Listing of /sys/block/sdb/ (upload file) (DB interaction files in red)
 (gzip & download folder) (chmod folder to 777) (these rarely work)
.
..
bdi
sdb1
power
queue
trace
device
subsystem
slaves
holders
ro|Download||Edit||Delete| 
dev|Download||Edit||Delete| 
size|Download||Edit||Delete| 
stat|Download||Edit||Delete| 
range|Download||Edit||Delete| 
discard_alignment|Download||Edit||Delete| 
events|Download||Edit||Delete| 
ext_range|Download||Edit||Delete| 
uevent|Download||Edit||Delete| 
events_poll_msecs|Download||Edit||Delete| 
alignment_offset|Download||Edit||Delete| 
inflight|Download||Edit||Delete| 
removable|Download||Edit||Delete| 
capability|Download||Edit||Delete| 
events_async|Download||Edit||Delete|