AvailabilityGroupAutomatedBackupPreference 列舉
Specifies how replicas in the primary role are treated in the evaluation to pick the desired replica to perform a backup.
命名空間: Microsoft.SqlServer.Management.Smo
組件: Microsoft.SqlServer.SqlEnum (在 Microsoft.SqlServer.SqlEnum.dll 中)
語法
'宣告
Public Enumeration AvailabilityGroupAutomatedBackupPreference
'用途
Dim instance As AvailabilityGroupAutomatedBackupPreference
public enum AvailabilityGroupAutomatedBackupPreference
public enum class AvailabilityGroupAutomatedBackupPreference
type AvailabilityGroupAutomatedBackupPreference
public enum AvailabilityGroupAutomatedBackupPreference
成員
成員名稱 | 說明 | |
---|---|---|
None | No preference is stated for backup on replicas based on its current role. Only BackupPriority and online/connected states will be considered for replica choice. | |
Primary | Backups occur only on the primary replica, wherever it is. | |
Secondary | Backups occur on the secondary replicas, except when the primary replica is the only replica online. | |
SecondaryOnly | Backups occur only on the secondary replicas. If no secondary replicas are online, backup will not be performed. | |
Unknown | The desired replica to perform a backup is unknown. |