[SERVER-53722] Add upgrade/downgrade coverage for EMRC=false Created: 12/Jan/21  Updated: 29/Oct/23  Resolved: 13/Jan/21

Status: Closed
Project: Core Server
Component/s: Replication
Affects Version/s: None
Fix Version/s: 4.9.0

Type: Task Priority: Major - P3
Reporter: Pavithra Vetriselvan Assignee: Pavithra Vetriselvan
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
is related to SERVER-53247 Disable enableMajorityReadConcern:false Closed
Backwards Compatibility: Fully Compatible
Sprint: Repl 2021-01-25
Participants:

 Description   

Before disabling emrc=false, we should add the following test cases to have coverage of upgrade/downgrade.

1. User runs 4.4 with eMRC=false, shuts down the node, and restarts it with a 5.0 binary and eMRC=true
2. User runs 5.0 with eMRC=true, shuts down the node, and restarts it with a 4.4 binary and eMRC=false

Both of these should occur in FCV 4.4.



 Comments   
Comment by Githook User [ 13/Jan/21 ]

Author:

{'name': 'Pavi Vetriselvan', 'email': 'pavithra.vetriselvan@mongodb.com', 'username': 'pvselvan'}

Message: SERVER-53722 Add upgrade/downgrade coverage for eMRC=false
Branch: master
https://github.com/mongodb/mongo/commit/c061668218c8cbff1f508aa0204f452485d4bb36

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