In an object-based storage system, data is divided into 9 data segments and 3 coding segments using the erasure coding technique. What is the maximum number of disk drive failures against which data…

The correct answer is A. 3. See the full explanation below for the reasoning.

Data Protection

Question

In an object-based storage system, data is divided into 9 data segments and 3 coding segments using the erasure coding technique. What is the maximum number of disk drive failures against which data is protected by this configuration?

Options

How the community answered

(25 responses)

A
72% (18)
B
8% (2)
C
16% (4)
D
4% (1)

Topics

#erasure coding#object storage#fault tolerance#coding segments

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