vSAN 7.0U1 – Object Format Health Warning after Disk Format v13 Upgrade

This is something I noticed on my own lab after applying the most recent disk format (version 13) to my vSAN 7.0U1 environment. I already described the new Capacity Management features in vSAN 7.0U1 in a previous post. One of these features in the new capacity reserve which dramatically lowers the slack space requirements, and which are now controlled by two new parameters, Operations Reserve and Host Rebuild Reserve. Slack space is the term we used for the amount of space that needed to be set aside for operations such as the reconfiguration of objects after a policy change, and…