Article ID: 56966
Article Type: Troubleshooting
Last Modified:
A scheduled backup of MongoDB operation logs fails.
A scheduled backup of MongoDB operation logs fails with the following error message:
Error Code: [7:247] Description: Failed to backup MongoDB oplog dumps. Submit FULL SNAP backup immediately to resync the oplog dumps Source: mongoclient_2, Process: MongoDB
For oplog rollover, the following information appears in the MongoDBCtrl.log file:
92098 167c2 05/12 13:13:18 26864 MongoDbIDA::MongoDbUtil::HasOplogRolledOver(7708) - Last recorded timestamp : [1683644864], first timestamp in oplog collection: [1683872390] 92098 167c2 05/12 13:13:18 26864 MongoDbIDA::MongoDbUtil::HasOplogRolledOver(7715) - Detected oplog rollover on [test.abcorg.test:27098] 92098 167c2 05/12 13:13:18 26864 MongoDbIDA::MongoDbUtil::HasOplogRolledOver(7720) - Raising event for oplog rollover 92098 167c2 05/12 13:13:18 26864 MongoDbIDA::MongoDbUtil::PerformOpLogDumps(7813) - Detected oplog rollover
For role reversal, the following information appears in the MongoDBCtrl.log file:
33576 8328 05/17 11:53:42
28481 MongoDbIDA::MongoDbUtil::CheckForSecondaryRole(6913) - mongod at [test.abcorg.test:27098] is NOT secondary
33576 8328 05/17 11:53:42
28481 MongoDbIDA::MongoDbUtil::PerformOpLogDumps(7049) - Found primary role on mongod at host [test.abcorg.test:27098]. Stop the oplog dumps. . . . 33576 8328 05/17 11:53:42
28481 MongoDbIDA::MongoDbUtil::CreateCollectFilesForLogBackup(6723) - Failed to do Oplog dump on primary node
33576 8328 05/17 11:53:42
28481 MongoDbIDA::MongoDbUtil::CreateCollectFilesForLogBackup(6727) - This usually indicates role reversal. Failed to backup MongoDB oplog dumps. Submit FULL SNAP backup immediately to resync the oplog dumps
Run a new full backup operation.