nvme_mi_admin_get_log_smart(2)

Retrieve nvme smart log

Section 2 libnvme-dev bookworm source

Description

nvme_mi_admin_get_log_smart

NAME

nvme_mi_admin_get_log_smart - Retrieve nvme smart log

SYNOPSIS

int nvme_mi_admin_get_log_smart (nvme_mi_ctrl_t ctrl , __u32 nsid , bool rae , struct nvme_smart_log *smart_log );

ARGUMENTS

	ctrl		Controller to query
	nsid		Optional namespace identifier
	rae		Retain asynchronous events
	smart_log		User address to store the smart log

DESCRIPTION

This log page provides SMART and general health information. The information provided is over the life of the controller and is retained across power cycles. To request the controller log page, the namespace identifier specified is FFFFFFFFh. The controller may also support requesting the log page on a per namespace basis, as indicated by bit 0 of the LPA field in the Identify Controller data structure.

RETURN

The nvme command status if a response was received (see enum nvme_status_field) or -1 with errno set otherwise.