在「Amazon Elastic File System – Shared File Storage for Amazon EC2」提到了 Amazon Elastic File System 這個新玩具：
Amazon EFS supports the Network File System version 4 (NFSv4) protocol, so the applications and tools that you use today work seamlessly with Amazon EFS.
居然冒出這功能，又多了個可以惡搞的工具...
目前的價錢是 USD$0.30/month/GB，需要 Preview 申請。這價錢不算便宜，但比起 Amazon S3 的反應時間應該快不少？