This problem is simple: I burn a new DVD session using dvd+rw-tools
7.1-6 (kernel 2.6.23), and output seems to show it is successful. Then I
offload it from the drive, insert again, try to mount it, and failed. A
few trial shows only if I mount by specifying iso9660 as file-system
explicitly, can the mount be successful, and correctly mounted to the
last session. The very same CD, if inserted to Windows XP, mounts fine
but mounted one of the session before last.
Expected behavior is: that without any parameter like filesystem and
session ID, the DVD should mount to last session on it on both Linux and
Windows XP.
What cause the behavior different from expectation?
Below I have the following references:
* how I failed to mount the burnt DVD first, and succeeded in the end.
* dvd+rw-media information after I burned the DVD
* the output of the burn process.
==== how I failed to mount the burnt DVD
r...@orphalese:~# mount -o session=3 /dev/sr1 /mnt/cdrw
mount: block device /dev/sr1 is write-protected, mounting read-only
mount: wrong fs type, bad option, bad superblock on /dev/sr1,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
r...@orphalese:~# dmesg | tail
[ 8476.095409] UDF-fs: No partition found (1)
[ 8806.814866] UDF-fs: No anchor found
[ 8806.814877] UDF-fs: No partition found (1)
[ 8875.046550] UDF-fs: No anchor found
[ 8875.046561] UDF-fs: No partition found (1)
[ 8920.613940] UDF-fs: No anchor found
[ 8920.613951] UDF-fs: No partition found (1)
[ 8975.349669] udf: bad mount option "sbsector=1963264" or missing value
[ 9313.624883] UDF-fs: No anchor found
[ 9313.624895] UDF-fs: No partition found (1)
r...@orphalese:~# mount /dev/sr1 /mnt/cdrw
mount: block device /dev/sr1 is write-protected, mounting read-only
mount: wrong fs type, bad option, bad superblock on /dev/sr1,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
r...@orphalese:~# dmesg | tail
[ 8875.046550] UDF-fs: No anchor found
[ 8875.046561] UDF-fs: No partition found (1)
[ 8920.613940] UDF-fs: No anchor found
[ 8920.613951] UDF-fs: No partition found (1)
[ 8975.349669] udf: bad mount option "sbsector=1963264" or missing value
[ 9313.624883] UDF-fs: No anchor found
[ 9313.624895] UDF-fs: No partition found (1)
[ 9330.382776] grow_buffers: requested out-of-range block
18446744073709417744 for device sr1
[ 9338.669252] UDF-fs: No anchor found
[ 9338.669262] UDF-fs: No partition found (1)
r...@orphalese:~# mount -o sbsector=1963264 /dev/sr1 /mnt/cdrw/
mount: block device /dev/sr1 is write-protected, mounting read-only
mount: wrong fs type, bad option, bad superblock on /dev/sr1,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
r...@orphalese:~# dmesg | tail
[ 8875.046561] UDF-fs: No partition found (1)
[ 8920.613940] UDF-fs: No anchor found
[ 8920.613951] UDF-fs: No partition found (1)
[ 8975.349669] udf: bad mount option "sbsector=1963264" or missing value
[ 9313.624883] UDF-fs: No anchor found
[ 9313.624895] UDF-fs: No partition found (1)
[ 9330.382776] grow_buffers: requested out-of-range block
18446744073709417744 for device sr1
[ 9338.669252] UDF-fs: No anchor found
[ 9338.669262] UDF-fs: No partition found (1)
[ 9396.597282] udf: bad mount option "sbsector=1963264" or missing value
r...@orphalese:~# mount -t iso9660 /dev/sr1 /mnt/cdrw/
mount: block device /dev/sr1 is write-protected, mounting read-only
r...@orphalese:~# ls /mnt/cdrw/
Access.zh-cn InfoPath.zh-cn Outlook.zh-cn Proofing.zh-cn
Rosebud.zh-cn help.htm
Admin Office.zh-cn PowerPoint.zh-cn Publisher.zh-cn Updates
Excel.zh-cn Office64.zh-cn ProPlus.WW README.HTM Word.zh-cn
==== dvd+rw-media info after burning:
$ dvd+rw-mediainfo /dev/sr1
INQUIRY: [PLEXTOR ][DVDR PX-716AL ][1.02]
GET [CURRENT] CONFIGURATION:
Mounted Media: 1Bh, DVD+R
Media ID: PRODISC/R03
Current Write Speed: 4.0x1385=5540KB/s
Write Speed #0: 8.0x1385=11080KB/s
Write Speed #1: 6.0x1385=8310KB/s
Write Speed #2: 4.0x1385=5540KB/s
GET [CURRENT] PERFORMANCE:
Write Performance: 6.0x1385=8310KB/s...@0 ->
8.0x1385=11080KB/s...@2295103
Speed Descriptor#0: 02/2295104 [email protected]=16620kb/s
[email protected]=11080kb/s
Speed Descriptor#1: 02/2295104 [email protected]=16620kb/s
[email protected]=8310kb/s
Speed Descriptor#2: 02/2295104 [email protected]=16620kb/s
[email protected]=5540kb/s
READ DVD STRUCTURE[#0h]:
Media Book Type: 00h, DVD-ROM book [revision 0]
Legacy lead-out at: 2295104*2KB=4700372992
READ DISC INFORMATION:
Disc status: appendable
Number of Sessions: 5
State of Last Session: empty
"Next" Track: 5
Number of Tracks: 5
READ TRACK INFORMATION[#1]:
Track State: invisible
Track Start Address: 0*2KB
Free Blocks: 0*2KB
Track Size: 1608720*2KB
READ TRACK INFORMATION[#2]:
Track State: invisible
Track Start Address: 1610768*2KB
Free Blocks: 0*2KB
Track Size: 347856*2KB
READ TRACK INFORMATION[#3]:
Track State: invisible
Track Start Address: 1960672*2KB
Free Blocks: 0*2KB
Track Size: 544*2KB
READ TRACK INFORMATION[#4]:
Track State: partial/complete
Track Start Address: 1963264*2KB
Free Blocks: 0*2KB
Track Size: 312080*2KB
READ TRACK INFORMATION[#5]:
Track State: blank
Track Start Address: 2277392*2KB
Next Writable Address: 2277392*2KB
Free Blocks: 17712*2KB
Track Size: 17712*2KB
FABRICATED TOC:
Track#1 : 1...@0
Track#2 : 1...@1610768
Track#3 : 1...@1960672
Track#4 : 1...@1963264
Track#AA : 1...@2275344
Multi-session Info: #...@1963264
READ CAPACITY: 2275344*2048=4659904512
==== burning:
almust...@orphalese:/home/toburn/Office 2007/office2007pro.chs$ growisofs
-M /dev/sr1 -old-root / -iso-level 2 -J -v -speed 1 -V MS_OFFICE_2007_CHS
-volset DBXYD-TF477-46YM4-W74MH-6YDQ8 .
