Cant wrote to empty RE-writable DVD+RW???

[buccaneere]

Found a box of re-writable discs

Cant write to it -

sudo cp /dev/sdb1 /dev/scd0

cp: writing `/dev/scd0': No space left on device

Anybody?

Edit:
Apparently I have designated the 'copy to' device incorrectly.
I had a music disk in earlier, and it mounted at scd0.
What's the proper designation to copy to the optical drive, with a blank DVD in???

[rokytnji]

It's a coaster

DVD-R - Wikipedia, the free encyclopedia

Edit: I thought your original post was talking about a DVD +R . Now that I see it's a DVDRW disregard my post.