Using hadoop's default settings, how much data will be able to store on your hadoop cluster if it is has 12 nodes with 4TB raw diskspace per node allocated to HDFS storage?

The correct answer is C. Approximately 16TB. Default replication value is 3. The following amount of data can be stored: 12 x 4 /3 = 16 TB

Resource Management

Question

Options

AApproximately 3TB
BApproximately 12TB
CApproximately 16TB
DApproximately 48TB

How the community answered

(27 responses)

A
4% (1)
B
4% (1)
C
78% (21)
D
15% (4)

Explanation

Default replication value is 3. The following amount of data can be stored: 12 x 4 /3 = 16 TB

Topics

#HDFS storage capacity#replication factor#cluster sizing#storage calculation

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