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Is there a UDF filesystem driver for DOS? (Users)

posted by glennmcc Homepage E-mail, North Jackson, Ohio (USA), 31.05.2013, 06:05
(edited by glennmcc on 31.05.2013, 06:55)

> > > What file system would be on the commercially produced DVD movie disc
> > that
> > > also reads just fine in 100% pure OpenDos v7.01 with shsucdx from 1995
> >
> > Standard ISO9660. UDF is used eg. on recorders supporting DVD-RAM media.
> >
> > Sorry I don't know any linux alternative for
> isobuster/magiciso/ultraiso...
> > but i belive there's some tool that can display _all_ multiple FS on the
> > disc.
>
> According to Linux mount... it's UDF on both the commercially produced
> movie DVD and on the DVD-RW that I burned with K3B choosing UDF as the
> filesystem.
>
> http://www.bttr-software.de/forum/forum_entry.php?id=12611\
Here's another test.

root@glennmcc:/# mkisofs -udf -o /test.udf /boot
Setting input-charset to 'ISO-8859-1' from locale.
Using VMLIN000.13_;1 for /vmlinuz-huge-smp-3.8.13-smp (vmlinuz-generic-smp-3.8.13-smp)
Using SYSTE000.13;1 for /System.map-huge-3.8.13 (System.map-generic-3.8.13)
Using VMLIN000.13;1 for /vmlinuz-huge-3.8.13 (vmlinuz-generic-3.8.13)
Using SYSTE000.13_;1 for /System.map-huge-smp-3.8.13-smp (System.map-generic-smp-3.8.13-smp)
35.62% done, estimate finish Thu May 30 23:59:33 2013
71.14% done, estimate finish Thu May 30 23:59:33 2013
Total translation table size: 0
Total rockridge attributes bytes: 0
Total directory bytes: 0
Path table size(bytes): 10
Max brk space used 21000
14067 extents written (27 MB)
root@glennmcc:/# mc

root@glennmcc:/# mkdir test
root@glennmcc:/# mount /test.udf /test
mount: warning: /test seems to be mounted read-only.
root@glennmcc:/# mount
/dev/sda1 on / type ext4 (rw,commit=0)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
tmpfs on /dev/shm type tmpfs (rw)
/test.udf on /test type udf (ro)
root@glennmcc:/# mc

root@glennmcc:/# umount /test
root@glennmcc:/# mount
/dev/sda1 on / type ext4 (rw,commit=0)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
tmpfs on /dev/shm type tmpfs (rw)
root@glennmcc:/# cdrecord /test.udf
cdrecord: No write mode specified.
cdrecord: Assuming -sao mode.
cdrecord: If your drive does not accept -sao, try -tao.
cdrecord: Future versions of cdrecord may have different drive dependent defaults.
Cdrecord-ProDVD-ProBD-Clone 3.01a13 (i686-pc-linux-gnu) Copyright (C) 1995-2012 Joerg Schilling
Linux sg driver version: 3.5.27
Using libscg version 'schily-0.9'.
No target specified, trying to find one...
Using dev=2,0,0.
Device type : Removable CD-ROM
Version : 5
Response Format: 2
Capabilities :
Vendor_info : 'PIONEER '
Identifikation : 'DVD-RW DVR-111D'
Revision : '1.06'
Device seems to be: Generic mmc2 DVD-R/DVD-RW/DVD-RAM.
Using generic SCSI-3/mmc-3 DVD+RW driver (mmc_dvdplusrw).
Driver flags : NO-CD DVD MMC-3 SWABAUDIO BURNFREE
Supported modes: PACKET SAO LAYER_JUMP
cdrecord: Warning: Cannot read drive buffer.
cdrecord: Warning: The DMA speed test has been skipped.
Starting to write CD/DVD/BD at speed 4 in real SAO mode for single session.
Last chance to quit, starting real write 0 seconds. Operation starts.
Track 02: Total bytes read/written: 28809216/28809216 (14067 sectors).

root@glennmcc:~# mount /dev/sr0 /test
mount: warning: /test seems to be mounted read-only.
root@glennmcc:~# mount
/dev/sda1 on / type ext4 (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
tmpfs on /dev/shm type tmpfs (rw)
/dev/sr0 on /test type udf (ro)

____

Back in minute with the results of reading that disc in OpenDos 7.01 with the 1995 version of shsucdx.

_____


Volume in drive Q is boot
Directory of Q:\BOOT

. <DIR> 5-31-13 12:09a
.. <DIR> 5-31-13 12:09a
BOOT 020 512 11-27-12 11:10a
BOOT 080 512 9-29-12 10:19a
BOOT 082 512 11-20-12 7:54p
BOOT_MES SAG 137 9-29-12 10:17a
CONFIG 0 5-12-13 9:00p
CONFIG_G ENE 135047 5-12-13 9:42p
CONFIG_G ENE 135979 5-12-13 8:45p
CONFIG_H UGE 135047 5-12-13 9:56p
CONFIG_H UGE 135979 5-12-13 9:00p
ELILO_IA EFI 217646 1-10-11 4:28p
ELILO_X8 6_6 250510 1-10-11 4:34p
INSIDE BMP 22578 8-20-12 3:13p
MAP 74752 5-21-13 3:40p
ONLYBLUE BMP 6878 8-20-12 3:13p
README INI 0 12-11-12 5:30p
SLACK BMP 14174 2-14-10 8:57p
SYSTEM MAP 0 5-12-13 9:00p
SYSTEM_M AP_ 1636934 5-12-13 9:42p
SYSTEM_M AP_ 1690779 5-12-13 8:45p
SYSTEM_M AP_ 2586379 5-12-13 9:56p
SYSTEM_M AP_ 2643126 5-12-13 9:00p
TUXLOGO BMP 33192 8-20-12 3:13p
VMLINUZ 0 5-12-13 9:00p
VMLINUZ_ GEN 3006272 5-12-13 9:42p
VMLINUZ_ GEN 3183632 5-12-13 8:45p
VMLINUZ_ HUG 5852640 5-12-13 9:56p
VMLINUZ_ HUG 6104224 5-12-13 9:00p
29 File(s) 0 bytes free
____________________________________________________

Oh, as to...

"UDF is used eg. on recorders supporting DVD-RAM media."

As you see above... my DVD+RW drive _does_ support DVD-RAM

Device seems to be: Generic mmc2 DVD-R/DVD-RW/DVD-RAM.

---
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http://glennmcc.org/

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