Re: DVD ISO and mount_udf: FSD does not lie within the partition!
On 2014 Feb 18 (Tue) at 02:57:50 -0500 (-0500), Philippe Meunier wrote: :# cat /mnt/README.TXT :This disc contains a UDF file system and requires an operating system :that supports the ISO-13346 UDF file system specification. OpenBSD does not support disks that have both UDF and MS-DOS filesystems. -- The older I grow the more I distrust the familiar doctrine that age brings wisdom. -- H. L. Mencken
DVD ISO and mount_udf: FSD does not lie within the partition!
Hello, I have problems mounting Windows 7 DVD ISO images on OpenBSD 5.4 stable. For example, you can download X17-59463.iso from http://www.mydigitallife.info/official-windows-7-sp1-iso-from-digital-river/ # ls -l X17-59463.iso -rw--- 1 meunier users 2564476928 Feb 16 01:24 X17-59463.iso Then: # vnconfig vnd0 X17-59463.iso # disklabel vnd0 # /dev/rvnd0c: type: vnd disk: GSP1RMCULFRER_EN label: _DVD duid: flags: bytes/sector: 512 sectors/track: 100 tracks/cylinder: 1 sectors/cylinder: 100 cylinders: 50087 total sectors: 5008744 boundstart: 0 boundend: 5008744 drivedata: 0 16 partitions: #size offset fstype [fsize bsize cpg] a: 50087440 ISO9660 c: 50087440 ISO9660 # mount_cd9660 /dev/vnd0a /mnt # ls -la /mnt total 4 dr-xr-xr-x 1 root wheel 112 Apr 12 2011 . drwxr-xr-x 14 root wheel 512 Dec 31 18:44 .. -r-xr-xr-x 1 root wheel 135 Apr 12 2011 README.TXT # cat /mnt/README.TXT This disc contains a UDF file system and requires an operating system that supports the ISO-13346 UDF file system specification. # umount /mnt # mount_udf /dev/vnd0a /mnt FSD does not lie within the partition! mount_udf: mount: Invalid argument # So... how do I access the UDF file system on such a DVD ISO image? For reference, here's what I get using Linux (booting Ubuntu from a USB stick on the same computer): me@pc:~$ sudo mount -t ufs -o ufstype=44bsd,ro /dev/sda8 /mnt me@pc:~$ sudo mount -o loop /mnt/meunier/X17-59463.iso /mnt2 me@pc:~$ mount | egrep iso /mnt/meunier/X17-59463.iso on /mnt2 type udf (ro) me@pc:~$ ls /mnt2 autorun.inf boot bootmgr efi setup.exe sources support upgrade me@pc:~$ Is there any way to get the same thing on OpenBSD, or am I out of luck? Thanks, Philippe
Re: DVD ISO and mount_udf: FSD does not lie within the partition!
Philippe Meunier said: # mount_udf /dev/vnd0a /mnt FSD does not lie within the partition! mount_udf: mount: Invalid argument # AFAIR mount_udf doesn't support the newer versions of UDF. One of such versions is used in Windows installation disks. So... how do I access the UDF file system on such a DVD ISO image? You may use p7zip package (archivers/p7zip in ports): $ 7z l windows_7_x64_hp.iso 7-Zip [64] 9.20 Copyright (c) 1999-2010 Igor Pavlov 2010-11-18 p7zip Version 9.20 (locale=en_US.UTF-8,Utf16=on,HugeFiles=on,2 CPUs) Listing archive: windows_7_x64_hp.iso -- Path = windows_7_x64_hp.iso Type = Udf Comment = GRMCHPXFRER_RU_DVD Cluster Size = 2048 Created = 2009-07-14 19:57:19 Date TimeAttr Size Compressed Name --- - 2009-07-14 19:57:19 . 122 2048 autorun.inf 2009-07-14 19:57:19 Dboot 2009-07-14 19:57:19 . 262144 262144 boot/bcd 2009-07-14 19:57:19 . 3170304 3170304 boot/boot.sdi 2009-07-14 19:57:19 . 1024 2048 boot/bootfix.bin 2009-07-14 19:57:19 . 112640 112640 boot/bootsect.exe 2009-07-14 19:57:19 . 4096 4096 boot/etfsboot.com 2009-07-14 19:57:19 Dboot/fonts [...] 2009-07-14 19:57:19 Dupgrade 2009-07-14 19:57:19 Dupgrade/netfx 2009-07-14 19:57:19 . 5922304 5922816 upgrade/netfx/netfx.msi 2009-07-14 19:57:19 . 19210240 19210240 upgrade/netfx/netfx.msp 2009-07-14 19:57:19 . 16901553 16902144 upgrade/netfx/netfx1.cab 2009-07-14 19:57:19 .7372873728 upgrade/netfx/netfxupdate.exe --- - 3167275251 3168047104 874 files, 199 folders -- Dmitrij D. Czarkoff
Re: DVD ISO and mount_udf: FSD does not lie within the partition!
