http://qiita.com/items/2553
http://hatochan.dyndns.org/koedolug/ml/201203.month/32770.html
$ time dd if=/dev/zero of=1G.img seek=1073741824 bs=1 count=1
めも、未検証
http://qiita.com/items/2553
http://hatochan.dyndns.org/koedolug/ml/201203.month/32770.html
$ time dd if=/dev/zero of=1G.img seek=1073741824 bs=1 count=1
めも、未検証