Re: growisofs minus_rw_quickgrow question
Andy, I think what you explained was very clear, so I fully formatted my disk # dvd+rw-format -force=full /dev/dvd # dvd+rw-mediainfo /dev/dvd INQUIRY:[TOSHIBA ][DVD-ROM SD-R6112][1031] GET [CURRENT] CONFIGURATION: Mounted Media: 13h, DVD-RW Restricted Overwrite Media ID: OPTODISCK001 GET [CURRENT] PERFORMANCE: Write Performance: 1.0x1385=1350KB/[EMAIL PROTECTED] - 2297887] Speed Descriptor#0:00/2298495 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s READ DVD STRUCTURE[#10h]: Media Book Type: 32h, DVD-RW book [revision 2] Legacy lead-out at:2298496*2KB=4707319808 READ DVD STRUCTURE[#0h]: Media Book Type: 32h, DVD-RW book [revision 2] Last border-out at:2297888*2KB=4706074624 READ DISC INFORMATION: Disc status: complete Number of Sessions:1 State of Last Session: complete Number of Tracks: 1 READ TRACK INFORMATION[#1]: Track State: complete incremental Track Start Address: 0*2KB Free Blocks: 0*2KB Fixed Packet Size: 16*2KB Track Size:2297888*2KB FABRICATED TOC: Track#1 : [EMAIL PROTECTED] Track#AA : [EMAIL PROTECTED] Multi-session Info:[EMAIL PROTECTED] # cat tmp/VIDEO_TS/* | growisofs -use-the-force-luke=0 -Z /dev/dvd=/dev/fd/0 Executing 'builtin_dd if=/dev/fd/0 of=/dev/dvd obs=32k seek=0' /dev/dvd: Quick Grow session... /dev/dvd: Current Write Speed is 1.0x1385KBps. 7766016/4706074624 ( 0.2%) @1.6x, remaining 50:24 12419072/4706074624 ( 0.3%) @1.0x, remaining 50:23 17039360/4706074624 ( 0.4%) @1.0x, remaining 55:02 21692416/4706074624 ( 0.5%) @1.0x, remaining 53:59 26312704/4706074624 ( 0.6%) @1.0x, remaining 53:21 30965760/4706074624 ( 0.7%) @1.0x, remaining 55:21 35586048/4706074624 ( 0.8%) @1.0x, remaining 54:41 40206336/4706074624 ( 0.9%) @1.0x, remaining 54:09 44859392/4706074624 ( 1.0%) @1.0x, remaining 55:25 49479680/4706074624 ( 1.1%) @1.0x, remaining 54:53 54099968/4706074624 ( 1.1%) @1.0x, remaining 54:27 58753024/4706074624 ( 1.2%) @1.0x, remaining 55:22 63373312/4706074624 ( 1.3%) @1.0x, remaining 54:56 builtin_dd: 32352*2KB out /dev/dvd: flushing cache /dev/dvd: writing lead-out /dev/dvd: reloading tray However, I can't even mount it back, # mount /dev/dvd -t udf /mnt/dvd mount: block device /dev/dvd is write-protected, mounting read-only mount: wrong fs type, bad option, bad superblock on /dev/dvd, or too many mounted file systems # dvd+rw-mediainfo /dev/dvd INQUIRY:[TOSHIBA ][DVD-ROM SD-R6112][1031] GET [CURRENT] CONFIGURATION: Mounted Media: 13h, DVD-RW Restricted Overwrite Media ID: OPTODISCK001 GET [CURRENT] PERFORMANCE: Write Performance: 1.0x1385=1350KB/[EMAIL PROTECTED] - 2297887] Speed Descriptor#0:00/2298495 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s READ DVD STRUCTURE[#10h]: Media Book Type: 32h, DVD-RW book [revision 2] Legacy lead-out at:2298496*2KB=4707319808 READ DVD STRUCTURE[#0h]: Media Book Type: 32h, DVD-RW book [revision 2] Last border-out at:2297888*2KB=4706074624 READ DISC INFORMATION: Disc status: complete Number of Sessions:1 State of Last Session: complete Number of Tracks: 1 READ TRACK INFORMATION[#1]: Track State: complete incremental Track Start Address: 0*2KB Free Blocks: 0*2KB Fixed Packet Size: 16*2KB Track Size:2297888*2KB FABRICATED TOC: Track#1 : [EMAIL PROTECTED] Track#AA : [EMAIL PROTECTED] Multi-session Info:[EMAIL PROTECTED] Can you please explain what happened, thanks in advance, Chen From: Andy Polyakov [EMAIL PROTECTED] To: chen zhao [EMAIL PROTECTED] CC: [EMAIL PROTECTED] Subject: Re: growisofs minus_rw_quickgrow question Date: Sat, 06 Mar 2004 10:02:37 +0100 I was trying to write arbitrary files to DVD-RW using growisofs. When I use dumpsomething | growisofs -use-the-force-luke=seek:N -Z /dev/dvd=/dev/fd/0, the DVD can not be play back. I think it was because the media wasn't closed, Define can not be played back. Point is that under most circumstances recorder unit is perfectly capable of accessing open media and it's essential to understand how does can not be played back manifest itself in order to answer the question. Always(!) complement problem reports with dvd+rw-mediainfo output (as well as exact growisofs command line and exact output). but I don't know how to set quickgrown=1 to active Close session cmd in minus_rw_finalize. quickgrown is DVD-RW Restricted Overwrite thing, so I assume we're talking about DVD-RW Restricted Overwrite. Note that in order for the referred procedure to work with DVD-RW media, the latter has to be *fully* formatted prior recording(*), e.g. with 'dvd+rw-format -force=full /dev/dvd'(**). Why? Here is how DVD-RW Restricted Overwrite works. Imagine you've just formatted your DVD-RW disc with 'dvd+rw-format -force /dev/dvd'. The only thing you can do with it at this point is
Re: growisofs minus_rw_quickgrow question
On Wed 24 March 2004 23:18, chen zhao wrote: Andy, snip Can you please explain what happened, thanks in advance, Chen You create a disk with growISOfs, and then try to mount it as a UDF filesystem. That's not going to work. growisofs makes ISO9660 filesystems, so you should mount with -t iso9660, not with -t udf. Lourens -- GPG public key: http://home.student.utwente.nl/l.e.veen/lourens.key
Re: growisofs minus_rw_quickgrow question
Andy, I think what you explained was very clear, so I fully formatted my disk # dvd+rw-format -force=full /dev/dvd # dvd+rw-mediainfo /dev/dvd INQUIRY:[TOSHIBA ][DVD-ROM SD-R6112][1031] GET [CURRENT] CONFIGURATION: Mounted Media: 13h, DVD-RW Restricted Overwrite Media ID: OPTODISCK001 GET [CURRENT] PERFORMANCE: Write Performance: 1.0x1385=1350KB/[EMAIL PROTECTED] - 2297887] Speed Descriptor#0:00/2298495 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s READ DVD STRUCTURE[#10h]: Media Book Type: 32h, DVD-RW book [revision 2] Legacy lead-out at:2298496*2KB=4707319808 READ DVD STRUCTURE[#0h]: Media Book Type: 32h, DVD-RW book [revision 2] Last border-out at:2297888*2KB=4706074624 READ DISC INFORMATION: Disc status: complete Number of Sessions:1 State of Last Session: complete Number of Tracks: 1 READ TRACK INFORMATION[#1]: Track State: complete incremental Track Start Address: 0*2KB Free Blocks: 0*2KB Fixed Packet Size: 16*2KB Track Size:2297888*2KB FABRICATED TOC: Track#1 : [EMAIL PROTECTED] Track#AA : [EMAIL PROTECTED] Multi-session Info:[EMAIL PROTECTED] # cat tmp/VIDEO_TS/* | growisofs -use-the-force-luke=0 -Z /dev/dvd=/dev/fd/0 Executing 'builtin_dd if=/dev/fd/0 of=/dev/dvd obs=32k seek=0' /dev/dvd: Quick Grow session... /dev/dvd: Current Write Speed is 1.0x1385KBps. 7766016/4706074624 ( 0.2%) @1.6x, remaining 50:24 12419072/4706074624 ( 0.3%) @1.0x, remaining 50:23 17039360/4706074624 ( 0.4%) @1.0x, remaining 55:02 21692416/4706074624 ( 0.5%) @1.0x, remaining 53:59 26312704/4706074624 ( 0.6%) @1.0x, remaining 53:21 30965760/4706074624 ( 0.7%) @1.0x, remaining 55:21 35586048/4706074624 ( 0.8%) @1.0x, remaining 54:41 40206336/4706074624 ( 