NAME

       enum nvme_io_dsm_flags - Dataset Management flags

SYNOPSIS

       enum nvme_io_dsm_flags {
           NVME_IO_DSM_FREQ_UNSPEC ,
           NVME_IO_DSM_FREQ_TYPICAL ,
           NVME_IO_DSM_FREQ_RARE ,
           NVME_IO_DSM_FREQ_READS ,
           NVME_IO_DSM_FREQ_WRITES ,
           NVME_IO_DSM_FREQ_RW ,
           NVME_IO_DSM_FREQ_ONCE ,
           NVME_IO_DSM_FREQ_PREFETCH ,
           NVME_IO_DSM_FREQ_TEMP ,
           NVME_IO_DSM_LATENCY_NONE ,
           NVME_IO_DSM_LATENCY_IDLE ,
           NVME_IO_DSM_LATENCY_NORM ,
           NVME_IO_DSM_LATENCY_LOW ,
           NVME_IO_DSM_SEQ_REQ ,
           NVME_IO_DSM_COMPRESSED

       };

Constants

       NVME_IO_DSM_FREQ_UNSPEC
                   No frequency information provided

       NVME_IO_DSM_FREQ_TYPICAL
                   Typical number of reads and writes expected for this LBA range

       NVME_IO_DSM_FREQ_RARE
                   Infrequent writes and infrequent reads to the LBA range indicated

       NVME_IO_DSM_FREQ_READS
                   Infrequent writes and frequent reads to the LBA range indicated

       NVME_IO_DSM_FREQ_WRITES
                   Frequent writes and infrequent reads to the LBA range indicated

       NVME_IO_DSM_FREQ_RW
                   Frequent writes and frequent reads to the LBA range indicated

       NVME_IO_DSM_FREQ_ONCE

       NVME_IO_DSM_FREQ_PREFETCH

       NVME_IO_DSM_FREQ_TEMP

       NVME_IO_DSM_LATENCY_NONE
                   No latency information provided

       NVME_IO_DSM_LATENCY_IDLE
                   Longer latency acceptable

       NVME_IO_DSM_LATENCY_NORM
                   Typical latency

       NVME_IO_DSM_LATENCY_LOW
                   Smallest possible latency

       NVME_IO_DSM_SEQ_REQ

       NVME_IO_DSM_COMPRESSED

February 2025                                enum nvme_io_dsm_flags                                   libnvme(2)