repair Disk step from it.
If Disk Utility is unable to repair the HD, you can try more powerful (& costly) utilities like Disk Warrior, but there are no guarantees that any of them will be able to fix all possible problems the HD may have.

Using Disk Utility From Recovery Partition

Is there an advantage to repairing permissions after booting into Recovery disk? (Hold Option key as restart) I realize that Repair disk will be available if needed & it is not available when using Disk Utility from Mac HD partition.

Thanks!
I thought that was the case but I had read multiple accounts of people with slow Macs after upgrading to Mavericks, running repair disk permissions from recovery disk to fix the problem. I wondered why not just run repair permissions w/o restarting into recovery disk. Then they can also run verify disk, if they wish & only if there is a problem with the disk would they need to boot to recovery disk in order to run repair disk.

Disk utility wont resize/add/delete a partition (HD is part of a raid)

I have two SSD set in a raid 0 in my MBP 15" late 2011 (Mountain Lion 10.8.2)
256gb Samsung
120gb Vertex 3
My Vertex 3 is partitioned into 2 parts
1. 70gb set in raid 0 with another 70gb partition in the Samsung
2. 50gb dedicated to Windows 7
My Samsung is partitioned in to 2 parts
1. 70gb set in raid 0 with the other 70gb partition in the Vertex 3
2. The rest of the space in this SSD is just for data storage.
The reason why I did it this way is a long story since it deals with issues in the optical bay SATA speed limitations so that's a different topic.
So here is my problem:
I have two 70gb partitions set in raid 0 between the two SSD's, the 50gb partition that was in the Vertex 3 dedicated to Windows. After a while I realized I dont use windows that much and wanted to erase that partition. Erasing it was easy, but now with the 50gb space left over I try to use disk utiility to divide the 50gb partition into 2 parts and it wont let me. The satus bar says "preparing to partition disk" for 30 minutes and it doesnt budge.
To make matters worse, I deleted that partition by clicking the minus sign on the lower right corner, and now that partition is completely greyed out. When I try to press the plus sign to add in the remaining free space in my Vertex 3, it wont let me. The satus bar says "preparing to partition disk" for 30 minutes again and it doesnt budge.
Does the 70gb raid partition in the Vertex 3 prevent disk utility from making further changes to the Vertex SSD? I am pretty familiar with disk utility and know my way around it but I have my hands tied in this situation. Please help!

Things I've tried:
1. Booting from an extenral HD with Moutain Lion and trying to use DIsk Utility to make changes to the Vertex 3 partition, same thing occurs (it hangs for 30 minutes with no progress).
2. After I deleted the 50gb partition from the Vertex 3, it is now greyed out. Now when I try to press the add sign in disk utility to add back that 50gb empty greyed out space to make it for free storage (choosing Mac OS Extended, journaled), SAME THING HAPPENS.
It seems as though once I deleted that partition from the Vertex 3, that 50gb space is now totally unuseable!
By the way, I dont have filevault activated if that info helps at all to diagnose it.

HT4848 how to erase the disk utility from my usb portbalbe flash drive

how do I erase the disk utility from my usb portbalbe flash drive. I need the flash drive for other stuff and it isn't allowing me to do so.

Here is information on the recovery partition, includin how to remove it from a drive: http://reviews.cnet.com/8301-13727_7-20083166-263/managing-the-os-x-10.7-lion-re store-drive/

Disk Utility - Solution for a Weird MediaKit Partition "too small" Error

I found a very suggestive article, could be a silver bullet for this kind of problem.
*http://ubuntuforums.org/showthread.php?t=760190*
+*quote from SWedd*+
+In my case, it was caused by the Apple_Bootstrap partition (created during Ubuntu install), of format unknown to OSX. This partition was positioned right after my Macintosh_HD partition. To enlarge my Macintosh_HD I needed to use diskutil to erase the Apple_Bootstrap partition to a blank "MS-DOS" partition. Then I could use Disk Utility to Delete the MS-DOS partition. After that I could resize my Macintosh_HD freely.+
In my understanding, if you failed to increase the size of a certain partition, it might mean a partition just after that partition is corrupted or broken (whether or not it is corrupted, you can know it by using command "diskutil info ...").
With command "diskutil eraseVolume ..." you can erase the partition in question, then with "diskutil mergePartitions ..." merge the partition you want to increase in size and the partition you just erased. Now you can increase the size without any error.
Anyway, diskutil can do several things which Disk Utility can't do.
To resort to diskutil is sure worthwhile.
Message was edited by: Shigerello

Welcome to the Apple forums and thanks for the information.
Warning:
The terminal command
diskutil
should be used with care, as with most terminal commands.
A good rule to remember is "If you do not know what something will do, do not do it."
For information on diskutil, in a terminal enter
man diskutil

How to create rescue and recovery partition for my thinkpad edge 11

Hi,
I'm using thinkpad edge 11 with win 7 home Premium 32 bit.
Before, i tried to restore to factory setting, there is a drive partition of rescue and recovery in my thinkpad.
But, when I was trying to restore to factory setting, I missed the steps and made the drive partition of rescue and recovery formatted.
So, now, I don't have it again in my thinkpad.
Then, after that, appeared another drive partition in my thinkpad with name S: Sytem, beside C: WIndow7 and D: Data.
So, I need the solution from you all as knowing more about thinkpad edge in this forum.
1. How I remove the unkwon drive, S: System from my thinkpad?
2. How I can create again the rescue and recovery partition on my thinkpad(wih Win 7 Home premium 32bit installer inside plus all the drivers)?
Thanks...

