Dell MD Array Degraded Replication Group

Dell.MDStorageArray.ABBXMLEvent412 (Rule)

Knowledge Base article:

Summary

Degraded Replication Group

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:

Causes

A replication group is Degraded. The Recovery Guru Details area provides specific information you will need as you follow the recovery steps.

Important Notes

Resolutions

1

To diagnose potential problems with the remote replication configuration, it is recommended to do the following:

Execute a communication test to check network performance between this storage array and the remote storage array

To execute a communication test, perform the following steps:

a

On the Storage and Copy Services tab in the Array Management Window, highlight the affected replication group.

b

Select the Copy Services > Replication > Remote Replication > Replication Group > Test Connectivity menu option.

c

Each communication test (Connectivity, Bandwidth, Latency) can be performed one at a time, or consecutively if multiple tests are selected. It may be necessary to run the tests in different combinations to diagnose the problem.

d

Go to step 2.

Ensure that the recovery point warning threshold is set at a reasonable value for the remote replication configuration

To evaluate and make changes to the threshold setting, perform the following steps:

a

On the Storage and Copy Services tab in the Array Management Window, highlight the affected replication group.

b

Select the Copy Services > Replication > Remote Replication > Replication Group > Change > Synchronization Settings... menu option.

c

Evaluate the warning thresholds and make changes if necessary.

d

Go to step 2.

2

Click the Clear button to clear this notification.

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, reevaluate the network settings and warning thresholds for the replication group. If you feel the remote replication configuration is functioning properly, contact your Technical Support Representative.

Element properties:

TargetMicrosoft.SystemCenter.ManagementServer
CategoryAlert
EnabledTrue
Alert GenerateTrue
Alert SeverityWarning
Alert PriorityNormal
RemotableTrue
Alert Message
Dell MD Array Degraded Replication Group
{0}

Member Modules:

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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