Hello,
I have 3-node Essentials Plus licensed cluster. vCenter server and all hosts were on 5.1 version. There are about 8 LUNs presented by HP P2000 G3 FC array through FC switches, but no any zones, each server can see all LUNs.
I decided to upgrade the infrastructure to version 5.5, HCL check OK.
vCenter server was upgraded succsfully, it works well. I v-motioned virtual servers to the other two hosts and reinstalled one ESXi server. Upgrade was not possible because of some error stating different broadcom vibs or what... Reinstall was successful, I added this host to vCenter datacenter and to cluster also. I can see devices presented by FC array, but there are no datastores even after rescan HBA and VMFS. ESXi server was installed from HP the latest offline bundle.
Thank you for ideas, if any...
Ondrej Kocourek