When taking Vmware backup with DP Express edition, customer see following error:
"Hypervisor...is not licensed"
with DP express edition, every processor of ESXi server is counted as "socket" and it must be licensed in order to run backup
Run following command to add socket:
omnicc -add_socket -virtualhost Vcenter_hostname -hypervisor vcenter
omnicc -add_socket -virtualhost ESXi_hostname -hypervisor esxi
note: we need to import all related vcenter as well as esxi host to cell manager before adding socket