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Assigned Teams:

Storage Engines, Storage Engines - Server Integration
Backwards Compatibility:
Fully Compatible
Sprint:
MultiNick - 2025-09-30, Sleepysaurus - 2025-10-14, DawgsInNY- 2025-10-28
CAR Domain/s:
None

is blocked by

SERVER-111761 Async oplog sampling holding the MODE_IX lock

is related to

SERVER-112117 Make oplog sampling yield and lock-free

SERVER-112118 Track and log how long it takes oplog sampling to stop after its been interrupted

SERVER-112119 Fix check_async_oplog_samping_truncates_new_writes.js to hang during initial sampling, not after

SERVER-112120 Test that async oplog sampling doesn't block operations after startup

SERVER-112121 Test that async oplog sampling doesn't block rollback-to-stable

SERVER-112122 Test that async oplog sampling doesn't block FCBIS

SERVER-112123 Test that async oplog sampling doesn't block replica set initialization and reconfiguration

SERVER-112124 Test that async oplog sampling doesn't block shutdown

SERVER-112125 Revisit async oplog sampling metrics and logs

SERVER-112180 Revisit async oplog sampling performance testing

SERVER-112182 Create a testing server parameter to simulate oplog slowness

SERVER-112183 Start async oplog sampling towards the end of startup

(8 is related to)