OS X :: Odd Partition Error - Could Not Modify Partition Map Because Filesystem Verification Failed
Sep 30, 2009
could not modify partition map because filesystem verification failed" I am trying to partition my hard drive to set up an XP system on it (I know, but it is for AutoCAD, sorry). Anyways, when I go into disk utility, and try to set up the partition, it fails. I have a newer uMBP, 375 free GB (trying to set up a 75 GB partition) and it just wont work. Weird. Nothing seems to be online about the problem.
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Dec 21, 2010
Partition failed with the error:
Could not modify partition map because filesystem verification failed
^ My windows bootcamp messed up so I deleted it and tried to install a new one but I get this message. Does this mean that there is something wrong with the hard drive?
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May 21, 2012
I installed mountain lion an a partition on mac but when I deleted the partition I had to resize, so I did the the error (Partition failed Partition failed with the error: Could not modify partition map because filesystem verification failed).
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May 26, 2010
I got the this Error while trying to partition my hard drive after deleting my boot camp partition and then trying to make my Macintosh HD the full 250gb... Partition failed with the error: Could not modify partition map because filesystem verification failed. After I got this error I went to the "first aid" tab in disk utility and tried to "repair disk permissions" then try it and got the same error...
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Jun 18, 2009
I had 2 partitons and i wanted to install XP using boot camp, of course i have to make my hard disk 1 partition, so i deleted the second partition and resized my 1st partition, when i try to resize 1st partition i get this error: filesystem verify and repair failed
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Jun 7, 2009
I have a Macbook running Mac OS X 10.5.7 and I'm trying to use BootCamp to partition it into part Windows XP and part Mac. When I clicked 'Partition', it loaded for quite a while and then a message popped up saying 'Verification failed, this disk could not be partitioned. Use disk utility to repair this disk.' so I used Disk Utility to repair my Macintosh HD. I put in the original Leopard disk, restarted my laptop while holding shift and used Boot Camp to try to partition it again, 47GB with 17GB of free space for my Mac and 8GB space for the Windows XP but it still came up with the same message saying I needed to verify it. I tried everything but it still doesn't work. I even tried backing up my data and erasing my current data but the erase, security options, erase free space and repair disk button is grayed out.
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Aug 21, 2014
I recently received an iMac as a "gift"... turns out it has some problems. I am unable to reinstall the default OS (Mountain Lion) because I have yet to be able to partition the HDD correctly. The error I keep getting is: Partition failed with the error: Wiping volume data to prevent future accidental probing failed.At this point, the default Macintosh HD isn't showing, so it must of been erased/deleted.
Info:
iMac
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Aug 28, 2014
I keep getting a Partition error. File system formatter failed. I'm trying to wipe clean my MacBook Pro mavericks hardrive. What do I do? How do I fix this?
Info:
MacBook Pro, OS X Mavericks (10.9.4)
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Jun 25, 2012
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
Info:
MacBook, Mac OS X (10.5.8)
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Dec 31, 2010
I have just recently deleted my Bootcamp partition in Disk Utilities, and now im trying to increase the partition size of my Macintosh HD drive. When i go to the partition map and try to increase the size. The same error always appears. "Could not modify partition map because filesystem verification failed" I have attached an Image of what my partition map looks like right now.
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Jun 2, 2012
I'm trying to replace the hd that crashed in my macbook(it was 120 GB). I got a 250 GB SATA WD Scorpio Blue. When I enter Disk Utility, it shows like 1.8 TB WDC ... when I try to make a partition and name the disk it says Partition Failed Input/Output Error. The information shown when I select the disk is
Disk Description: WDC WD2500BPVT-00JJSTO MEDIA
Connection Bus: Serial ATA 2
Connection Type: Internal
Total Capacity: 1.8 TB (2,000,474,800,128 bytes)
Write status: Read/write
S.M.A.R.T. status: Verified
Partition Scheme: Unformatted
Info:
MacBook
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Aug 31, 2009
I'm trying to set-up a partition on my drive but I keep getting an error telling me there isn't enough room on the drive when clearly I have plenty of room. Pic attached.
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Jan 7, 2011
I have an external 750GB hard drive that I previously formatted as FAT 32 because I wanted to be able to plug it into Windows computers as well. I was not very thoughtful at the beginning and I just created one big 750GB partition. I currently have 450GB used and about 300GB free.
