Elasticsearch - Performance and Scaling
Given an index lifecycle policy that moves data to warm nodes after 15 days and cold nodes after 60 days, where will an index be after 45 days?
Given an index lifecycle policy that moves data to warm nodes after 15 days and cold nodes after 60 days, where will an index be after 45 days?
medium📝 Predict Output Q4 of Q15
Step-by-Step Solution
Solution:
Step 1: Analyze lifecycle timings
Data moves to warm nodes after 15 days and cold nodes after 60 days.Step 2: Determine index location at 45 days
Since 45 is between 15 and 60, index is on warm nodes.Final Answer:
Warm nodes -> Option DQuick Check:
Day 45 location = Warm nodes [OK]
Quick Trick: Check days against phase thresholds [OK]
Common Mistakes:
MISTAKES- Assuming index moves to cold nodes too early
- Thinking index stays on hot nodes after 15 days
- Confusing frozen nodes with cold nodes
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