Critical State Monitor

  • ID:  Microsoft.SQLServerAppliance.PDW.StorageInternal.ControllerStateMonitor.Critical
  • Description:  This monitor detects if Disk Controller Component is in Critical state.
  • Target:  PDW Internal Controller Component
  • Enabled:  Yes

Operational States

Name State Description
Ok Success  
Critical Error  

Overridable Parameters

Parameter Name Default Value Description Override
Interval (sec) 900  
Synchronization Time    
Timeout (sec) 600  

Alert Details

Monitor State Message Priority Severity Auto Resolution
Critical (Error) Controller has CRITICAL status Medium Critical Yes

Run As Profiles

Name
Default

Monitor Knowledgebase

Summary

The disk controller is reporting a critical status. This can cause a node outage and a cluster failover event.

Causes

This occurs when the disk controller is failing or is powered off.

For more details, view the component's controller_component_status property in the PDW Admin Console or query the sys.dm_pdw_component_health_status DMV.

Resolutions

Contact Microsoft Support and provide them with the alert name and details.

To diagnose this issue, Microsoft Support will require Windows administrator access to the PDW Management node in order to access the vendor’s integrated system user interface.

To resolve this issue, Microsoft Support will contact the vendor’s hardware support team. Depending on the problem, the vendor might require physical access to the appliance to replace the controller cables, the controller, or other hardware components.

External References
This monitor does not contain any external references.

See Also for SQL Server Parallel Data Warehouse Appliance Management Pack


Downloads for SQL Server Parallel Data Warehouse Appliance Management Pack

AZURE OPTIMIZATION ASSESSMENT GET STARTED
MIGRATION TO AZURE GET STARTED
SYSTEM CENTER MIGRATION TO AZURE GET STARTED
MIGRATION TO AZURE FOR SQL AND WINDOWS 2008 GET STARTED