問題文
A cluster holds a few billion objects. An engineer expects the namespace service to need memory in proportion to that count, but the measurements show that it does not. Which behavior explains the measurement?
選択肢
- Memory holds the active working portion, because the rest stays on the local disk until something asks for it.
- Memory holds the issued security token, because the rest stays on the local disk until something asks for it.
- Memory holds the complete object inventory, because the rest stays on the local disk until something asks for it.
- Memory holds the pending removal backlog, because the rest stays on the local disk until something asks for it.