Greenplum并不提供Hadoop - as - a - Service，而是提供了一个超过10000虚拟节点和24 PB存储容量的平台，用于对Hadoop本身进行测试。

Greenplum is not offering Hadoop-as-a-service but rather providing a platform of over 10,000 virtual nodes and 24 PB of storage to test Hadoop itself.

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在虚拟网络存储系统中通常包含各种异构的存储设备节点…

There are usually lots of heterogeneous storage nodes in the virtual network storage system.

youdao