[SERVER-32171] Document inserted with j:true acknowledged before a system crash, does not exist after recovery, using MMAPv1 Created: 05/Dec/17  Updated: 26/Jan/23  Resolved: 14/Sep/18

Status: Closed
Project: Core Server
Component/s: MMAPv1, Storage
Affects Version/s: None
Fix Version/s: None

Type: Bug Priority: Major - P3
Reporter: Jonathan Abrahams Assignee: Backlog - Storage Execution Team
Resolution: Won't Fix Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
Problem/Incident
causes SERVER-32541 Disable Powercycle MMAPv1 task Closed
Assigned Teams:
Storage Execution
Operating System: ALL
Participants:
Linked BF Score: 18

 Description   

The powercycle test inserts a "canary doc" with j:true writeConcern before it crashes the system mongod is running on. After the system recovers the existence of the document is checked. When performed using MMAPv1 this check fails frequently.


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