NAME

       nvme_dsm - Send an nvme data set management command

SYNOPSIS

       int nvme_dsm (struct nvme_dsm_args *args );

ARGUMENTS

       args        struct nvme_dsm_args argument structure

DESCRIPTION

       The  Dataset  Management  command is used by the host to indicate attributes for ranges of
       logical blocks. This includes attributes like frequency that  data  is  read  or  written,
       access  size,  and  other  information  that  may  be  used  to  optimize  performance and
       reliability, and may be used to deallocate/unmap/trim those logical blocks.

RETURN

       The nvme command status if a response was received (see enum nvme_status_field) or -1 with
       errno set otherwise.