Re: problems writing a large file to DVD+R Double Layer disk
Hi,
> Please show the cdrecord -v -minfo output for such a disk.
Re-reading your mail after my first answer i realize
that you might be interested in the output from
appendable and closed multi-session DVD-RW as well.
Have a nice day :)
Thomas
------------------------------------------------------------------------
One session and appendable after
dd if=/dev/zero bs=1M count=500 | cdrskin -v dev=0,0,0 -multi -
------------------------------------------------------------------------
$ cdrecord -v dev=0,0,0 -minfo
Cdrecord-ProDVD-Clone 2.01.01a23 (i686-pc-linux-gnu) Copyright (C) 1995-2006 Jörg Schilling
TOC Type: 1 = CD-ROM
scsidev: '0,0,0'
scsibus: 0 target: 0 lun: 0
Linux sg driver version: 3.1.25
Using libscg version 'schily-0.9'.
SCSI buffer size: 64512
atapi: 1
Device type : Removable CD-ROM
Version : 0
Response Format: 2
Capabilities :
Vendor_info : '_NEC '
Identifikation : 'DVD_RW ND-4570A '
Revision : '1.02'
Device seems to be: Generic mmc2 DVD-R/DVD-RW/DVD-RAM.
Current: DVD-RW sequential overwrite
Profile: DVD+R/DL
Profile: DVD+R
Profile: DVD+RW
Profile: DVD-R/DL sequential recording
Profile: DVD-RW sequential overwrite (current)
Profile: DVD-RW restricted overwrite (current)
Profile: DVD-RAM
Profile: DVD-R sequential recording
Profile: DVD-ROM
Profile: CD-RW
Profile: CD-R
Profile: CD-ROM
Profile: Removable Disk
Using generic SCSI-3/mmc-2 DVD-R/DVD-RW/DVD-RAM driver (mmc_dvd).
Driver flags : DVD MMC-3 SWABAUDIO BURNFREE
Supported modes: PACKET SAO
Drive buf size : 1769472 = 1728 KB
Current Secsize: 2048
book type: DVD-RW, Version > 1.1x -> 1.2 (3.3)
disc size: 120mm (0)
maximum rate: Not specified (15)
number of layers:1
track path: Parallel Track Path (0)
layer type: Rewritable Area (2)
linear density: 0.267 µm/bit (0)
track density: 0.74 µm/track (0)
phys start: 196608 (0x30000)
phys end: 452607
end layer 0: 0
bca: 0
phys size:... 256000
copyr prot type: 0
region mgt info: 0
cpm: 0
cgms: 0
last rma sector: 0
application code:2
physical code: 214
last rec address:16621272
part v./ext code:3/1
ind wr. power: 0
wavelength code: 0
write str. code: 00 00 00 00
Manufacturer: 'MCC 01RW4X '
rzone size: 36
rzone number: 1
border number: 1
ljrs: 0
track mode: 4 copy: 0
damage: 0
reserved track: 0 blank: 0 incremental: 1 fp: 0
data mode: 1
lra valid: 1
nwa valid: 0
rzone start: 0
next wr addr: 0
free blocks: 0
blocking factor: 16
rzone size: 256000
last recorded addr: 255999
Capacity Blklen/Sparesz. Type
256000 2048 Formatted Media
2297888 2048 Reserved (0)
2297888 16 Reserved (0)
2297888 16 Reserved (0)
WARNING: Phys disk size 256000 differs from rzone size 0! Prerecorded disk?
