A company with a multi-node EMC Avamar Data Store has experienced a catastrophic disk failure due to a RAID controller error on a storage node. Which fault tolerance feature provides protection against data corruption on that node?
A) RAID
B) RAIN
C) HFSCheck
D) Checkpoints

Question

Quizplus · Accepted Answer

RAIN (Redundant Array of Independent Nodes) provides fault tolerance by distributing data across multiple nodes, protecting against data corruption on a single node.

A Company with a Multi-Node EMC Avamar Data Store Has