Hi,
For those of you who are running HPE servers with ILO 5 or 6.
We were hit hard last weekend when updating HPE ILO 5 from 3.05 to 3.06. It took our entire vSphere cluster down.
See:
https://support.hpe.com/hpesc/public/docDisplay?docId=a00141858en_us&docLocale=en_US