On 18 February 2014 02:57, Philippe Meunier meun...@ccs.neu.edu wrote: Hello, I have problems mounting Windows 7 DVD ISO images on OpenBSD 5.4 stable. For example, you can download X17-59463.iso from http://www.mydigitallife.info/official-windows-7-sp1-iso-from-digital-river/ # ls -l X17-59463.iso -rw--- 1 meunier users 2564476928 Feb 16 01:24 X17-59463.iso Then: # vnconfig vnd0 X17-59463.iso # disklabel vnd0 # /dev/rvnd0c: type: vnd disk: GSP1RMCULFRER_EN label: _DVD duid: flags: bytes/sector: 512 I'm pretty sure that DVD's don't come with a disk sector size of 512 bytes. So trying to access it with 512 byte sectors could be one problem. You can play with the vnconfig '-t' option and add an appropriate entry to /etc/disktab that specifies the more likely sector size of 2048 bytes. Or you can burn the .iso to a physical device. If you burn it to a physical device, what does disklabel show? Ken sectors/track: 100 tracks/cylinder: 1 sectors/cylinder: 100 cylinders: 50087 total sectors: 5008744 boundstart: 0 boundend: 5008744 drivedata: 0 16 partitions: #size offset fstype [fsize bsize cpg] a: 50087440 ISO9660 c: 50087440 ISO9660 # mount_cd9660 /dev/vnd0a /mnt # ls -la /mnt total 4 dr-xr-xr-x 1 root wheel 112 Apr 12 2011 . drwxr-xr-x 14 root wheel 512 Dec 31 18:44 .. -r-xr-xr-x 1 root wheel 135 Apr 12 2011 README.TXT # cat /mnt/README.TXT This disc contains a UDF file system and requires an operating system that supports the ISO-13346 UDF file system specification. # umount /mnt # mount_udf /dev/vnd0a /mnt FSD does not lie within the partition! mount_udf: mount: Invalid argument # So... how do I access the UDF file system on such a DVD ISO image? For reference, here's what I get using Linux (booting Ubuntu from a USB stick on the same computer): me@pc:~$ sudo mount -t ufs -o ufstype=44bsd,ro /dev/sda8 /mnt me@pc:~$ sudo mount -o loop /mnt/meunier/X17-59463.iso /mnt2 me@pc:~$ mount | egrep iso /mnt/meunier/X17-59463.iso on /mnt2 type udf (ro) me@pc:~$ ls /mnt2 autorun.inf boot bootmgr efi setup.exe sources support upgrade me@pc:~$ Is there any way to get the same thing on OpenBSD, or am I out of luck? Thanks, Philippe
Re: DVD ISO and mount_udf: FSD does not lie within the partition!
