mongodb
replication_error
ai_generated
true
MongoWriteConcernError: write concern timeout
ID: mongodb/writeconcern-timeout
78%Fix Rate
82%Confidence
3Evidence
2023-01-01First Seen
Version Compatibility
| Version | Status | Introduced | Deprecated | Notes |
|---|---|---|---|---|
| 7 | active | — | — | — |
Root Cause
Write concern could not be satisfied within timeout.
genericWorkarounds
-
90% success Check replica set health: rs.status() for lagging members
-
88% success Set appropriate w and wtimeoutMS based on replica set size
Dead Ends
Common approaches that don't work:
-
Set w:0 for all writes
85% fail
No write acknowledgment, data loss risk
-
Remove wtimeout
78% fail
Writes hang indefinitely on replication issues