My vCenter Server lost my host list in left panel as attached picture:
In days ago, my ESX host which listed in Host tab also listed in the left panel and stay in top of all other VMs.
I cannot find this host in left today, and there are some VM been moved into a new folder.
I try to move out VM from the new folder, delete the new folder, and try to ADD New Host with my exist ESX to recover the list, but VC tell me: "the name vmserver.point.com.tw already exist" then refused to add this host.
