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Type: Task
Resolution: Unresolved
Priority: Major - P3
Fix Version/s: 8.2 Required
Affects Version/s: None
Component/s: None
Labels:
- sesi-oplog

Assigned Teams:

Storage Engines, Storage Engines - Server Integration
Backport Requested:

v8.2
Sprint:
DawgsInNY- 2025-10-28
CAR Domain/s:
None

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

Further tickets related to (but not a part of) SPM-4168 are being prepared to go into 8.2 as they release into master. This branch will track those commits.

List of tickets:
~~SERVER-112117~~
SERVER-112118
~~SERVER-112183~~
~~SERVER-112182~~
SERVER-112180
~~SERVER-112125~~
SERVER-112119
SERVER-112120
~~SERVER-112121~~
~~SERVER-112122~~
SERVER-112123
~~SERVER-112124~~

backports

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

Closed

is related to

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

In Code Review

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

In Code Review

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

In Code Review

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

In Code Review

SERVER-112117 Make oplog sampling yield and lock-free

Closed

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

Closed

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

Closed

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

Closed

SERVER-112125 Revisit async oplog sampling metrics and logs

Closed

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

Closed

SERVER-112180 Revisit async oplog sampling performance testing

Investigating

(7 is related to)

Assignee:: Clarisse Cheah
Reporter:: Clarisse Cheah
Participants:: Clarisse Cheah
Votes:: 0 Vote for this issue
Watchers:: 2 Start watching this issue

Created:: Oct 14 2025 01:24:30 AM UTC
Updated:: Oct 15 2025 11:40:27 PM UTC

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