I guess it's about downtime: > With vertical scaling, pod capacities can be doubled for a live index with zero downtime. Pods are now available in different si

I guess it's about downtime: > With vertical scaling, pod capacities can be doubled for a live index with zero downtime. Pods are now available in different sizes — x1, x2, x4, and x8 — so you can start with the exact capacity you need and easily scale your index.