NAME

       nvme_get_ctrl_telemetry - Get controller telemetry log

SYNOPSIS

       int nvme_get_ctrl_telemetry (int fd , bool rae , struct nvme_telemetry_log **log , enum nvme_telemetry_da
       da , size_t *size );

ARGUMENTS

       fd          File descriptor of nvme device

       rae         Retain asynchronous events

       log         On success, set to the value of the allocated and retrieved log.

       da          Log page data area, valid values: enum nvme_telemetry_da

       size        Ptr to the telemetry log size, so it can be returned

DESCRIPTION

       The   total   size   allocated   can   be   calculated   as:   (nvme_telemetry_log   da   size   +  1)  *
       NVME_LOG_TELEM_BLOCK_SIZE.

RETURN

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

February 2025                                nvme_get_ctrl_telemetry                  nvme_get_ctrl_telemetry(2)