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Hitachi Vantara Exam HQT-4420 Topic 3 Question 4 Discussion
Topic #: 3
What is a requirement for a running HCP system to maintain quorum for cluster operations?
For a running HCP (Hitachi Content Platform) system to maintain quorum for cluster operations, a majority of nodes must be operational. Specifically, this means that at least 50% of the nodes + 1 node must be available to achieve quorum. Quorum is necessary to maintain consistency, availability, and coordination among the nodes in the cluster, ensuring that the cluster can continue operating correctly in case of node failures. This configuration avoids split-brain scenarios where multiple parts of the cluster operate independently.
Hitachi Vantara Content Platform Installation Reference:
The quorum requirement is designed to ensure that a majority of nodes are always participating in cluster operations, providing a safeguard against data corruption and ensuring high availability.
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