Win32_LogicalDisk jscript sample code | ActiveXperts Network Monitor

The foundations for Manageability in Windows is Windows Management Instrumentation (WMI; formerly WBEM) and WMI extensions for Windows Driver Model (WDM).

ActiveXperts Network Monitor provides the ability to build monitor check routines based on WMI. ActiveXperts has collected more than a hundred WMI samples. You can use these samples as a base for new check routines you can write yourself. The Win32_LogicalDisk WMI class can be used in ActiveXperts Network Monitor to monitor your servers.

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Description

The Win32_LogicalDisk WMI class represents a data source that resolves to an actual local storage device on a Windows system.

Sample Code

var wbemFlagReturnImmediately = 0x10;
var wbemFlagForwardOnly = 0x20;

var arrComputers = new Array("DELL17");
for (i = 0; i < arrComputers.length; i++) {
   WScript.Echo();
   WScript.Echo("==========================================");
   WScript.Echo("Computer: " + arrComputers[i]);
   WScript.Echo("==========================================");

   var objWMIService = GetObject("winmgmts:\\\\" + arrComputers[i] + "\\root\\CIMV2");
   var colItems = objWMIService.ExecQuery("SELECT * FROM Win32_LogicalDisk", "WQL",
                                          wbemFlagReturnImmediately | wbemFlagForwardOnly);

   var enumItems = new Enumerator(colItems);
   for (; !enumItems.atEnd(); enumItems.moveNext()) {
      var objItem = enumItems.item();

      WScript.Echo("Access: " + objItem.Access);
      WScript.Echo("Availability: " + objItem.Availability);
      WScript.Echo("BlockSize: " + objItem.BlockSize);
      WScript.Echo("Caption: " + objItem.Caption);
      WScript.Echo("Compressed: " + objItem.Compressed);
      WScript.Echo("ConfigManagerErrorCode: " + objItem.ConfigManagerErrorCode);
      WScript.Echo("ConfigManagerUserConfig: " + objItem.ConfigManagerUserConfig);
      WScript.Echo("CreationClassName: " + objItem.CreationClassName);
      WScript.Echo("Description: " + objItem.Description);
      WScript.Echo("DeviceID: " + objItem.DeviceID);
      WScript.Echo("DriveType: " + objItem.DriveType);
      WScript.Echo("ErrorCleared: " + objItem.ErrorCleared);
      WScript.Echo("ErrorDescription: " + objItem.ErrorDescription);
      WScript.Echo("ErrorMethodology: " + objItem.ErrorMethodology);
      WScript.Echo("FileSystem: " + objItem.FileSystem);
      WScript.Echo("FreeSpace: " + objItem.FreeSpace);
      WScript.Echo("InstallDate: " + WMIDateStringToDate(objItem.InstallDate));
      WScript.Echo("LastErrorCode: " + objItem.LastErrorCode);
      WScript.Echo("MaximumComponentLength: " + objItem.MaximumComponentLength);
      WScript.Echo("MediaType: " + objItem.MediaType);
      WScript.Echo("Name: " + objItem.Name);
      WScript.Echo("NumberOfBlocks: " + objItem.NumberOfBlocks);
      WScript.Echo("PNPDeviceID: " + objItem.PNPDeviceID);
      try { WScript.Echo("PowerManagementCapabilities: " + (objItem.PowerManagementCapabilities.toArray()).join(",")); }
         catch(e) { WScript.Echo("PowerManagementCapabilities: null"); }
      WScript.Echo("PowerManagementSupported: " + objItem.PowerManagementSupported);
      WScript.Echo("ProviderName: " + objItem.ProviderName);
      WScript.Echo("Purpose: " + objItem.Purpose);
      WScript.Echo("QuotasDisabled: " + objItem.QuotasDisabled);
      WScript.Echo("QuotasIncomplete: " + objItem.QuotasIncomplete);
      WScript.Echo("QuotasRebuilding: " + objItem.QuotasRebuilding);
      WScript.Echo("Size: " + objItem.Size);
      WScript.Echo("Status: " + objItem.Status);
      WScript.Echo("StatusInfo: " + objItem.StatusInfo);
      WScript.Echo("SupportsDiskQuotas: " + objItem.SupportsDiskQuotas);
      WScript.Echo("SupportsFileBasedCompression: " + objItem.SupportsFileBasedCompression);
      WScript.Echo("SystemCreationClassName: " + objItem.SystemCreationClassName);
      WScript.Echo("SystemName: " + objItem.SystemName);
      WScript.Echo("VolumeDirty: " + objItem.VolumeDirty);
      WScript.Echo("VolumeName: " + objItem.VolumeName);
      WScript.Echo("VolumeSerialNumber: " + objItem.VolumeSerialNumber);
   }
}

function WMIDateStringToDate(dtmDate)
{
   if (dtmDate == null)
   {
      return "null date";
   }
   var strDateTime;
   if (dtmDate.substr(4, 1) == 0)
   {
      strDateTime = dtmDate.substr(5, 1) + "/";
   }
   else
   {
      strDateTime = dtmDate.substr(4, 2) + "/";
   }
   if (dtmDate.substr(6, 1) == 0)
   {
      strDateTime = strDateTime + dtmDate.substr(7, 1) + "/";
   }
   else
   {
      strDateTime = strDateTime + dtmDate.substr(6, 2) + "/";
   }
   strDateTime = strDateTime + dtmDate.substr(0, 4) + " " +
   dtmDate.substr(8, 2) + ":" +
   dtmDate.substr(10, 2) + ":" +
   dtmDate.substr(12, 2);
   return(strDateTime);
}