โ Vแป Kanban OS
๐
/
/
sys
/
class
/
block
/
sda
/
sda15
/
subsystem
/
loop2
/
trace
๐
/sys/devices/virtual/block/loop2/trace
๐
act_mask
๐
enable
๐
end_lba
๐
pid
๐
start_lba