Devices and techniques are disclosed herein for more efficiently exchanging large amounts of data between a host and a flash storage system. In an example, read commands or write commands can optionally include a file-type indicator. The file-type indicator can allow for exchange of data between the host and the flash storage system using a single record of a Flash Translation Layer (FTL) table or logical-to-physical (L2P) table, and where the amount of data can be much larger than the atomic unit associated with the flash storage system.