I have four Seagate ST33000650SS SAS drives in my array connected to LSI 9211-8i with latest IT firmware
Installed SAS spindown plugin
I click to spin down the drives, unraid shows them as spun down but they are definitely all still spinning (other SATA drives in my array spin down correctly)
Unraid logs:
SAS util output:
/tmp/sas-util-out:
Is there anything else I can try?