diff --git a/en_US.ISO8859-1/books/handbook/disks/chapter.sgml b/en_US.ISO8859-1/books/handbook/disks/chapter.sgml index 5023995d09..9bf23b9eb9 100644 --- a/en_US.ISO8859-1/books/handbook/disks/chapter.sgml +++ b/en_US.ISO8859-1/books/handbook/disks/chapter.sgml @@ -907,6 +907,28 @@ scsibus1: details. That is also the place to look for information on writing audio tracks, controlling the speed, and other things. + + + Burning Raw Data CDs + + You can choose to burn a file directly to CD, without + creating an ISO 9660 filesystem. Some people do this for + backup purposes. This runs more quickly than burning a + standard CD: + + &prompt.root; burncd -f /dev/acd1c -s 12 data archive.tar.gz fixate + + In order to retrieve the data burned to such a CD, you + must read data from the raw device node : + + &prompt.root; tar xzvf /dev/acd1c + + You cannot mount this disk as you would a normal CDROM. + Such a CDROM cannot be read under any operating system + except FreeBSD. If you want to be able to mount the CD, or + share data with another operating system, you must use + sysutils/mkisofs as described above. +