At block 410, {HEAD ~ a FTL}, such as FTL 110 shown in FIG 1, for example, may receive {TAIL ~ a write operation request} to write information in NAND memory 
receive
At block 410 , { HEAD ~ a FTL } , such as FTL 110 shown in FIG 1 , for example , may receive { TAIL ~ a write operation request } to write information in NAND memory
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH