nvme_io_dsm_flags2
Dataset management flags
Usage
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
Releases
2 releases since Debian 12 (Bookworm); the text changed 1 time.