Dual Secondary Virtual Disk Conflict
The causes and resolutions refer to the Dell Modular Disk Storage Manager recovery guru. Launch Dell Modular Disk Storage Manager to diagnose and fix the recovery failure as follows:
Open Start >> Programs >> Dell >> MD Storage Manager >> Modular Disk Storage Manager Client.
If the MD Storage Array is already being managed by MDSM, you can proceed with the Causes and Resolution sections.
From Edit -> Add Storage Array, provide the IP address of the MD Storage Array and Add it to the discovered devices configuration in order to manage it.
Select the MD Storage Array and follow the steps specified in this recovery guru.
The virtual disks in a replication relationship are both in the secondary role. The Recovery Guru Details area provides specific information you will need as you follow the recovery steps.
Important Notes
This problem happens when a role change from primary to secondary was attempted while there was a connection problem between the local and remote storage arrays. The user chose to force the role change which demoted the local primary virtual disk's role to secondary without promoting the remote secondary virtual disk's role to primary. The connection problem was subsequently corrected making the remote virtual disk visible again. This resulted in both virtual disks being in a secondary role.
1 | On the Storage and Copy Services tab in the Array Management Window, highlight the local secondary virtual disk and view the replication status of the virtual disk in the Properties pane.
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2 | Re-create the replication relationship by performing the following steps:
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3 | Click the Recheck button to rerun the Recovery Guru. The failure should no longer appear in the Summary area. If the failure appears again, contact your Technical Support Representative. |
| Target | Microsoft.SystemCenter.ManagementServer | ||
| Category | Alert | ||
| Enabled | True | ||
| Alert Generate | True | ||
| Alert Severity | Warning | ||
| Alert Priority | Normal | ||
| Remotable | True | ||
| Alert Message |
|
| ID | Module Type | TypeId | RunAs |
|---|---|---|---|
| DS | DataSource | Microsoft.Windows.ScriptGenerated.EventProvider | Default |
| Alert | WriteAction | System.Health.GenerateAlert | Default |
| WriteToDW | WriteAction | Microsoft.SystemCenter.DataWarehouse.PublishEventData | Default |
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<Rule ID="Dell.MDStorageArray.ABBXMLEvent52" Enabled="onEssentialMonitoring" Target="SystemCenter!Microsoft.SystemCenter.ManagementServer" ConfirmDelivery="true" Remotable="true" Priority="Normal" DiscardLevel="100">
<Category>Alert</Category>
<DataSources>
<DataSource ID="DS" TypeID="Windows!Microsoft.Windows.ScriptGenerated.EventProvider">
<ComputerName>$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>
<ScriptName>RBODEventGenerator</ScriptName>
<EventNumber>52</EventNumber>
</DataSource>
</DataSources>
<WriteActions>
<WriteAction ID="Alert" TypeID="SystemHealth!System.Health.GenerateAlert">
<Priority>1</Priority>
<Severity>1</Severity>
<AlertMessageId>$MPElement[Name="Dell.MDStorageArray.ABBXMLEvent52.StringResource"]$</AlertMessageId>
<AlertParameters>
<AlertParameter1>$Data/EventDescription$</AlertParameter1>
</AlertParameters>
<Suppression>
<SuppressionValue>$Data/EventDisplayNumber$</SuppressionValue>
<SuppressionValue>$Data/Channel$</SuppressionValue>
<SuppressionValue>$Data/PublisherName$</SuppressionValue>
<SuppressionValue>$Data/LoggingComputer$</SuppressionValue>
<SuppressionValue>$Data/EventCategory$</SuppressionValue>
<SuppressionValue>$Data/EventLevel$</SuppressionValue>
<SuppressionValue>$Data/UserName$</SuppressionValue>
<SuppressionValue>$Data/EventNumber$</SuppressionValue>
<SuppressionValue>$Data/EventDescription$</SuppressionValue>
</Suppression>
<Custom1/>
<Custom2/>
<Custom3/>
<Custom4/>
<Custom5/>
<Custom6/>
<Custom7/>
<Custom8/>
<Custom9/>
<Custom10/>
</WriteAction>
<WriteAction ID="WriteToDW" TypeID="SCDW!Microsoft.SystemCenter.DataWarehouse.PublishEventData"/>
</WriteActions>
</Rule>