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SEEDING_MODE = { AUTOMATIC | MANUAL }
指定輔助副本最初的種子設定方式。Specifies how the secondary replica is initially seeded.
自動 AUTOMATIC
啟用直接 種子設定 。Enables direct seeding. 此方法通過網絡種子化輔助副本。This method seeds the secondary replica over the network. 此方法不需要備份和還原副本上主數據庫的副本。This method does not require you to backup and restore a copy of the primary database on the replica.
注釋 Note
對于直接種子設定,必須通過使用grant create any database選項調用alter availability group來允許在每個輔助副本上創建數據庫。For direct seeding, you must allow database creation on each secondary replica by calling ALTER AVAILABILITY GROUP with the GRANT CREATE ANY DATABASE option.
手動 MANUAL
指定手動種子設定(默認)。Specifies manual seeding (default). 此方法要求您在主副本上創建數據庫備份,并在輔助副本上手動還原該備份。This method requires you to create a backup of the database on the primary replica and manually restore that backup on the secondary replica.
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