SCCM – Low Disk Space SQL Query

This is a SQL query for your SCCM database or you can use it to create a report using SSRS. For this work, you must ensure that you have the Logical Disk class enabled in the hardware inventory settings. This will give you the following information:

• Computer Name
• Disk Description
• Drive Letter
• Volume Name
• File System
• Total Size
• Free Space

This is based on disk space that is less than 10% of the total size of the disk or if less than 1GB within the All Devices collection.

SELECT distinct SYS.Name, LDSK.Description0 AS [Description], LDSK.DeviceID0 AS [Drive], LDSK.VolumeName0 AS [Volume Name], LDSK.FileSystem0 AS [Filesystem], LDSK.Size0 AS [Total Size], LDSK.FreeSpace0 AS [Free Space] FROM v_FullCollectionMembership_Valid SYS JOIN v_GS_LOGICAL_DISK LDSK on SYS.ResourceID = LDSK.ResourceID WHERE LDSK.DriveType0 = 3 AND ((LDSK.FreeSpace0 <= ((LDSK.Size0 * 10)/100)) or (LDSK.FreeSpace0 <= 1024)) and sys.CollectionID = ‘SMS00001’

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