AWS Elastic Block Store和Simple Storage Services区别

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• 　　EBS plus: S3 storage is more expensive. (0.15 $/Gb > 0.1$/Gb)
  
• 　　S3 plus: Serving static files from EBS may influence my web server's performance negatively. Is this true? Does serving images affect a server performance notably? For S3, my server will not be responsible for serving static files.
  
• 　　S3 plus: Serving static files from EBS may result in I/O cost, though it will probably be minor.
  
• 　　EBS plus: People say EBS is faster.
  
• 　　S3 plus: People say S3 is safer for persistence.
  
• 　　EBS plus: There is no need to learn an API: it is straightforward to save the images to an EBS volume.
  

　　EBS：S3存储更昂贵。（0.15美元/ GB > 0.1美元/ GB）
　　S3 +：从EBS服务静态文件可能会负面影响我的Web服务器的性能。这是真的吗？服务图像会显著影响服务器性能吗？对于S3，我的服务器不负责运行静态文件。
　　S3+：从EBS服务静态文件可能导致I/O成本，虽然它可能是次要的。
　　EBS：人们说EBS更快。
　　S3 Plus：人们说S3对于持久性更安全。
　　EBS Plus：没有必要学习API：将图像保存到EBS卷中是很简单的