Elasticsearch - Performance and Scaling
You have 500GB of data and want to keep shard sizes between 10GB and 40GB. Which shard count is best to set for your index?
You have 500GB of data and want to keep shard sizes between 10GB and 40GB. Which shard count is best to set for your index?
hard🚀 Application Q15 of Q15
Step-by-Step Solution
Solution:
Step 1: Calculate shard count range
Minimum shards = 500GB / 40GB ≈ 13 shards; maximum shards = 500GB / 10GB = 50 shards.Step 2: Choose shard count within range
To keep shard size between 10GB and 40GB, choose a shard count near 50.Final Answer:
50 shards -> Option CQuick Check:
500GB ÷ 50 shards = 10GB per shard [OK]
Quick Trick: Divide total data by desired shard size [OK]
Common Mistakes:
MISTAKES- Choosing too few shards causing large shard size
- Choosing too many shards causing overhead
- Ignoring shard size limits
Master "Performance and Scaling" in Elasticsearch
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Elasticsearch Quizzes