SMART Load_Cycle_count told me my WD Red drives were parking heads after a few seconds without use - behaviour you'd expect from WD Green, not WD Red. I hit nea

SMART Load_Cycle_count told me my WD Red drives were parking heads after a few seconds without use - behaviour you'd expect from WD Green, not WD Red. I hit nearly 100k LCC on all drives in a ZFS pool within a couple of months. When I found the problem I was able to disable the behaviour with idle3ctl.