SP to find the Drive Space,free and percentage Using T-SQL

use master

go

CREATE PROCEDURE sp_diskspace

AS

SET NOCOUNT ON

DECLARE @hr int

DECLARE @fso int

DECLARE @drive char(1)

DECLARE @odrive int

DECLARE @TotalSize varchar(20)

DECLARE @MB bigint ; SET @MB = 1048576

CREATE TABLE #drives (drive char(1) PRIMARY KEY,

FreeSpace int NULL,

TotalSize int NULL)

INSERT #drives(drive,FreeSpace)

EXEC master.dbo.xp_fixeddrives

EXEC @hr=sp_OACreate 'Scripting.FileSystemObject',@fso OUT

IF @hr <> 0 EXEC sp_OAGetErrorInfo @fso

DECLARE dcur CURSOR LOCAL FAST_FORWARD

FOR SELECT drive from #drives

ORDER by drive

OPEN dcur

FETCH NEXT FROM dcur INTO @drive

WHILE @@FETCH_STATUS=0

BEGIN

EXEC @hr = sp_OAMethod @fso,'GetDrive', @odrive OUT, @drive

IF @hr <> 0 EXEC sp_OAGetErrorInfo @fso

EXEC @hr = sp_OAGetProperty @odrive,'TotalSize', @TotalSize OUT

IF @hr <> 0 EXEC sp_OAGetErrorInfo @odrive

UPDATE #drives

SET TotalSize=@TotalSize/@MB

WHERE drive=@drive

FETCH NEXT FROM dcur INTO @drive

END

CLOSE dcur

DEALLOCATE dcur

EXEC @hr=sp_OADestroy @fso

IF @hr <> 0 EXEC sp_OAGetErrorInfo @fso

SELECT drive,

FreeSpace as 'Free(MB)',

TotalSize as 'Total(MB)',

CAST((FreeSpace/(TotalSize*1.0))*100.0 as int) as 'Free(%)'

FROM #drives

ORDER BY drive

DROP TABLE #drives

RETURN

go

You will find output like