Executing 'genisoimage -C 1960688,1963264 -M /dev/fd/3 -old-root /
-iso-level 2 -J -v -V MS_OFFICE_2007_CHS -volset DBXYD-TF477-46YM4-W74MH-6YDQ8
. | builtin_dd of=/dev/sr1 obs=32k seek=122704'
Warning: creating filesystem with Joliet extensions but without Rock Ridge
extensions. It is highly recommended to add Rock Ridge.
I: -input-charset not specified, using utf-8 (detected in locale settings)
genisoimage 1.1.10 (Linux)
NO Rock Ridge present
Disabling Rock Ridge / XA / AA
Scanning .
Scanning ./Admin
Scanning ./Admin/ko-kr
Scanning ./Admin/en-us
Scanning ./Admin/ja-jp
Scanning ./Admin/fr-fr
Scanning ./Admin/de-de
Scanning ./Admin/es-es
Scanning ./Admin/zh-tw
Scanning ./Admin/it-it
Scanning ./Admin/zh-cn
Scanning ./Access.zh-cn
Scanning ./Excel.zh-cn
Scanning ./PowerPoint.zh-cn
Scanning ./Proofing.zh-cn
Scanning ./Proofing.zh-cn/Proof.en
Scanning ./Proofing.zh-cn/Proof.zh-cn
Scanning ./Rosebud.zh-cn
Scanning ./Outlook.zh-cn
Scanning ./Publisher.zh-cn
Scanning ./InfoPath.zh-cn
Scanning ./Updates
Scanning ./Office.zh-cn
Scanning ./Word.zh-cn
Scanning ./Office64.zh-cn
Scanning ./ProPlus.WW
Warning: Neither Rock Ridge (-R) nor TRANS.TBL (-T)
name translations were found on previous session.
ISO-9660 file names have been used instead.
Writing: Initial Padblock Start Block 1963264
Done with: Initial Padblock Block(s) 16
Writing: Primary Volume Descriptor Start Block 1963280
Done with: Primary Volume Descriptor Block(s) 1
Writing: Joliet Volume Descriptor Start Block 1963281
Done with: Joliet Volume Descriptor Block(s) 1
Writing: End Volume Descriptor Start Block 1963282
Done with: End Volume Descriptor Block(s) 1
Writing: Version block Start Block 1963283
Done with: Version block Block(s) 1
Writing: Path table Start Block 1963284
Done with: Path table Block(s) 4
Writing: Joliet path table Start Block 1963288
Done with: Joliet path table Block(s) 4
Writing: Directory tree Start Block 1963292
Done with: Directory tree Block(s) 26
Writing: Joliet directory tree Start Block 1963318
Done with: Joliet directory tree Block(s) 26
Writing: Directory tree cleanup Start Block 1963344
Done with: Directory tree cleanup Block(s) 0
Writing: The File(s) Start Block 1963344
86.36% done, estimate finish Thu Oct 14 11:12:24 2010
86.58% done, estimate finish Thu Oct 14 11:12:25 2010
86.80% done, estimate finish Thu Oct 14 11:12:25 2010
/dev/sr1: "Current Write Speed" is 4.1x1352KBps.
87.02% done, estimate finish Thu Oct 14 11:12:51 2010
87.24% done, estimate finish Thu Oct 14 11:12:53 2010
87.46% done, estimate finish Thu Oct 14 11:12:54 2010
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88.78% done, estimate finish Thu Oct 14 11:13:07 2010
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99.77% done, estimate finish Thu Oct 14 11:14:35 2010
99.99% done, estimate finish Thu Oct 14 11:14:37 2010
Total translation table size: 0
Total rockridge attributes bytes: 0
Total directory bytes: 51994
Path table size(bytes): 456
Done with: The File(s) Block(s) 311844
Writing: Ending Padblock Start Block 2275188
Done with: Ending Padblock Block(s) 150
Max brk space used 21000
2275338 extents written (4444 MB)
builtin_dd: 312080*2KB out @ average 3.4x1352KBps
/dev/sr1: flushing cache
/dev/sr1: closing track
/dev/sr1: closing session
/dev/sr1: reloading tray
