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    Type:
Task
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    Resolution: Unresolved
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    Priority:
Major - P3
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    None
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    Affects Version/s: None
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    Component/s: Sharding
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        Catalog and Routing
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        CAR Team 2025-11-10
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        None
 
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The purpose of this ticket is to add new passhtrough suites to ensure the server correctness. Here is the list of proposed suites:
- Add a new suite based on sharding_jscore_passthrough_with_balancer but with the mechanism enabled at startup
 - Create a new passthrough with an index build/drop with background
 - Create a new passthrough with a TTL deletion running on the background
 
- depends on
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SERVER-111576 Introduce a new build variant that enables the new execution control by default
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 - Closed
 
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SERVER-111578 Deprioritize range deletions as low-priority operations
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 - Closed
 
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SERVER-111579 Deprioritize index builds as low-priority operations
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 - Closed
 
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SERVER-111580 Deprioritize TTL deletions as low-priority operations
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 - Closed
 
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- related to
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SERVER-110403 Increase test coverage with some extra suites
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 - Closed
 
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