Resource Pools - CPU resources for guest VM's

Hi all,

Quick question, I googled around, saw a lot of documents, but I still have this doubt. When I create a resource pool in a cluster of 2 hosts, for example, can a windows guest VM uses CPU resources from the 2 hosts or just one?

VMware documentation says clearly: "Resource pools allow you to delegate control over resources of a host (or a cluster)". But, my guest VM inside the resource pool uses only the CPU of one host.

1) There is no CPU sharing between hosts in a resource pool?

2) Is this an OS limitation?

Thanks in advance.