Re: problem mounting dvd ISO

2009-02-06 Thread Michael Powell
cguan wrote:

 
 yes, I did.
 
 # kldstat -v | grep udf
  42 0xc44bd000 7000 udf.ko
 419 udf
  51 0xc4498000 2000 udf_iconv.ko
 423 udf_iconv
 # mount -t udf /dev/md0 ../iso_mount/w2k8-amd64
 mount_udf: /dev/md0: Invalid argument
 # 
 
 Is it possible the udf version is too new that the freebsd doesn't support
 it? I can mount it with my ubuntu 8.10.
 
 thanks,
 Calvin
 
[snip]

I suspect you are correct here. I seem to recall some distant memory of when 
it first made it's way into FreeBSD and even then it was out of date and 
just barely worked. Maybe it doesn't have support for ISO-13346. Don't 
really know the answer to this myself.

-Mike
 



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problem mounting dvd ISO

2009-02-05 Thread cguan

Hi,

I'm trying to mount a w2k8 dvd iso image on freebsd 7 using mdconfig and
mount -t cd9660. the commands appeared to be working fine but when I look at
the mount point I only see a readme.txt file reads:

This disc contains a UDF file system and requires an operating system
that supports the ISO-13346 UDF file system specification.

code:
#mdconfig -a -t vnode /path/to/w2k8.iso -u 0
#mount -t cd9660 /dev/md0 /mnt
#ls /mnt
readme.txt


if I use mount_udf, it said Invalid argument
code
#mount -t udf  /dev/md0 /mnt
mount_udf: /dev/md0: Invalid argument

However, mounting a CD iso image using the same way is fine. 

How do I solve this problem? I have been googling for a couple of hours but
can fine an answer. 

thanks,
Calvin
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Re: problem mounting dvd ISO

2009-02-05 Thread Michael Powell
cguan wrote:

 
 Hi,
 
 I'm trying to mount a w2k8 dvd iso image on freebsd 7 using mdconfig and
 mount -t cd9660. the commands appeared to be working fine but when I look
 at the mount point I only see a readme.txt file reads:
 
 This disc contains a UDF file system and requires an operating system
 that supports the ISO-13346 UDF file system specification.
 
 code:
 #mdconfig -a -t vnode /path/to/w2k8.iso -u 0
 #mount -t cd9660 /dev/md0 /mnt
 #ls /mnt
 readme.txt
 
 
 if I use mount_udf, it said Invalid argument
 code
 #mount -t udf  /dev/md0 /mnt
 mount_udf: /dev/md0: Invalid argument
 
 However, mounting a CD iso image using the same way is fine.
 
 How do I solve this problem? I have been googling for a couple of hours
 but can fine an answer.
 
 thanks,
 Calvin

Have you tried loading the udf module, e.g., kldload udf.ko and maybe the 
udf_iconv.ko prior to trying the mount command?

-Mike



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Re: problem mounting dvd ISO

2009-02-05 Thread cguan

yes, I did.

# kldstat -v | grep udf
 42 0xc44bd000 7000 udf.ko
419 udf
 51 0xc4498000 2000 udf_iconv.ko
423 udf_iconv
# mount -t udf /dev/md0 ../iso_mount/w2k8-amd64
mount_udf: /dev/md0: Invalid argument
# 

Is it possible the udf version is too new that the freebsd doesn't support
it? I can mount it with my ubuntu 8.10.

thanks,
Calvin


Michael Powell-6 wrote:
 
 cguan wrote:
 
 
 Hi,
 
 I'm trying to mount a w2k8 dvd iso image on freebsd 7 using mdconfig and
 mount -t cd9660. the commands appeared to be working fine but when I look
 at the mount point I only see a readme.txt file reads:
 
 This disc contains a UDF file system and requires an operating system
 that supports the ISO-13346 UDF file system specification.
 
 code:
 #mdconfig -a -t vnode /path/to/w2k8.iso -u 0
 #mount -t cd9660 /dev/md0 /mnt
 #ls /mnt
 readme.txt
 
 
 if I use mount_udf, it said Invalid argument
 code
 #mount -t udf  /dev/md0 /mnt
 mount_udf: /dev/md0: Invalid argument
 
 However, mounting a CD iso image using the same way is fine.
 
 How do I solve this problem? I have been googling for a couple of hours
 but can fine an answer.
 
 thanks,
 Calvin
 
 Have you tried loading the udf module, e.g., kldload udf.ko and maybe the 
 udf_iconv.ko prior to trying the mount command?
 
 -Mike
 
 
 
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