WARNING: Phys start: 196608 Phys end 452607
Disk Is erasable
data type: standard
disk status: incomplete/appendable
session status: empty
BG format status: none
first track: 1
number of sessions: 2
first track in last sess: 2
last track in last sess: 2
Disk Is unrestricted
Disk type: DVD, HD-DVD or BD
Track Sess Type Start Addr End Addr Size
==============================================
1 1 Data 0 255999 256000 -1
2 2 Blank 284688 2297887 2013200 28688
Last session start address: 0
Last session leadout start address: 256000
Next writable address: 284688
Remaining writable size: 2013200
------------------------------------------------------------------------
Second session, still appendable after another
dd if=/dev/zero bs=1M count=500 | cdrskin -v dev=0,0,0 -multi -
------------------------------------------------------------------------
$ cdrecord -v dev=0,0,0 -minfo
Cdrecord-ProDVD-Clone 2.01.01a23 (i686-pc-linux-gnu) Copyright (C) 1995-2006 Jörg Schilling
TOC Type: 1 = CD-ROM
scsidev: '0,0,0'
scsibus: 0 target: 0 lun: 0
Linux sg driver version: 3.1.25
Using libscg version 'schily-0.9'.
SCSI buffer size: 64512
atapi: 1
Device type : Removable CD-ROM
Version : 0
Response Format: 2
Capabilities :
Vendor_info : '_NEC '
Identifikation : 'DVD_RW ND-4570A '
Revision : '1.02'
Device seems to be: Generic mmc2 DVD-R/DVD-RW/DVD-RAM.
Current: DVD-RW sequential overwrite
Profile: DVD+R/DL
Profile: DVD+R
Profile: DVD+RW
Profile: DVD-R/DL sequential recording
Profile: DVD-RW sequential overwrite (current)
Profile: DVD-RW restricted overwrite (current)
Profile: DVD-RAM
Profile: DVD-R sequential recording
Profile: DVD-ROM
Profile: CD-RW
Profile: CD-R
Profile: CD-ROM
Profile: Removable Disk
Using generic SCSI-3/mmc-2 DVD-R/DVD-RW/DVD-RAM driver (mmc_dvd).
Driver flags : DVD MMC-3 SWABAUDIO BURNFREE
Supported modes: PACKET SAO
Drive buf size : 1769472 = 1728 KB
Current Secsize: 2048
book type: DVD-RW, Version > 1.1x -> 1.2 (3.3)
disc size: 120mm (0)
maximum rate: Not specified (15)
number of layers:1
track path: Parallel Track Path (0)
layer type: Rewritable Area (2)
linear density: 0.267 µm/bit (0)
track density: 0.74 µm/track (0)
phys start: 196608 (0x30000)
phys end: 737295
end layer 0: 0
bca: 0
phys size:... 540688
copyr prot type: 0
region mgt info: 0
cpm: 0
cgms: 0
last rma sector: 0
application code:2
physical code: 214
last rec address:16621272
part v./ext code:3/1
ind wr. power: 0
wavelength code: 0
write str. code: 00 00 00 00
Manufacturer: 'MCC 01RW4X '
rzone size: 36
rzone number: 1
border number: 1
ljrs: 0
track mode: 4 copy: 0
damage: 0
reserved track: 0 blank: 0 incremental: 1 fp: 0
data mode: 1
lra valid: 1
nwa valid: 0
rzone start: 0
next wr addr: 0
free blocks: 0
blocking factor: 16
rzone size: 256000
last recorded addr: 255999
Capacity Blklen/Sparesz. Type
540688 2048 Formatted Media
2297888 2048 Reserved (0)
2297888 16 Reserved (0)
2297888 16 Reserved (0)
WARNING: Phys disk size 540688 differs from rzone size 0! Prerecorded disk?
