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The archive_lag_target is set to 300 because in RDS Oracle RPO is 5 mins and that requires redo log to be switched every 5 mins and be stored in S3 bucket for recovery purposes. If this operation is causing a performance issue for your database then you need to allocate more resources to your RDS database e.g. bigger instance and storage with more IOPS and throughput. You can change archive_lag_target parameter in Oracle databases running on EC2 or in RDS Custom for Oracle.
已回答 1 年前
0
Hello ok, It is data I cannot find in documentation.. Thank you very much
已回答 1 年前