[Bug 230649] sysutils/dvd+rw-tools: growisofs cannot write 4gb+ file to blu-ray disc

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230649

--- Comment #11 from Masachika ISHIZUKA <ish at amail.plala.or.jp> ---
(In reply to Masachika ISHIZUKA from comment #10)

I tested 'mount -t udf /dev/cd0 /cdrom' without growisofs on FreeBSD, NetBSD
and ubuntu Linux.

(1) UDF 1.50
It can read/write on NetBSD and ubuntu Linux.
It can read, but can not write on FreeBSD.

(2) UDF 2.01
It can read/write on NetBSD and ubuntu Linux.
It can not mount on FreeBSD.
I can not make mount_udf2 on head r338306, with the following errors.
| /usr/src/sys/modules/udf2/../../fs/udf2/udf_vnops.c:1160:16: error: no member
named 'a_reqpage' in 'struct vop_getpages_args'
|         if (pages[ap->a_reqpage]->valid == VM_PAGE_BITS_ALL) {
|                   ~~  ^
| /usr/src/sys/modules/udf2/../../fs/udf2/udf_vnops.c:1162:17: error: no member
named 'a_reqpage' in 'struct vop_getpages_args'
|                         if (i != ap->a_reqpage) {
|                                  ~~  ^
| /usr/src/sys/modules/udf2/../../fs/udf2/udf_vnops.c:1163:5: error: use of
undeclared identifier 'PA_LOCK_COUNT'

(3) UDF 2.50
It can read/write on NetBSD.
It can read, but can not write on ubuntu Linux.
It can not mount on FreeBSD.

So if we use UDF 1.50, it can append dirs/files on NetBSD/ubuntu Linux.

On NetBSD, I use UDF 1.50 discs as follows.
netbsd# newfs_udf -v 1.50 /dev/rcd0 <=== Create UDF 1.50 udf filesystem on
BD-R.
netbsd# mount -t udf /dev/cd0 /mnt <=== Mount BD-r for packet write/read.
netbsd# cp -pr dirs/files /mnt/  <=== We can copy dirs/files with normal cp
command.

We can format UDF 1.50 with 'mkudffs -r 1.50 /dev/sr0' instead of newfs_udf on
ubuntu Linux.

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