$ mkisofs -r -l -J -o /tmp/disk1.iso /mnt/cdrom (省略) Total translation table size: 0 Total rockridge attributes bytes: 65094 Total directory bytes: 116736 Path table size(bytes): 250 Done with: The File(s) Block(s) 330141 Writing: Ending pad block Start Block 330268 Done with: Ending pad block Block(s) 20 Max brk space used 7