On 21/04/2012 00:29, Wojciech Puchar wrote:
dvd's.
From the info I can see that cdrecord and growisofs list blu-ray in
features.
already found - growisofs (which i use regularly) do support blu ray
recording. so i will buy BD-recorder.
the problem is - FreeBSD seems not to support >4GB files on CD9660
filesystem. mkisofs --iso-level 3 create it fine
Even windoze can then see it properly, but FreeBSD shows multiple
files.
The mkisofs man page says iso/joliet/udf supports disk size up to 8TB
and maximum single file up to 8TB with udf only up to 200GB single file.
Personally I use the -UDF option to make an iso/udf hybrid as well as
iso-level 3 and get a message that "files larger than 2GB found. These
files will only be fully accessible if mounted with UDF"
Just tested a disk now - on a dvd-r medium. One file of 4.3G and another
of 29M
If I mount_udf I see one file of 4.3G and one 29M.
I find if I use mount_cd9660 I see two copies of the same file - showing
as 4G each and one 29M. I don't see any difference using any of the
options.
-r--r--r-- 1 root wheel 4294965248 21 Apr 03:57 tester.file
While that file size isn't a full 32 bit value it is close.
My guess would be that the iso driver is still using a 32bit filesize
df -h shows the cd9660 mounted size at 4.4G
[leader:/] shane# mount_cd9660 /dev/cd0 /mnt/CD
[leader:/] shane# ls -lah /mnt/CD/
total 8388612
dr-xr-xr-x 3 root wheel 2.0k 21 Apr 04:09 .
drwxr-xr-x 4 root wheel 512B 6 Apr 15:40 ..
-r--r--r-- 1 root wheel 29M 8 Apr 14:34 animation.mp4
-r--r--r-- 1 root wheel 4G 21 Apr 03:57 tester.file
-r--r--r-- 1 root wheel 4G 21 Apr 03:57 tester.file
[leader:/] shane# umount /mnt/CD/
[leader:/] shane# mount_udf /dev/cd0 /mnt/CD
[leader:/] shane# ls -lah /mnt/CD/
total 4551764
dr-xr-xr-x 2 root wheel 2.0k 21 Apr 04:09 .
drwxr-xr-x 4 root wheel 512B 6 Apr 15:40 ..
-r--r--r-- 1 root wheel 29M 8 Apr 14:34 animation.mp4
-r--r--r-- 1 root wheel 4.3G 21 Apr 03:57 tester.file
[leader:/] shane# umount /mnt/CD/
[leader:/] shane# uname -a
FreeBSD leader.local 9.0-RELEASE FreeBSD 9.0-RELEASE #1: Wed Feb 15
16:03:18 CST 2012 root@:/usr/obj/usr/src/sys/GENERIC amd64
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