weight         : 800
device_weight  : /dev/hda,700
device_read_iops_sec: /dev/hda,700
device_write_iops_sec: /dev/hda,700
device_read_bytes_sec: /dev/hda,700
device_write_bytes_sec: /dev/hda,700


weight         : 500
device_weight  : /dev/hda,1000
device_read_iops_sec: /dev/hda,1000
device_write_iops_sec: /dev/hda,1000
device_read_bytes_sec: /dev/hda,1000
device_write_bytes_sec: /dev/hda,1000