On Fri, 2024-08-16 at 12:30 -0500, Roger Heflin wrote:
And having a hdtemp command/smartctl command spin up a drive to ask its temp is a power wasting command. The drive stays spun up for several minutes and uses around 5w more while it is spun up. So one cannot argue with it returning a "disk is sleeping" result.
You also want to consider what do you want the temperature for.
Surely a sleeping drive oughtn't to be a worry about whether it needed cooling? Unless it's packed into some RAID frame, in which case *that* ought to have continuous cooling running.