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可用性数据库联接状态

Microsoft.SQLServer.2012.AlwaysOn.DbrJoinState (UnitMonitor)

Knowledge Base article:

摘要

此监视器检查数据库副本的联接状态。在数据库副本未联接时，此监视器处于不正常状态。否则，监视器处于正常状态。

原因

此辅助数据库未联接到可用性组。此辅助数据库的配置不完整。

解决方法

使用 T-SQL、SQLPS cmdlet 或 SSMS UI 联接数据库副本。

Element properties:

TargetMicrosoft.SQLServer.2012.AlwaysOn.DatabaseReplica
Parent MonitorSystem.Health.AvailabilityState
CategoryAvailabilityHealth
EnabledTrue
Alert GenerateFalse
Alert Auto ResolveFalse
Monitor TypeMicrosoft.SQLServer.2012.AlwaysOn.SystemPolicyScriptMonitorType
RemotableTrue
AccessibilityPublic
RunAsMicrosoft.SQLServer.2012.AlwaysOn.MonitoringAccount

Source Code:

<UnitMonitor ID="Microsoft.SQLServer.2012.AlwaysOn.DbrJoinState" RunAs="Microsoft.SQLServer.2012.AlwaysOn.MonitoringAccount" TypeID="Microsoft.SQLServer.2012.AlwaysOn.SystemPolicyScriptMonitorType" Accessibility="Public" Enabled="true" ParentMonitorID="Health!System.Health.AvailabilityState" Remotable="true" Target="AlwaysOnDisc!Microsoft.SQLServer.2012.AlwaysOn.DatabaseReplica" Priority="Normal">

  <Category>AvailabilityHealth</Category>

  <OperationalStates>

    <OperationalState ID="Success" MonitorTypeStateID="HealthState" HealthState="Success"/>

    <OperationalState ID="Critical" MonitorTypeStateID="ErrorState" HealthState="Warning"/>

  </OperationalStates>

  <Configuration>

    <Interval>900</Interval>

    <TimeoutSeconds>300</TimeoutSeconds>

    <PolicyName>$Target/Property[Type="AlwaysOnDisc!Microsoft.SQLServer.2012.AlwaysOn.DatabaseReplica"]/AvailabilityGroupName$-$Target/Property[Type="AlwaysOnDisc!Microsoft.SQLServer.2012.AlwaysOn.DatabaseReplica"]/Name$-AlwaysOnDbrJoinStatePolicy</PolicyName>

    <InstanceName>$Target/Property[Type="AlwaysOnDisc!Microsoft.SQLServer.2012.AlwaysOn.DatabaseReplica"]/AvailabilityReplicaServerName$</InstanceName>

  </Configuration>

</UnitMonitor>