ipmiutil can also set the thresholds. See Supermicro fan control, IPMIUTIL or FEEIPMI? | Page 3 | FreeNAS Community.
List the fan thresholds:
ipmiutil.exe sensor -N <BMC host> -U <user> ADMIN -Y -c -g fan -v
It really isn't that difficult but you still don't have an IPMI device to talk to (/dev/ipmi0). So... reboot, if practical, to get a clean start and run:
reset; sudo modprobe -av ipmi_msghandler ipmi_si ipmi_devintf; lsmod | grep ipmi; dmesg | grep ipmi
Show us the output. And it's sudo...
I think it's a lower hard limit no matter what the limit is set to via the BMC.
I wonder if it's possible to change the limits in NVRAM without a BMC...
It's for configuring over the LAN (-I lanplus). You have to replace nas-sol with your own hostname or IP address.
You can also run it as root on the server, which saves you some arguments:
ipmitool sensor thresh FAN1 lower 300 300 400
ipmitool sensor thresh FAN2 lower 300 300 400
ipmitool...
Lowering a threshold doesn't lower fan RPM, the thresholds are for sensor warnings.
The fan controller actually ignores the thresholds, which is why I have to lower them to not trigger the warnings.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.