.TH "nvme_format_nvm" 9 "nvme_format_nvm" "October 2024" "libnvme API manual" LINUX .SH NAME nvme_format_nvm \- Format nvme namespace(s) .SH SYNOPSIS .B "int" nvme_format_nvm .BI "(struct nvme_format_nvm_args *args " ");" .SH ARGUMENTS .IP "args" 12 \fIstruct nvme_format_nvme_args\fP argument structure .SH "DESCRIPTION" The Format NVM command low level formats the NVM media. This command is used by the host to change the LBA data size and/or metadata size. A low level format may destroy all data and metadata associated with all namespaces or only the specific namespace associated with the command .SH "RETURN" The nvme command status if a response was received (see \fIenum nvme_status_field\fP) or -1 with errno set otherwise.