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HadoopのData Nodeのファイルシステムは何が良い?

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質問

  • HadoopのData Nodeのファイルシステムは何が良い?
  • HadoopのOSの推奨設定は?

回答

Hadoop Slave node partitions: Hadoop should have its own partitions for Hadoop files and logs. Drives should be partitioned using XFS, or ext4 in that order of preference. Do not use LVM; it adds latency and causes a bottleneck.

つまり、XFSか、EXT4が良い。

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