+한 클라이언트가 파일을 쓰고 닫은 후, 동일한 파일에 접근하는 다른 클라이언트는 항상 새로운(업데이트된) 내용을 보게되는 것. +출처 : http://www.quora.com/NFS/What-is-close-to-open-cache-consistency# answer 1:Traditional NFS has write-through caching. When a file is closed ALL modified blocks are sent to a server. The close() function does not return until each byte in each block is safely stored. However if two clients on a network are writing to a ..