I would like to create a new partition in the free space without losing the data I have in the disk, and format the new partition as Mac OS Extended to use it for Time Machine backups. Presumably Disk Utility can do it, but when I go to the "Partition" tab it says "This partition cannot be modified" and the "+" sign below it is grayed.
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Mar 18, 2012
How can i modify(delete,paste) the contents on the external hard disk that has an NTFS partition?
Info:
MacBook
Pro, Mac OS X (10.7.3)
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Jul 25, 2008
About a month ago I partitioned my HDD, installed XP and then found no need for it and then erased the partition using boot camp.
I decided to install XP again, so I opened Boot Camp, and partitioned the HDD 69GB for MAC and 70GB for Windows. I clicked partition and then it was partitioning and then I got a message saying to restart my MAC. I held the button down restarted the mac, and then went to boot camp again to join up the partitions, but there is no option for that, I can only partition the HDD again. The thing is that the partition is created I had like 140 free and now I have 60...which means the 70GB is partitioned but nothing is on it.
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Mar 30, 2010
I have a 320GB internal drive on my Intel Mac Mini. I tried to make a windows partition using Boot Camp. After I dragged the slider to select the partition size (100GB) and hit 'next' it didn't work. A message came up and basically said it failed. I don't remember what the message was exactly, something like "Verification failed. Some files could not be moved." But now, my Mini thinks it only has a 220GB drive. I open Disk Utility and I tried to reformat but it will only go to 220GB. It seems I lost the other 100GB.
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Aug 27, 2014
I have a macbook Mid 2010 13 inch.
I tried to Partiton my hardrive for bootcamp which was going fine. i then accidentally cancelled it in the middle of partitioning and now its saying that there is only 87GB of memory left
Info:
MacBook (13-inch Mid 2010), OS X Mavericks (10.9.4)
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Jan 25, 2010
My Macbook pro has been running slow as of late (spinning rainbow) causing other programs to freeze up. I verify/repaired the disk permissions with no problem until I went to verify/repair disk.
The error called "Filesystem verify or repair failed" appeared with the following information: invalid volume count / invalid directory count. This volume needs to be repaired.
Question: Is this causing the macbook to run slow? How can I repair this problem? What actions inflicts this problem? ( To prevent this in the future )
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Nov 11, 2010
I recently made a clone of my Windows XP Pro SP3 installation (its roughly about 14GB according to Finder/WinClone) so i made a 80GB partition on my 320GB drive and it gives me this error message:
the WinClone came from a 500GB internal drive and ive gotten winclone images to restore to a MBP before but not sure why its giving me this error code, anyway to restore the image to the new partition (which was created with Bootcamp) as i no longer have access to the old machine it was running on.
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Jan 12, 2010
First some background info. I recently purchased a 1TB hard drive for my 13" MBP, and I am about to do a clean install of OSX 10.6 and Win7 64bit on separate partitions.
And I want to setup the partitions before I install using Disk Utility. The reason for this is because I'm under the assumption that when creating a NTFS partition its better for the disk to be blank so it can put the MFT(Master file table) and MFT Mirror wherever it wants instead of some random spot on the disk (that way disk writes will be faster). The MFT thing was true when converting a FAT32 disk to NTFS. Nativity formatted NTFS disks were always faster then ones converted from FAT32, because the MFT was spread out instead of at the start of the disk.
I'm worried that installing OSX and then using the bootcamp utility will cause the MFT on my NTFS partition to end up in a un-optimal place and disk Reads/Writes will be slower.
Ok, so here's my questions.
1.) Should I be using a GUID Partition Table or Master Boot Record(Remember OSX 10.6 and Win7)?
2.) Should I use Disk Utility to Create a the OSX partition and then leave the second partition as Free Space? / Or should I use a third party utility and make the OSX partition and the NTFS partition at the same time?
3.) If I do create the partitions Manualy, will bootcamp still work correctly?
4.) Should I Use Journaled or Case-Sensitive Journaled on my OSX partition?
I know all of the questions were stupid, but there isn't any info on the web about it.
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Aug 31, 2010
So my iMac came with a 1TB hard drive and I installed Windows 7 x64 but only gave it some 93GB. I have a two-prong question:
Can I add a third partition to my drive after I partition for BootCamp? My main partition ("Macintosh HD" by default) is over 900GB large and I'd really like to cut that up into 2x450GB, for example, in addition to the 93GB BootCamp partition.
Second, once partitioned, is it possible to resize the BootCamp partition to make it bigger after it has been set up?
