Operational Defect Database
BugZero found this defect 31 days ago.
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MongoDB | 2646265
User databases can be left existing (but empty) on dedicated config server
Last update date:
4/18/2024
Affected products:
MongoDB Server
Affected releases:
No affected releases provided.
Fixed releases:
No fixed releases provided.
Description:
Info
SERVER-77837 made transitionToDedicatedConfigServer drop the user-data databases before completing the transition. However, some background processes can recreate them after the transition has completed. On example is chunkMigration, which is able to recreate a database (and collection) on the configshard, even though the overall migration commit will later fail.
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