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How must you format the underlying filesystem of your Hadoop cluster’s slave nodes running on Linux?

How must you format the underlying filesystem of your Hadoop cluster’s slave nodes running on
Linux?

PrepAway - Latest Free Exam Questions & Answers

A.
They may be formatted in nay Linux filesystem

B.
They must be formatted as HDFS

C.
They must be formatted as either ext3 or ext4

D.
They must not be formatted – – HDFS will format the filesystem automatically

Explanation:
Hortonworks, Linux File Systems for HDFS

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