Logical Disk Availability

Microsoft.Windows.Client.Win10.LogicalDisk.AvailabilityHealth (UnitMonitor)

Monitors the availability of this logical disk.

Knowledge Base article:

Summary

The logical disk volume is not available. The data stored on the volume is inaccessible.

Causes

A logical disk may become inaccessible due to a number of reasons some of which include:

Resolutions

Check the status of your hardware for any failures (for example, a disk, controller, cabling failure). In most cases, the system log contains additional events from the lower-level storage drivers that indicate the cause of the failure.

After you have isolated and resolved the hardware problem:

1. Open the Disk Management snap-in.

2. Rescan the disks and then reactivate any disks with errors.

Resynchronize or regenerate the volume as necessary if the disk was a member of a mirrored or RAID-5 volume.

3. Run chkdsk on any reactivated volumes.

Element properties:

TargetMicrosoft.Windows.Client.Win10.LogicalDisk
Parent MonitorSystem.Health.AvailabilityState
CategoryStateCollection
EnabledTrue
Alert GenerateTrue
Alert SeverityError
Alert PriorityNormal
Alert Auto ResolveTrue
Monitor TypeMicrosoft.Windows.Client.Win10.LogicalDisk.Monitortype
RemotableTrue
AccessibilityPublic
Alert Message
Logical Disk Not Available
The Logical Disk {0} is Not Available
RunAsDefault

Source Code:

<UnitMonitor ID="Microsoft.Windows.Client.Win10.LogicalDisk.AvailabilityHealth" Accessibility="Public" Enabled="true" Target="Win10!Microsoft.Windows.Client.Win10.LogicalDisk" ParentMonitorID="SystemHealth!System.Health.AvailabilityState" Remotable="true" Priority="Normal" TypeID="Microsoft.Windows.Client.Win10.LogicalDisk.Monitortype" ConfirmDelivery="false">
<Category>StateCollection</Category>
<AlertSettings AlertMessage="Microsoft.Windows.Client.Win10.LogicalDisk.AvailabilityHealth.AlertMessage">
<AlertOnState>Error</AlertOnState>
<AutoResolve>true</AutoResolve>
<AlertPriority>Normal</AlertPriority>
<AlertSeverity>Error</AlertSeverity>
<AlertParameters>
<AlertParameter1>$Target/Property[Type="Windows!Microsoft.Windows.LogicalDevice"]/Name$</AlertParameter1>
</AlertParameters>
</AlertSettings>
<OperationalStates>
<OperationalState ID="NotAvailabile" MonitorTypeStateID="Bad" HealthState="Error"/>
<OperationalState ID="Availabile" MonitorTypeStateID="Good" HealthState="Success"/>
</OperationalStates>
<Configuration>
<IntervalSeconds>300</IntervalSeconds>
<TimeoutSeconds>360</TimeoutSeconds>
<TargetComputerName>$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</TargetComputerName>
<DiskLabel>$Target/Property[Type="Windows!Microsoft.Windows.LogicalDevice"]/DeviceID$</DiskLabel>
</Configuration>
</UnitMonitor>