問題文
A design requires that hosts in two rooms both read and write the same volume at the same time, with no manual step when one room is lost. Which pair states what the paired site presents to the hosts, and what the outside referee acts as when the link between the rooms breaks?
選択肢
- Both rooms have to answer for one volume, so the paired site presents the shared tenancy and the outside referee acts as the neutral initiator in that configuration.
- Both rooms have to answer for one volume, so the paired site presents the shared tenancy and the outside referee acts as the neutral arbitrator in that configuration.
- Both rooms have to answer for one volume, so the paired site presents the shared identifier and the outside referee acts as the neutral arbitrator in that configuration.
- Both rooms have to answer for one volume, so the paired site presents the shared identifier and the outside referee acts as the neutral initiator in that configuration.