Non-Critical State

Microsoft.SQLServerAppliance.APS.StorageExternal.DiskStateMonitor.NonCritical (UnitMonitor)

This monitor detects if Physical Disk Component is in Non-Critical state.

Knowledge Base article:

Summary

The disk status is indicating there is a non-critical warning but system is still operational (status: 1-Warning).

The health of the mirror could be impacted by the loss of a single disk so another alert might have occurred for the disk itself.

Causes

The status is reported in the component's 'phys_disk_status' property. The Operational Status, shown in property 'phys_disk_oper_status' might provide more information about the problem.

Resolutions

Review the node's events in log 'Application and Service Logs\Microsoft\Windows\StorageSpaces-Driver\Operational' for further details.

To resolve this issue, contact Microsoft support and provide them with the alert name and details. Microsoft Support will help you to understand the failure and help you to bring the node back online or into a healthy state.

Element properties:

Target

Microsoft.SQLServerAppliance.APS.StorageExternal.Disk

Parent Monitor

System.Health.AvailabilityState

Category

AvailabilityHealth

Enabled

True

Alert Generate

True

Alert Severity

Warning

Alert Priority

Normal

Alert Auto Resolve

True

Monitor Type

Microsoft.SQLServerAppliance.APS.ComponentTwoStateType

Remotable

True

Accessibility

Public

Alert Message

Physical Disk has NON-CRITICAL status

Appliance Name: {0}
Node Name: {1}
Component: {2}
Component Details: https://{3}/Fabric/Health/NodeDetails/{4}?compId={5}

RunAs

Default

Source Code:

<UnitMonitor ID="Microsoft.SQLServerAppliance.APS.StorageExternal.DiskStateMonitor.NonCritical" Target="APSLibrary!Microsoft.SQLServerAppliance.APS.StorageExternal.Disk" ParentMonitorID="Health!System.Health.AvailabilityState" TypeID="Microsoft.SQLServerAppliance.APS.ComponentTwoStateType" Accessibility="Public" Enabled="true" Remotable="true" Priority="Normal" ConfirmDelivery="false">

  <Category>AvailabilityHealth</Category>

  <AlertSettings AlertMessage="Microsoft.SQLServerAppliance.APS.StorageExternal.DiskStateMonitor.NonCritical.AlertMessage">

    <AlertOnState>Warning</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Normal</AlertPriority>

    <AlertSeverity>Warning</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Target/Property[Type="APSLibrary!Microsoft.SQLServerAppliance.APS.Component"]/ApplianceID$</AlertParameter1>

      <AlertParameter2>$Target/Property[Type="APSLibrary!Microsoft.SQLServerAppliance.APS.Component"]/NodeName$</AlertParameter2>

      <AlertParameter3>$Target/Property[Type="System!System.Entity"]/DisplayName$</AlertParameter3>

      <AlertParameter4>$Target/Property[Type="APSLibrary!Microsoft.SQLServerAppliance.APS.Component"]/ApplianceNetworkAddress$</AlertParameter4>

      <AlertParameter5>$Target/Property[Type="APSLibrary!Microsoft.SQLServerAppliance.APS.Component"]/NodeID$</AlertParameter5>

      <AlertParameter6>$Target/Property[Type="APSLibrary!Microsoft.SQLServerAppliance.APS.Component"]/ID$</AlertParameter6>

    </AlertParameters>

  </AlertSettings>

  <OperationalStates>

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

    <OperationalState ID="Bad" MonitorTypeStateID="Bad" HealthState="Warning"/>

  </OperationalStates>

  <Configuration>

    <IntervalSeconds>900</IntervalSeconds>

    <SyncTime/>

    <TimeoutSeconds>600</TimeoutSeconds>

    <ConnectionString>$Target/Property[Type="APSLibrary!Microsoft.SQLServerAppliance.APS.Component"]/ApplianceTdsAddress$</ConnectionString>

    <NodeName>$Target/Property[Type="APSLibrary!Microsoft.SQLServerAppliance.APS.Component"]/NodeName$</NodeName>

    <GroupName>$Target/Property[Type="APSLibrary!Microsoft.SQLServerAppliance.APS.Component"]/GroupName$</GroupName>

    <ComponentName>$Target/Property[Type="System!System.Entity"]/DisplayName$</ComponentName>

    <MonitoredState>NonCritical</MonitoredState>

  </Configuration>

</UnitMonitor>