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TencentDB for MongoDB

DocumentationTencentDB for MongoDBOperation GuideData Migration GuideCreating a DTS Migration TaskFix for Verification FailureOplog Check

Oplog Check

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Last updated: 2024-10-10 15:11:03

Check Details

Check requirements: oplogs can be obtained from the source database during full + incremental migration.
Check description: incremental migration requires oplogs for replay. If the oplog.rs or oplog.$main table does not exist in the source local database, oplogs cannot be obtained.

Fix

Start the source database as a replica set or in primary/secondary mode to ensure that oplogs can be generated for operations and recorded in the source local database.
Previous Topic: Source Database Node Role CheckNext Topic: Source/Target Database Account Permission Check

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