Filer> environment status chassis all
Voltage ok
PSU 1 ok
PSU 2 ok
Temperature ok
System_Fan ok
CF_status ok
NVRAM6-temperature-1 ok
NVRAM6-battery-1 ok.
filer> environment status chassis list-sensors
Please let me know if that helps, if you have any issue it will report on the filer. If you are looking for a different answer please let me know what dataopntap version you were using and also the filer model.
Regards,
Ravi