Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document.
Note: Even the most advanced machine translation cannot match the quality of professional translators.
Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Overview
Device System Manage Interface (DSMI) provides APIs for the Ascend AI Processor management, including device, MAC address, fan module and configuration management, software upgrade as well as reset and boot. By calling these APIs, the the Ascend AI Processor quantity, health status, temperature, sensor, fan module and much more information can be obtained, facilitating the the Ascend AI Processor monitoring.
Due to the restriction of the DSMI session, in concurrent scenarios, a device allows a maximum of eight threads or processes to call the DSMI APIs at the same time.