| libnvme(2) | API Manual | libnvme(2) |
NAME¶
struct nvme_format_nvm_args - Arguments for the Format Nvme Namespace command
SYNOPSIS¶
struct nvme_format_nvm_args {
__u32 *result;
int args_size;
int fd;
__u32 timeout;
__u32 nsid;
enum nvme_cmd_format_mset mset;
enum nvme_cmd_format_pi pi;
enum nvme_cmd_format_pil pil;
enum nvme_cmd_format_ses ses;
__u8 lbaf;
__u8 rsvd1[7];
__u8 lbafu;
};
Members¶
- result
- The command completion result from CQE dword0
- args_size
- Size of struct nvme_format_nvm_args
- fd
- File descriptor of nvme device
- timeout
- Set to override default timeout to this value in milliseconds; useful for long running formats. 0 will use system default.
- nsid
- Namespace ID to format
- mset
- Metadata settings (extended or separated), true if extended
- pi
- Protection information type
- pil
- Protection information location (beginning or end), true if end
- ses
- Secure erase settings
- lbaf
- Logical block address format least significant 4 bits
- rsvd1
- Reserved
- lbafu
- Logical block address format most significant 2 bits
| struct nvme_format_nvm_args | November 2025 |