Hello mate,
To restore the Q: partition you have to use the Lenovo Recovery Discs. Hope you burn them before erasing the partition, otherwise you have to order them from Lenovo.
Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information on it.
ThinkPad T510 4313-CTO Windows 8 x64 - Intel Core i7-620M - NVIDIA NVS 3100M - 8GB RAM - 240GB SSD- Intel Centrino Ultimate-N 6300 - Gobi 2000.
ThinkPad Helix 3697-CTO Windows 8.1 x64 - Intel Core i7-3667U - Intel HD Graphics 4000 - 8GB RAM- 256GB SSD - Intel Centrino Advanced-N 6205 - Ericsson C5621gw

Disk Utility Hangs When Creating a New Partition

Hello,
I recently purchased a Late 2005 Power Mac G5. My problem is, that the hard drive is 250 MB and only one partition appears in the disk utility of 37 GB. I try to add a new partition, but it hangs on "modifying partition map". Any Help?
Additional info -
Main Disk
Name : WDC WD2500JD-41HBC0
Type : Disk
Partition Map Scheme : Apple Partition Map
Disk Identifier : disk0
Media Name : WDC WD2500JD-41HBC0 WDC WD2500JD-41HBC0
Media Type : Generic
Connection Bus : Serial ATA
Connection ID : Device 0, "A (upper)"
Device Tree : first-boot/@0:0
Bay : "A (upper)"
Writable : Yes
Ejectable : No
Mac OS 9 Drivers Installed : No
Location : Internal
Total Capacity : 232.9 GB (250,059,350,016 Bytes)
S.M.A.R.T. Status : Verified
Disk Number : 0
Partition Number : 0
Partition -
Name : Mac OSX 10.5
Type : Volume
Disk Identifier : disk0s3
Mount Point : /
File System : Mac OS Extended (Journaled)
Connection Bus : ATA
Device Tree : first-boot/@0:3
Writable : Yes
Universal Unique Identifier : 989D8CCE-3C5D-3ECC-9A12-C025D2DF23F2
Capacity : 37.1 GB (39,873,503,232 Bytes)
Free Space : 24.5 GB (26,274,824,192 Bytes)
Used : 12.7 GB (13,598,679,040 Bytes)
Number of Files : 484,775
Number of Folders : 110,579
Owners Enabled : Yes
Can Turn Owners Off : Yes
Can Repair Permissions : Yes
Can Be Verified : Yes
Can Be Repaired : Yes
Can Be Formatted : Yes
Bootable : Yes
Supports Journaling : Yes
Journaled : Yes
Disk Number : 0
Partition Number : 3
Thanks

Have you tried doing this first:
Repair 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 Utilities menu. 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.
If there are no errors reported then try the routine I suggested rather than trying to expand the existing partition just try to Add a second partition as you have tried before.
If this still gets you nowhere, then I'm afraid you're left with having to repartition from scratch. You'll want to backup the existing files if you don't wish to lose them. I would then do this:
Drive Preparation
1. 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 Utilities menu.
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Note the SMART status of the drive in DU's status area. If it does not say "Verified" then the drive is failing or has failed and will need replacing. SMART info will not be reported on external drives. Otherwise, click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, set the partition scheme to GUID (for Intel Macs) or APM (for PPC Macs) then click on the OK button. Click on the Partition button and wait until the process has completed.
4. Select the volume you just created (this is the sub-entry under the drive entry) from the left side list. Click on the Erase tab in the DU main window.
5. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, check the button for Zero Data and click on OK to return to the Erase window.
6. Click on the Erase button. The format process can take up to several hours depending upon the drive size.
When the above is completed quit DU and return to the installer. Complete the OS X installation.

Disk Utility missing after Time Machine Recovery

My MacPro 2014 had OS 10.9.5 as its operating system and I upgraded to Yosemite, which was a disaster because all the fonts and graphics became blurry (I don't use a Retina Display monitor) which is a known bug waiting to be fixed in an update. I decided to go back to OS 10.9.5 by using Time Machine and Recovery. I recovered the old system onto one of my external hard drives and then used Super Duper to copy that back to my original Mac Pro SSD hard drive. The problem is Disk Utility is missing. It doesn't appear in Spotlight and is not in the Applications/Utility folder. I restarted in Recovery mode and Disk Utility is present there, and I used it to repair the Hard Drive. After restart, still no Disk Utility. Help!!

