/test/sys/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/
../
bdi
capability
dev
device
make-it-fail
power
queue
range
removable
ro
sda1
sda10
sda5
sda6
sda7
sda8
sda9
size
stat
subsystem
test:colon+plus
uevent