4. Exercises - RAID Level 1

$ python ./raid.py -n 4 -R 21 -L 1

LOGICAL READ from addr:17 size:4096
  Physical reads/writes?

LOGICAL READ from addr:8 size:4096
  Physical reads/writes?

LOGICAL READ from addr:10 size:4096
  Physical reads/writes?

LOGICAL READ from addr:16 size:4096
  Physical reads/writes?

$ python ./raid.py -n 4 -R 21 -L 1 -r

LOGICAL OPERATION is ?
  read  [disk 2, offset 8]

LOGICAL OPERATION is ?
  read  [disk 0, offset 4]

LOGICAL OPERATION is ?
  read  [disk 1, offset 5]

LOGICAL OPERATION is ?
  read  [disk 0, offset 8]