If you go to the Purchased section in the Mac App Store is Mavericks available for redownload?
It is for me but I also had 2009 Mac Mini that upgraded to Mavericks.

After SN install can't launch Disk Utility from external drive

I recently upgraded 10.5.9 to SN on my white Macbook. First I used Carbon Copy Cloner to clone the old drive onto the replacement drive in an external enclosure. Then I swapped drives so that the new drive is now the internal drive and the old drive is in the enclosure. I then upgraded the OS on the internal drive via SN installer on DVD.
Now when I start from the external drive in OS X 10.5.9 and try to launch Disk Utility from this drive I get a weird error message that "Disk Utility can't be launched because it's incompatible with this architecture." The only things I can think of is that Snow Leopard installs something that globally effects all perhipherals (like new disk drivers?), or that there is something in the enclosure's USB bridge which is causing this, or that installing Snow Leopard breaks the PRAM for older versions of OS X. Tech support for the enclosure vendor tells me there is nothing in the enclosure's USB that would cause this. Any insights into what's happening appreciated.

Thanks for response. Ah, that's it. I was trying to launch it from the applications folder I had dragged to the dock, which was done while running Snow Leopard. That's why (duh!) all the application icons were slashed out. : |

Disk utility fails to resize portable drive partitions with error message "requested change in size is too small".

I am using a 1TB WD studio passport portable drive with my 2011 MacBook Pro. I have the portable drive partitioned into 4 volumes: 355 GB, 320 GB, 320 GB, & 4 GB. But Disk Utility won't allow me to split the third of those into 160 GB /160 GB. All volumes verify as seeming "to be okay". Seems if Disk Utility could create me a 4GB partition that 160 GB is plenty big enough, right? Something's not right; Can you help me with this please?

What is on those partitions and or the partition you want to split in two?
If you don't have any data on partitions or if you can save it someplace else for the time being then why not just Re-Partition the whole drive into the sizes you now want.

Disk Utility BUG SOLVED @@ COME AND READ @@.

On some of the older imac and mac books some of your may have problems using the restore tab in disk utility.
You are unable to drag the disk to the last slot.
I figured it out today.You don't have to install any third party software or use any terminal thingy.
Ok
So you launch disk utility and go to restore tab and you drag your dmg file or whatever on the first slot and you can't drag anything into the second one.I want you to drag it from the left hand side, On your desktop for example your usb thumbdrive is call MAC1 but dragging it from desktop to disk utility will not work.I want you to find MAC1 or whatever you use on disk utility on the left and drag it into the box.This will work.You can go on can try restore now@@@@.
If they say error 16 or something i want to you to unmount anything you have mounted and try restore again.it should work now.
If it doesn't work i can't help you
But anyway this works best with usb.So have fun

There is no bug. The instructions specifically say to drag the disk from the list to the left!
Dah•veed

HT4718 No 1. I can not activate Filevault : FileVault can't be turned on for the disk "Macintosh HD". Some disk formats don't support the recovery partition required by encryption. To use encryption, reinstall this version of Mac OS X on a reformatted

I have TWO PROBLEMS
No 1. I can not activate FileVault. It displyas as follows :
FileVault can’t be turned on for the disk “Macintosh HD”.
Some disk formats don’t support the recovery partition required by encryption. To use encryption, reinstall this version of Mac OS X on a reformatted disk.
No 2. I can not activate Find My Mac service. It displays as follows :
Find My Mac requires a recovery partition
Some configurations, such as software or hardware RAID, do not support a recovery partition and can't be used with find my mac

Restart holding down the option/alt key and see if you have a Recovery Volume.
Recovery Partition – Recreate Without Reinstalling
Recovery Partition – Recreate Without Reinstalling (Requires Installer)
Recovery Drive – Restore Missing
Recovery Disk Assistant

H535s and recovery partition

Hiya,
Bought Lenovo H535s desktop from friend of mine. He has installed he's own copy of windows 8.1 on it, but i wanted to get it back to factory windows 8.1. Any idea how?
I have checked and i still do OEM and Recovery partitions on it untouched.
Cheers in advance,

hi mark_uk,
Welcome to Lenovo Community Forums!
Try turning off the computer first
Turn it back on then start hitting F2
If the partition is still intact and not damaged by the installation made it should provide options to get to Recovery.
If this failed, the only way now is to get Recovery CD from Lenovo (Fees may apply)
You can contact them here
http://support.lenovo.com/en_US/feedback/detail.page?LegacyDocID=MIGR-76613
Regards
Solid Cruver
Did someone help you today? Press the star on the left to thank them with a Kudo!
If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! This will help the rest of the Community with similar issues identify the verified solution and benefit from it.
Follow @LenovoForums on Twitter!

Disk Utility from local SSD and Recovery Partition disagree

Similar Messages

Maybe you are looking for