Kenneth Westerback wrote: I'm pretty sure that DVD's don't come with a disk sector size of 512 bytes. So trying to access it with 512 byte sectors could be one problem. You can play with the vnconfig '-t' option and add an appropriate entry to /etc/disktab that specifies the more likely sector size of 2048 bytes. Alas: # egrep mydvd /etc/disktab mydvd|My DVD:se#2048:ns#100:nt#1 # vnconfig -t mydvd vnd0 X17-59463.iso # disklabel vnd0 # /dev/rvnd0c: type: vnd disk: GSP1RMCULFRER_EN label: _DVD duid: flags: bytes/sector: 2048 sectors/track: 100 tracks/cylinder: 1 sectors/cylinder: 100 cylinders: 12521 total sectors: 1252186 boundstart: 0 boundend: 1252186 drivedata: 0 16 partitions: #size offset fstype [fsize bsize cpg] a: 12521860 ISO9660 c: 12521860 ISO9660 # mount_cd9660 /dev/vnd0a /mnt # ls -la /mnt total 4 dr-xr-xr-x 1 root wheel 112 Apr 12 2011 . drwxr-xr-x 14 root wheel 512 Dec 31 18:44 .. -r-xr-xr-x 1 root wheel 135 Apr 12 2011 README.TXT # umount /mnt # mount_udf /dev/vnd0a /mnt FSD does not lie within the partition! mount_udf: mount: Invalid argument # Or you can burn the .iso to a physical device. If you burn it to a physical device, what does disklabel show? Unfortunately the two computers I have easy access to can't write DVDs, which is why I was playing with all that stuff in the first place. One computer is my OpenBSD laptop that can only read DVDs, not write them, and the other one is an old Windows XP PC that belongs to my employer and is limited to CDs. I was trying to upgrade the CD-only PC from Windows XP to Windows 7, but Windows 7 is only available as a physical DVD or a DVD ISO, so I was trying to use my OpenBSD laptop to create a bootable Windows 7 installation USB flash drive from the DVD... Anyway, Dmitrij D. Czarkoff's suggestion of using 7-Zip seems to work with the example X17-59463.iso file I downloaded from the internet: $ 7z l X17-59463.iso 7-Zip 9.20 Copyright (c) 1999-2010 Igor Pavlov 2010-11-18 p7zip Version 9.20 (locale=C,Utf16=off,HugeFiles=on,1 CPU) Listing archive: X17-59463.iso -- Path = X17-59463.iso Type = Udf Comment = GSP1RMCULFRER_EN_DVD Cluster Size = 2048 Created = 2011-04-12 12:47:03 Date TimeAttr Size Compressed Name --- - 2011-04-12 12:47:03 . 43 2048 autorun.inf 2011-04-12 12:47:03 Dboot 2011-04-12 12:47:03 . 262144 262144 boot/bcd [...] 2011-04-12 12:47:03 .7372873728 upgrade/netfx/netfxupdate.exe --- - 2582383753 2583164928 877 files, 200 folders $ I have another ISO (taken straight from a physical Windows 7 DVD using dd(1) on my OpenBSD laptop) for which that does not seem to work though: $ 7z l cdn1.iso 7-Zip 9.20 Copyright (c) 1999-2010 Igor Pavlov 2010-11-18 p7zip Version 9.20 (locale=C,Utf16=off,HugeFiles=on,1 CPU) Listing archive: cdn1.iso -- Path = cdn1.iso Type = Iso Comment = Volume: GSP1RMCENVOL_EN_DVD VolumeSet: GSP1RMCENVOL_EN_DVD Publisher: MICROSOFT CORPORATION Preparer: MICROSOFT CORPORATION, ONE MICROSOFT WAY, REDMOND WA 98052, (425) 882-8080 Application: CDIMAGE 2.54 (01/01/2005 TM) Created = 2011-04-12 11:09:45 Date TimeAttr Size Compressed Name --- - 2011-04-12 04:09:45 . 135 135 README.TXT . 4096 4096 [BOOT]/Bootable_NoEmulation.img --- - 4231 4231 2 files, 0 folders $ When I use mount_udf, this cdn1.iso ISO has the exact same FSD does not lie within the partition! problem as the example X17-59463.iso file that I got from the web, but in this case of cdn1.iso it looks like even when using 7z I can only get the files that I could already get when using mount_cd9660. Which is... strange. Anyway, for the archives, here are some other things that I tried: - using dd(1) on my OpenBSD laptop to copy the 2.5GB cdn1.iso directly to a 4GB USB flash drive. When I tested it, my laptop computer would not boot from that USB flash drive though, even though it could boot from the physical Windows 7 DVD from which cdn1.iso was copied in the first place using the same dd(1). Don't ask me why this didn't work, I have no clue... - booting Ubuntu on my laptop using a USB flash drive, then cp(1) (not dd) the content of the UDF file system of the physical Windows 7 DVD
