After mistake of deleting LUN100 Mappings on storage and deleting that logical drive on that storage, there was a present datastore (which was previously connected to that LUN100) with (inactive) status on VHost.
I tried recreate new logical drive on storage, assign the same LUN100, map to the same VHost, rescan all storage adapters, but i coudn't make that inactive datastore be normal.
There is only one thing i could do - rename that datastore.
Question: how to delete/remove from my VHost this inactive datastore completely?
P.S. I cant reboot that VHost, cause there are business critical VMs running.