NCA-5.15 · Question #39
Which Nutanix concept is responsible for accommodating and remediating node failure scenarios?
The correct answer is C. Data locality. In Nutanix, data locality refers to the architectural principle that data is stored with redundancy distributed across the nodes of the cluster (via the Replication Factor). Because each piece of data exists on multiple nodes simultaneously, the cluster can automatically…
Question
Which Nutanix concept is responsible for accommodating and remediating node failure scenarios?
Options
- ALife cycle management
- BAuto resolve mode
- CData locality
- DSelf healing
How the community answered
(38 responses)- A3% (1)
- C95% (36)
- D3% (1)
Explanation
In Nutanix, data locality refers to the architectural principle that data is stored with redundancy distributed across the nodes of the cluster (via the Replication Factor). Because each piece of data exists on multiple nodes simultaneously, the cluster can automatically accommodate a node failure without data loss - the surviving copies on other nodes become the active replicas. The system then remediates by re-replicating the under-replicated data to restore the desired RF. Life cycle management (A) handles software upgrades, auto resolve mode (B) is not a standard Nutanix architectural concept, and while self-healing (D) describes the behavior, 'data locality' is the underlying architectural concept that enables that behavior in Nutanix's distributed storage design.
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