Re: mounting ntfs partition

On Sun, 21 Oct 2012 14:04:46 +0100
Attilio Rao <attilio_at_freebsd.org> wrote:
Hi Attilio,


> On Sun, Oct 21, 2012 at 12:53 PM, Raoul <rmgls_at_free.fr> wrote:
> Hi,
>>
>> Trying to mount a partition from type ntfs
>> with the following conditions i get:
>>
>> R241700, with fusefs-libs in sync.
>>
>> kldload fuse
>>         fuse loaded
>> mount -t ntfs /dev/daXsX
>>       not supported!
>> mount_ntfs /dev/daXsX
>>         no such file or directory!
>>
>> in the second case, truss will report:
>>    sysctl "", ...
>> which mean that the path is empty of course.
>>
>> Perhaps i miss something???
>
>Try
>
>ntfs-3g /dev/daXsX /mnt/ntfs/

ntfs-3g crashes in the following environment:
mac x86/64 hardware, running an external usb drive with a freebsd partition
(da0s3;
 da1s1 da1s2 = ntfs partitions.
and even if it mounts fine the first read/rwrite panic.


>Attilio
>
>
>-- 

>Peace can only be achieved by understanding - A. Einstein
>

and now i investigated a little more.

i found that mount() is the culprit but where?

please see below:

gdb mount_ntfs

GNU gdb 6.1.1 [FreeBSD]
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This GDB was configured as "i386-marcel-freebsd"...
(gdb) b main
Breakpoint 1 at 0x8048dc0: file mount_ntfs.c, line 73.
(gdb) b 188
Breakpoint 2 at 0x80492d6: file mount_ntfs.c, line 188.
(gdb) set args /dev/da1s1 /mnt
(gdb) r y
(gdb) r
Starting program: /sbin/mount_ntfs /dev/da1s1 /mnt

Breakpoint 1, main (argc=) at mount_ntfs.c:73
73	{
(gdb) y
(gdb) c
Continuing.

Breakpoint 2, main (argc=3, argv=0xbfbfd798) at mount_ntfs.c:188
188		if (mount("ntfs", mntpath, mntflags, &args) < 0)

   mntpath = "/mnt/"
   &args correct too: /dev/da1s1

i am here!

Regards


raoul
rmgls_at_free.fr