libnvme(9) API Manual libnvme(9) NAME struct nvme_dsm_range - Dataset Management - Range Definition SYNOPSIS struct nvme_dsm_range { __le32 cattr; __le32 nlb; __le64 slba; }; Members cattr Context Attributes nlb Length in logical blocks slba Starting LBA October 2026 struct nvme_dsm_range libnvme(9)