Man page - nvme_dsm_range(2)

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Manual

libnvme(2) API Manual libnvme(2)

struct nvme_dsm_range - Dataset Management - Range Definition

struct nvme_dsm_range {
__le32 cattr;
__le32 nlb;
__le64 slba;
};

Context Attributes
Length in logical blocks
Starting LBA
struct nvme_dsm_range May 2025