A vSAN administrator is using the vSAN ReadyNode Sizer to build a new environment. While entering the cluster configurations, a fellow colleague inquires about the Operations Reserve option. What is the purpose of using this option?

5V0-2223 Q606: A vSAN administrator is using the vSAN ReadyNode Sizer to build a new…

Selected Answer: A Operations Reserve The "Operations Reserve" (OR) setting accounts for the capacity needed to perform transient storage activities like storage policy changes, rebalancing, and other activities. The amount reserved will make some general assumptions about object size, and will also consider the following: Raw size of the capacity devices used in the hosts. The number of capacity devices per host. The number of disk groups per host. The use of the cluster-based Deduplication & Compression service. https://core.vmware.com/blog/understanding-reserved-capacity-concepts-vsan