Difference between revisions of "FreeBSD CD and DVD's"
From Teknologisk videncenter
m (New page: = Copy a CD or DVD to a ISO image = <pre> dd if=/dev/acd0 of=dvd.iso ibs=2048 </pre>) |
m (→Mount a ISO image from a file) |
||
| (3 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
= Copy a CD or DVD to a ISO image = | = Copy a CD or DVD to a ISO image = | ||
| + | The media should not be mounted. | ||
<pre> | <pre> | ||
dd if=/dev/acd0 of=dvd.iso ibs=2048 | dd if=/dev/acd0 of=dvd.iso ibs=2048 | ||
</pre> | </pre> | ||
| + | |||
| + | = Mount a ISO image from a file = | ||
| + | If you have a [[ISO image]] in a file you cant make a memory disk and mount it | ||
| + | <pre> | ||
| + | bsd# file * | ||
| + | heth.iso: ISO 9660 CD-ROM filesystem data 'THE_ATTIC ' | ||
| + | bsd# mdconfig -a -t vnode -f /home2/heth/dvd/heth.iso -u 1 | ||
| + | bsd# mount -t cd9660 /dev/md1 /cdrom | ||
| + | bsd# df | ||
| + | Filesystem 1K-blocks Used Avail Capacity Mounted on | ||
| + | /dev/ad0s1a 507630 196094 270926 42% / | ||
| + | devfs 1 1 0 100% /dev | ||
| + | /dev/ad0s1e 507630 142602 324418 31% /tmp | ||
| + | /dev/ad0s1f 34336612 25245812 6343872 80% /usr | ||
| + | /dev/ad0s1d 1506190 970188 415508 70% /var | ||
| + | /dev/ad1s1d 9680238 8456664 449156 95% /home2 | ||
| + | /dev/ad1s1e 8230158 1836582 5735164 24% /usr2 | ||
| + | devfs 1 1 0 100% /var/named/dev | ||
| + | /dev/md1 4391040 4391040 0 100% /cdrom | ||
| + | </pre> | ||
| + | Unmounting it again and removing the memory disk. | ||
| + | <pre> | ||
| + | bsd# umount /cdrom | ||
| + | bsd# mdconfig -d -u 1 | ||
| + | </pre> | ||
| + | [[Category:FreeBSD]] | ||
Latest revision as of 04:57, 14 May 2009
Copy a CD or DVD to a ISO image
The media should not be mounted.
dd if=/dev/acd0 of=dvd.iso ibs=2048
Mount a ISO image from a file
If you have a ISO image in a file you cant make a memory disk and mount it
bsd# file * heth.iso: ISO 9660 CD-ROM filesystem data 'THE_ATTIC ' bsd# mdconfig -a -t vnode -f /home2/heth/dvd/heth.iso -u 1 bsd# mount -t cd9660 /dev/md1 /cdrom bsd# df Filesystem 1K-blocks Used Avail Capacity Mounted on /dev/ad0s1a 507630 196094 270926 42% / devfs 1 1 0 100% /dev /dev/ad0s1e 507630 142602 324418 31% /tmp /dev/ad0s1f 34336612 25245812 6343872 80% /usr /dev/ad0s1d 1506190 970188 415508 70% /var /dev/ad1s1d 9680238 8456664 449156 95% /home2 /dev/ad1s1e 8230158 1836582 5735164 24% /usr2 devfs 1 1 0 100% /var/named/dev /dev/md1 4391040 4391040 0 100% /cdrom
Unmounting it again and removing the memory disk.
bsd# umount /cdrom bsd# mdconfig -d -u 1