[SERVER-37647] Validation hook sets FCV to 3.4 no matter what version it currently is Created: 15/Oct/18  Updated: 29/Oct/23  Resolved: 23/Oct/18

Status: Closed
Project: Core Server
Component/s: Testing Infrastructure
Affects Version/s: None
Fix Version/s: 3.4.19

Type: Bug Priority: Major - P3
Reporter: Xiangyu Yao (Inactive) Assignee: Xiangyu Yao (Inactive)
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
Backwards Compatibility: Fully Compatible
Operating System: ALL
Sprint: Storage NYC 2018-10-22, Storage NYC 2018-11-05
Participants:
Linked BF Score: 11

 Description   

In 3.4, the sharded cluster could be in a state where the config servers are in FCV 3.4 but the shard servers are in FCV 3.2. The current validation hook would not upgrade the cluster to 3.4 in this case. However, it is in an intermediate upgrade/downgrade path.



 Comments   
Comment by Githook User [ 23/Oct/18 ]

Author:

{'name': 'Xiangyu Yao', 'email': 'xiangyu.yao@mongodb.com', 'username': 'xy24'}

Message: SERVER-37647 Validation hook sets FCV to 3.4 no matter what version it currently is
Branch: v3.4
https://github.com/mongodb/mongo/commit/b0d12219828e72dbc59ede95cc267a8c4eafbc2f

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