Finally, the mapping of the placement group to object storage devices is a pseudo-random mapping using an algorithm called Controlled Replication Under Scalable Hashing (CRUSH).

最后，放置组到对象存储设备的映射是一个伪随机映射，使用一个叫做ControlledReplicationUnderScalable Hashing (CRUSH)的算法。

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Finally, the mapping of the placement group to object storage devices is a pseudo-random mapping using an algorithm called Controlled Replication Under Scalable Hashing (CRUSH).

最后，放置组到对象存储设备的映射是一个伪随机映射，使用一个叫做ControlledReplicationUnderScalable Hashing (CRUSH)的算法。

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