WARNING: Phys start: 196608 Phys end 737295
Disk Is erasable
data type: standard
disk status: incomplete/appendable
session status: empty
BG format status: none
first track: 1
number of sessions: 3
first track in last sess: 3
last track in last sess: 3
Disk Is unrestricted
Disk type: DVD, HD-DVD or BD
Track Sess Type Start Addr End Addr Size
==============================================
1 1 Data 0 255999 256000 -1
2 2 Data 284688 540687 256000 28688
3 3 Blank 548384 2297887 1749504 7696
Last session start address: 284688
Last session leadout start address: 540688
Next writable address: 548384
Remaining writable size: 1749504
------------------------------------------------------------------------
Third session, now closed after a run with 00b in the multi-session
bits of mode page 05h:
dd if=/dev/zero bs=1M count=500 | cdrskin -v dev=0,0,0 -
------------------------------------------------------------------------
$ cdrecord -v dev=0,0,0 -minfo
Cdrecord-ProDVD-Clone 2.01.01a23 (i686-pc-linux-gnu) Copyright (C) 1995-2006 Jörg Schilling
TOC Type: 1 = CD-ROM
scsidev: '0,0,0'
scsibus: 0 target: 0 lun: 0
Linux sg driver version: 3.1.25
Using libscg version 'schily-0.9'.
SCSI buffer size: 64512
atapi: 1
Device type : Removable CD-ROM
Version : 0
Response Format: 2
Capabilities :
Vendor_info : '_NEC '
Identifikation : 'DVD_RW ND-4570A '
Revision : '1.02'
Device seems to be: Generic mmc2 DVD-R/DVD-RW/DVD-RAM.
Current: DVD-RW sequential overwrite
Profile: DVD+R/DL
Profile: DVD+R
Profile: DVD+RW
Profile: DVD-R/DL sequential recording
Profile: DVD-RW sequential overwrite (current)
Profile: DVD-RW restricted overwrite (current)
Profile: DVD-RAM
Profile: DVD-R sequential recording
Profile: DVD-ROM
Profile: CD-RW
Profile: CD-R
Profile: CD-ROM
Profile: Removable Disk
Using generic SCSI-3/mmc-2 DVD-R/DVD-RW/DVD-RAM driver (mmc_dvd).
Driver flags : DVD MMC-3 SWABAUDIO BURNFREE
Supported modes: PACKET SAO
Drive buf size : 1769472 = 1728 KB
Current Secsize: 2048
book type: DVD-RW, Version > 1.1x -> 1.2 (3.3)
disc size: 120mm (0)
maximum rate: Not specified (15)
number of layers:1
track path: Parallel Track Path (0)
layer type: Rewritable Area (2)
linear density: 0.267 µm/bit (0)
track density: 0.74 µm/track (0)
phys start: 196608 (0x30000)
phys end: 1000991
end layer 0: 0
bca: 0
phys size:... 804384
copyr prot type: 0
region mgt info: 0
cpm: 0
cgms: 0
last rma sector: 0
application code:2
physical code: 214
last rec address:16621272
part v./ext code:3/1
ind wr. power: 0
wavelength code: 0
write str. code: 00 00 00 00
Manufacturer: 'MCC 01RW4X '
rzone size: 36
rzone number: 1
border number: 1
ljrs: 0
track mode: 4 copy: 0
damage: 0
reserved track: 0 blank: 0 incremental: 1 fp: 0
data mode: 1
lra valid: 1
nwa valid: 0
rzone start: 0
next wr addr: 0
free blocks: 0
blocking factor: 16
rzone size: 256000
last recorded addr: 255999
Capacity Blklen/Sparesz. Type
804384 2048 Formatted Media
2297888 2048 Reserved (0)
2297888 16 Reserved (0)
2297888 16 Reserved (0)
WARNING: Phys disk size 804384 differs from rzone size 0! Prerecorded disk?
WARNING: Phys start: 196608 Phys end 1000991
Disk Is erasable
data type: standard
disk status: complete
session status: complete
BG format status: none
first track: 1
number of sessions: 3
first track in last sess: 3
last track in last sess: 3
Disk Is unrestricted
Disk type: DVD, HD-DVD or BD
Track Sess Type Start Addr End Addr Size
==============================================
1 1 Data 0 255999 256000 -1
2 2 Data 284688 540687 256000 28688
3 3 Data 548384 804383 256000 7696
Last session start address: 548384
Last session leadout start address: 804384
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