What is Elasticsearch cluster?

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Tags

1. #grouped
2. #considered
3. #multiple
4. #scaling
5. #hosts
6. #physical
7. #supports
8. #provide
9. #redundancy
10. #using
11. #instance
12. #cluster
13. #nodes
14. #concept
15. #running
16. #unique
17. #elasticsearch
18. #virtual