nvme_host_metadata - Man Page

struct nvme_host_metadata {
   __u8 ndesc;
   __u8 rsvd1;
   union {
     struct nvme_metadata_element_desc descs[0];
     __u8 descs_buf[4094];
   };
};

ndesc

Number of metadata element descriptors

rsvd1

Reserved

{unnamed_union}

anonymous

descs

Metadata element descriptors

descs_buf

Metadata element descriptor buffer