Kubernetes - Persistent Storage
Which of the following is the correct pod name for the third replica of a StatefulSet named
cache?Which of the following is the correct pod name for the third replica of a StatefulSet named cache?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Understand pod ordinal indexing
Pods are indexed starting at 0, so the first pod is cache-0, second is cache-1, third is cache-2.Step 2: Identify the third replica's pod name
The third replica corresponds to ordinal 2, so the pod name is cache-2.Final Answer:
cache-2 -> Option CQuick Check:
Third pod name = cache-2 [OK]
Quick Trick: Pod ordinal starts at 0, so third pod is -2 [OK]
Common Mistakes:
- Starting count at 1 instead of 0
- Confusing replica number with pod name suffix
- Using pod name without ordinal
Master "Persistent Storage" in Kubernetes
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