nvme_mi_admin_sanitize_nvm - Start a subsystem Sanitize operation
int nvme_mi_admin_sanitize_nvm (nvme_mi_ctrl_t ctrl ,
struct nvme_sanitize_nvm_args *args );
- ctrl
- Controller to send command to
- args
- Sanitize command arguments
A sanitize operation alters all user data in the NVM subsystem such that
recovery of any previous user data from any cache, the non-volatile media, or
any Controller Memory Buffer is not possible.
The Sanitize command starts a sanitize operation or to recover from a previously
failed sanitize operation. The sanitize operation types that may be supported
are Block Erase, Crypto Erase, and Overwrite. All sanitize operations are
processed in the background, i.e., completion of the sanitize command does not
indicate completion of the sanitize operation.
The nvme command status if a response was received (see
enum
nvme_status_field) or -1 with errno set otherwise.