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torrence

macrumors newbie
Original poster
May 11, 2008
5
0
Hi,

I am experiencing some trouble accessing my Vista partition from OS X.

I have a 250GB disk set up with two partitions through the Boot Camp
assistant.

Diskutil list gives:

/dev/disk0
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *232.9 Gi disk0
1: EFI 200.0 Mi disk0s1
2: Apple_HFS Home 211.9 Gi disk0s2
3: Microsoft Basic Data 20.7 Gi disk0s3

1) In Vista partition 3 is shown as a NTFS drive
2) In OS X it is shown as FAT-32, and I'm not able to mount it,
or run verify/repair from disk utility.


Solutions tried:

1) Installed MacFuse + NTFS-3G
2) Tried the following in Terminal: sudo ntfs-3g /dev/disk0s3 /mnt/Windows
3) Tried the command fixmbr from Vista
4) Installed Paragon NTFS


Diskutil info disk0s3 gives:


Device Identifier: disk0s3
Device Node: /dev/disk0s3
Part Of Whole: disk0
Device / Media Name: Untitled

Volume Name:
Mount Point:
File System: MS-DOS FAT32

Partition Type: Microsoft Basic Data
Bootable: Is bootable
Media Type: Generic
Protocol: SATA
SMART Status: Verified

Total Size: 20.7 Gi (22216327168 B) (43391264 512-byte blocks)
Free Space: 0.0 B (0 B) (0 512-byte blocks)

Read Only: No
Ejectable: No
Whole: No
Internal: Yes


diskutil verifyDisk disk0s3 gives:


Started verify/repair volume (filesystem) on disk disk0s3
** /dev/disk0s3
Invalid BS_jmpBoot in boot block: 464bd1
Error detected while verifying/repairing volume disk0s3: Filesystem verify or repair failed (-9957)
[ + 0%..10%..20%..30%..40%..50%..60%..70%..80%..90%..100% ]
Finished verify/repair volume (filesystem) on disk disk0s3
Error detected while verifying/repairing volume disk0s3: Filesystem verify or repair failed (-9957)


Is anyone able to read and write all Windows Vista files on the NTFS partition from OS X?

The Vista partition was originally created with the Boot Camp Assistent,
but since the assistent only lets you create FAT-partition, the Windowsinstaller had to reformat the partition to NTFS.
 

sash

macrumors 6502a
Nov 23, 2004
592
1
Has anyone been able to make this work flawlessly.

Hi torrence!

You mean, has anyone been able to install Vista with BC and run it without problems? Then the answer is yes.

The Visa partition was originally created with the Boot Camp Assistent, but since the assistent only lets you create FAT-partition, the Windowsinstaller had to reformat the partition to NTFS.

That's like it should be...

I've had a similar problem with Paragon driver, but there have been nothing wrong with the Windows partition before that, so I could find the cause pretty easy.
 

torrence

macrumors newbie
Original poster
May 11, 2008
5
0
the part about flawlessly was supposed to refer to being able to access a Windows Vista partition from OS X.

I can boot both my systems fine, but not beeing able to fetch my windows files
from OS X is a big problem. From Vista i can access my OS X files without any trouble through macDrive
 

italiano40

macrumors 65816
Oct 7, 2007
1,080
0
NY
the part about flawlessly was supposed to refer to being able to access a Windows Vista partition from OS X.
I can boot both my systems fine, but not beeing able to fetch my windows files
from OS X is a big problem. From Vista i can access my OS X files without any trouble through macDrive

try using macfuse in Mac OSX and get the NTFS driver to use it in the finder window
 

sash

macrumors 6502a
Nov 23, 2004
592
1
the part about flawlessly was supposed to refer to being able to access a Windows Vista partition from OS X.

Hi torrence,

Sorry for misunderstanding.

With Mac OS tools only you should have read access to the NTFS partition. To write on it you have to use either Paragon or macFuse; I believe, these two drivers are the only solution available at the moment. I've got Paragon installed on one machine; while not 100 % perfect, it does allow you to write on the NTFS partition.

sash
 

torrence

macrumors newbie
Original poster
May 11, 2008
5
0
Hi again,

and thank you for your replies.

I am aware of the fact that i would need MacFuse og Paragon to write to my NTFS drive. And have also tried both.

The main problem remains though, as OS X does not recognize the NTFS drive, and won't even let me read it.

The partition just sits in Disk Utility as a Unmountable, Unrepairable and Unverifyable Fat-32 drive, even though I'm running Windows Vista on it.
 

Hennesie2000

macrumors 68000
Sep 29, 2007
1,514
42
Maryland
I am having the same problem with a XP partition. It used to work fine when I first ran Boot Camp and installed windows. Then one time windows crashed and now the XP volume will no longer mount in OSX. Mine also shows in disk utility but I can do nothing with it except view the info. I have macFuse installed and used to use it. The OSX partition mounts fine in XP using macdrive and I can read and write all I want. It would be nice however to be able to do the opposite again.
 

rafaelromao

macrumors newbie
May 29, 2008
1
0
I'm having the same problem since I've installed Leopard, with Tiger I never had such problem, neither with Vista.

I saw somewhere that this exception is thrown by UNIX systems when the first byte read from the partition is not one of some desired values :confused:, but I don't know if it proceeds. It's really strange that Vista boots without any problems and Leopard seems to have a crashed partition in its hands.

I thought 10.5.3 would fix it (something like that is listed in the release notes), but yesterday I've installed it and nothing has changed. I'll try to remove Vista and try again, now with 10.5.3 and bootcamp 2. If I have success I'll post a reply.
 
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