You want to restore only specific indexes from a snapshot but rename them to avoid conflicts. Which JSON snippet correctly does this during restore?

hard🚀 Application Q15 of Q15

Elasticsearch - Cluster Management

{
  "indices": "logs-2023,metrics-2023",
  "rename_pattern": "(.*)-2023",
  "rename_replacement": "$1-restore"
}

ARestores only logs-restore and metrics-restore indexes from snapshot

BRestores logs-2023 and metrics-2023 with original names

CRestores all indexes in snapshot renamed with -restore suffix

DRestores logs-2023 and metrics-2023 as logs-restore and metrics-restore

Step-by-Step Solution

Solution:

Step 1: Analyze indices and rename_pattern
Indices "logs-2023" and "metrics-2023" match the pattern "(.*)-2023" capturing "logs" and "metrics".
Step 2: Apply rename_replacement
Replacement "$1-restore" changes names to "logs-restore" and "metrics-restore".
Step 3: Confirm only specified indices restored
Only indices listed in "indices" are restored, renamed as specified.
Final Answer:
Restores logs-2023 and metrics-2023 as logs-restore and metrics-restore -> Option D
Quick Check:
Indices filtered + renamed correctly = Restores logs-2023 and metrics-2023 as logs-restore and metrics-restore [OK]

Quick Trick: Use indices + rename_pattern/replacement to rename on restore [OK]

Common Mistakes:

MISTAKES

Master "Cluster Management" in Elasticsearch

9 interactive learning modes - each teaches the same concept differently

Want More Practice?

15+ quiz questions · All difficulty levels · Free

More Elasticsearch Quizzes