This means that most probably you are hitting a Firmware issue. (Most probably doesn't mean 100%). Steps I would do: - Check if latest iLO firmware is deployed (recently iLo4 got an update) - Check that BIOS is up to date - Check that HDD/Controller Firmware is up to date Both iLO and HDD updates are not added in the HP SPP, as Gen8 is no longer actively supported. Next, run the HP sum from 2017.04.00 (https://support.hpe.com/hpesc/public/swd/detail?swItemId=MTX_3f6b4074ed73...) that is the latest for Gen8 Check the IML logs and for further hardware-related topics check the HPE community. Best Regards, Strahil Nikolov В събота, 8 януари 2022 г., 19:57:52 Гринуич+2, Diggy Mc <d03(a)bornfree.org&gt; написа: It is not network or firewall related.  There is no firewall between the oVirt hosts/engine and the iLO interfaces.  When I configured oVirt power management, the offered test passed.  I'm not running IPMI.  On a side note, the problem exists both before and after enabling oVirt's power management feature. _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/OZ4ITKNEGD5...