Facebook Slashes Data Replication With HDFS RAID

Avoiding replication is a key component of efficient data storage, and one method Facebook uses to accomplish this task is HDFS RAID, which it detailed in a post on its engineering blog.

HDFSRAID650Avoiding replication is a key component of efficient data storage, and one method Facebook uses to accomplish this task is HDFS RAID, which it detailed in a post on its engineering blog.

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