LAB: Exchange 2010 SP2 DAC – Part3–Configure DAC

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http://eightwone.com/2010/08/17/dac-active-manager-activate/

PrimaryActiveManager
Get-DatabaseAvailabilityGroup -Status | fl identity,PrimaryActiveManager

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ActivationPreference
Get-MailboxDatabase  | fl identity,activationpreference

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DatabaseCopyAutoActivationPolicy

選用

DatabaseCopyAutoActivationPolicy 參數會指定所選取的信箱伺服器上信箱資料庫複本可用的自動啟用類型。此參數的值為：

  • Blocked   無法在所選取的信箱伺服器上自動啟用資料庫。
  • IntrasiteOnly 可在同一個 Active Directory 站台上的伺服器中啟用資料庫複本。這可防止跨站台的容錯移轉或啟用。此屬性用於內送郵件資料庫複本 (例如作為主動複本的被動複本)。無法在此信箱伺服器上啟動已在另一個 Active Directory 站台上啟動資料庫複本的資料庫。
  • Unrestricted   對於在所選取的信箱伺服器上啟動信箱資料庫複本，並沒有任何特殊限制。

Get-MailboxServer -Identity LAB5-DAG12 | fl identity,DatabaseCopyAutoActivationPolicy

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Set-MailboxServer -Identity LAB5-DAG11 -DatabaseCopyAutoActivationPolicy IntraSiteOnly

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Enable DAC on DAG

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