Update README.md

This commit is contained in:
brezlord 2020-09-04 13:09:49 +08:00 committed by GitHub
parent 3a150ee2a6
commit 874f5757ad
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -1,7 +1,7 @@
# iDRAC7 fan control
A simple script to control fan speeds on Dell generation 12 PowerEdge servers.<br>
If the inlet temperature is above 35deg C enable iDRAC dynamic control and exit program.<br>
If inlet temperature is below 35deg C set fan control to manual and set fan speed to predetermined value.<br>
If the monitored temperature is above 35deg C enable iDRAC dynamic control and exit program.<br>
If monitored temperature is below 35deg C set fan control to manual and set fan speed to predetermined value.<br>
The tower servers T320, T420 & T620 inlet temperature sensor is after the HDDs so temperature will be higher than the ambient temperature.<br>
As you may have found out when you cross flash a Dell H310 raid controller to IT mode and as soon as the iDRAC detects a that a drive has been inserted the fans spin up and get loud even when the ambient temperature is low, say 20deg C. This is as designed by Dell, which sucks.