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Type: Improvement
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 9.0.0-rc0
Affects Version/s: None
Component/s: None
Labels:
- RDY
- repl-shortlist

Assigned Teams:

Replication
Backwards Compatibility:
Fully Compatible
Sprint:
Repl 2026-04-13
CAR Domain/s:
None

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name(s):
None
Goal Link:
None

Currently the server limits replica threads to maximum of 2x the number of cores.

This ticket is for lifting this restriction and allowing more replica threads to be configured.

is related to

SERVER-34938 Secondary slowdown or hang due to content pinned in cache by single oplog batch

Closed

Assignee:: Sean Zimmerman
Reporter:: Lubo Blagoev
Participants:: Githook User, Lubo Blagoev, Sean Zimmerman
Votes:: 0 Vote for this issue
Watchers:: 12 Start watching this issue

Created:: Dec 17 2025 11:13:25 AM UTC
Updated:: Apr 14 2026 04:47:53 PM UTC
Resolved:: Apr 09 2026 06:07:07 PM UTC