How To Fix Oplog Restore Error: E11000 Duplicate Key Error Collection Using Percona Backup for MongoDB
Percona
MARCH 27, 2023
You might wonder why this error will come during PITR as the operations in the Oplog are idempotent, meaning they always result in the same change to the database no matter how many times they’re performed. I created a collection book with four documents with a unique compound index. sort({$natural:-1}).limit(1)
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