โ Vแป Kanban OS
๐
/
/
proc
/
1988
/
task
/
1996
/
root
/
sys
/
block
/
loop4
/
subsystem
/
loop5
/
trace
๐
/sys/devices/virtual/block/loop5/trace
๐
act_mask
๐
enable
๐
end_lba
๐
pid
๐
start_lba