[SERVER-34323] When an FCV 3.6 shard is added to an FCV 4.0 cluster, versions aren't added for unsharded databases on the added shard. Created: 04/Apr/18  Updated: 29/Oct/23  Resolved: 05/Apr/18

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: 3.7.3
Fix Version/s: 3.7.4

Type: Bug Priority: Major - P3
Reporter: Blake Oler Assignee: Blake Oler
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
is depended on by SERVER-34067 Make the new movePrimary protocol FCV... Closed
Backwards Compatibility: Fully Compatible
Operating System: ALL
Steps To Reproduce:
  1. Set up sharded cluster with FCV 4.0
  2. Create a standalone shard with FCV 3.6
  3. Add the standalone shard to the sharded cluster.
Sprint: Sharding 2018-04-09
Participants:

 Comments   
Comment by Githook User [ 05/Apr/18 ]

Author:

{'email': 'blake.oler@mongodb.com', 'name': 'Blake Oler', 'username': 'BlakeIsBlake'}

Message: SERVER-34323 Add DatabaseVersion field to unsharded databases when adding shard to cluster on FCV 4.0
Branch: master
https://github.com/mongodb/mongo/commit/2f908a5d5ce7c7238807ca24b4090ac8920bdf8c

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