Modeling for execution is not a new concept, as this approach has been used in traditional software and system development for a while.
为执行建模并不是一个新概念,因为这种方式已经在传统的软件和系统开发中被用了有一些时间了。
In a traditional kernel this is difficult to implement; the system has to be sure that different programs don't try to write to the same memory from different processors.
传统内核不好实现这样的分布式构造,因为系统要保证不同处理器上的不同程序不会写入同一块内存。
In this way, it's easier to migrate to object-level storage, because the file system presented is a traditional file system.
这样一来,就更容易迁移到对象级存储,因为提供的文件系统本身是传统的文件系统。
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