It is as the same as if you used CD-R/RW, if it is a non-SCSI drive you need to fool the system to think it is a SCSI device with ide-scsi emulation (there is a ton of info about ide-scsi here on these forums, just click the search button on the far right upper corner), and there is dvdr-tools available from
http://www.nongnu.org/dvdrtools/ to make the life easier for writting to DVD-R/+RW other formats media.