0.9%) @1.0x, remaining 54:09 44859392/4706074624 ( 1.0%) @1.0x, remaining 55:25 49479680/4706074624 ( 1.1%) @1.0x, remaining 54:53 54099968/4706074624 ( 1.1%) @1.0x, remaining 54:27 58753024/4706074624 ( 1.2%) @1.0x, remaining 55:22 63373312/4706074624 ( 1.3%) @1.0x, remaining 54:56 builtin_dd: 32352*2KB out /dev/dvd: flushing cache /dev/dvd: writing lead-out /dev/dvd: reloading tray However, I can't even mount it back, # mount /dev/dvd -t udf /mnt/dvd mount: block device /dev/dvd is write-protected, mounting read-only mount: wrong fs type, bad option, bad superblock on /dev/dvd, or too many mounted file systems # dvd+rw-mediainfo /dev/dvd INQUIRY:[TOSHIBA ][DVD-ROM SD-R6112][1031] GET [CURRENT] CONFIGURATION: Mounted Media: 13h, DVD-RW Restricted Overwrite Media ID: OPTODISCK001 GET [CURRENT] PERFORMANCE: Write Performance: 1.0x1385=1350KB/[EMAIL PROTECTED] - 2297887] Speed Descriptor#0:00/2298495 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s READ DVD STRUCTURE[#10h]: Media Book Type: 32h, DVD-RW book [revision 2] Legacy lead-out at:2298496*2KB=4707319808 READ DVD STRUCTURE[#0h]: Media Book Type: 32h, DVD-RW book [revision 2] Last border-out at:2297888*2KB=4706074624 READ DISC INFORMATION: Disc status: complete Number of Sessions:1 State of Last Session: complete Number of Tracks: 1 READ TRACK INFORMATION[#1]: Track State: complete incremental Track Start Address: 0*2KB Free Blocks: 0*2KB Fixed Packet Size: 16*2KB Track Size:2297888*2KB FABRICATED TOC: Track#1 : [EMAIL PROTECTED] Track#AA : [EMAIL PROTECTED] Multi-session Info:[EMAIL PROTECTED] Can you please explain what happened, thanks in advance, Chen From: Andy Polyakov [EMAIL PROTECTED] To: chen zhao [EMAIL PROTECTED] CC: cdwrite@other.debian.org Subject: Re: growisofs minus_rw_quickgrow question Date: Sat, 06 Mar 2004 10:02:37 +0100 I was trying to write arbitrary files to DVD-RW using growisofs. When I use dumpsomething | growisofs -use-the-force-luke=seek:N -Z /dev/dvd=/dev/fd/0, the DVD can not be play back. I think it was because the media wasn't closed, Define can not be played back. Point is that under most circumstances recorder unit is perfectly capable of accessing open media and it's essential to understand how does can not be played back manifest itself in order to answer the question. Always(!) complement problem reports with dvd+rw-mediainfo output (as well as exact growisofs command line and exact output). but I don't know how to set quickgrown=1 to active Close session cmd in minus_rw_finalize. quickgrown is DVD-RW Restricted Overwrite thing, so I assume we're talking about DVD-RW Restricted Overwrite. Note that in order for the referred procedure to work with DVD-RW media, the latter has to be *fully* formatted prior recording(*), e.g. with 'dvd+rw-format -force=full /dev/dvd'(**). Why? Here is how DVD-RW Restricted Overwrite works. Imagine you've just formatted your DVD-RW disc with 'dvd+rw-format -force /dev/dvd'. The only thing you can do with it at this point is
Re: growisofs minus_rw_quickgrow question
On Wed 24 March 2004 23:18, chen zhao wrote: Andy, snip Can you please explain what happened, thanks in advance, Chen You create a disk with growISOfs, and then try to mount it as a UDF filesystem. That's not going to work. growisofs makes ISO9660 filesystems, so you should mount with -t iso9660, not with -t udf. Lourens -- GPG public key: http://home.student.utwente.nl/l.e.veen/lourens.key