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Sep 7, 2010
Got my first MacBook Pro about 2 months ago and I have been enjoying it to full effect, installing programs such as logic studio and photoshop cs5 on it. Recently, however, I decided that I would like to access some of my windows based programs when I am on the road and don't have my desktop pc with me. So I bought a fresh copy of 32-bit Windows 7 Ultimate and sat at my macbook, put the disc in and then loaded up Boot Camp. I went through the menu options, decided that I wanted a 50GB partition, leaving my Mac OS drive at 182 GB with 83GB to spare. However, when I started partitioning, after about a minute it stopped and this error message appeared: "The startup disk cannot be partitioned or restored to a single partition. The startup disk must be formatted as a single Mac OS Extended (Journaled) volume or already partitioned by Boot Camp Assistant for installing Windows.".
I tried cleaning all my temporary files and deleting some files in my downloads that were quite large and I restarted my machine. The problem persisted. Is there a solution to this problem that does not involve doing all this rubbish with a fresh install of Mac OS? I don't have any method of backup apart from a couple of 4GB flash drives..
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Feb 10, 2009
I recently installed MacDrive on my Windows Vista X64 partition so that I could access my iTunes Library on my Mac partition. After installing iTunes on my Windows partition and pressing shift while it opened, iTunes asked me for an iTunes library file ending with the extension ".itl". Now, I do not have any files ending with this extension in my iTunes folder on my Mac partition. Is there anything I can do to make iTunes on Windows to read my music library on my Mac partition?
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Jul 23, 2009
I am dual booting XP Pro and OS X on my NC10. I have XP Pro installed on the main partition with a FAT32 partition for files that can be read by both OSes (see attached image for two views of the partitions). I then installed OS X on an extended partition. Unfortunately, I had another 5GB partition also on that extended partition. I now want to delete the spare 5GB partition and non-destructively reallocate the space for the OS X partition - I want to expand it to be one big partition with my bootable OS X install still on it. Unfortunately, I can't find any way to do this in Partition Magic. Is it possible with GParted/BootItNG/iPartition or any similar software? If so, which and how? The NC10 has no CD drive so solutions that work from OS X or XP or a bootable USB stick would be preferred.
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Apr 4, 2010
Have a macbook pr 17 with bootcamp.
the osx 10.6 partition is giving errors (the black and white multi language message that tells you to hold down the power button..)
have done a permissions repair, run techtool from a boot disc, all have failed to repair.
next step is for me to reintall snow leopard, and as i have no dual layer disks or usb keys i intend to install from external usb drive using the instructions here:
http://osxdaily.com/2009/09/02/insta...t-a-dvd-drive/
But how do i format the drive from within windows as boot recognisable from mac?
i have partition magic and cannot see ny option for osx extended or �GUID Partition Table?
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Apr 19, 2012
I try to insert my hard drive and it says "the disk inserted is not readeable by this computer" but when I open disk utility to repair it says "First Aid failed, Error: filesystem verify or repair failed". I am very frustrated, my work is due next week and most of it is in the drive.
Info:
iMac
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Jan 9, 2009
I recently bought my mother a Macbook. It was a store display one but she had no problems with that. Anyways when we first boot it up I noticed that on the desktop there is a Time Machine disk. So I openMacintosh HD that there is only 17 gbs free out of 33 gb, so I check System Profiler to see if there is a smaller hd in there but the it says that the hd is 150 gb.
So I'm wondering how to delete the time machine partition and resize the Macintosh HD partition so I can give her the most space she can get.
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Jan 25, 2009
Is it possible without having to reformat my whole disk aka put osx back on there again?
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Aug 5, 2009
I have a 13" MBP with a 250 gb hd, I partitioned the HD 25gb for Windows XP shortly after I bought it. I was unable to install my copy of windows, contacted apple after exhaustive search as to why... Long story short, I now have Vista to install... When I went back to Boot Camp Assistant; partition was gone. Researched... ran disk utility, repaired and erased partition. Bootcamp HD now shows up in desktop, still not in bootcamp assistant. Since I am unable to locate in assistant; would there be any problems with just installing Vista off the install disk by restarting? Any ideas what to do if this is not a good idea (short of restoring)?
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Sep 24, 2009
Is it possible to sync one's OS X iTunes library across Boot Camp into Windows? I would like to have the same library on both my Windows and OS X partition, and by library I mean having the same ratings and play counts across both partitions in addition to the actual music. If this is possible, how can it be done?
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