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Drive space low alert notification Automon DBA SPs – AM03

January 20, 2020
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The script will notify the low disk space of SQL server drives based on the threshold.

Table:

use DBAdata
drop table DBA_All_Server_Space
CREATE TABLE [dbo].[DBA_All_Server_Space](
  [DRIVE] [char](1) NULL,
  [FREE_SPACE_IN_MB] [int] NULL,
  [SERVER_NAME] [varchar](50) NULL
)
/*=====================================*/
CREATE TABLE [dbo].[tbl_Error_handling](
  [Server_name] [varchar](50) NULL,
  [Module_name] [varchar](50) NULL,
  [Error_Line] [int] NULL,
  [Error_Number] [bigint] NULL,
  [Error_Severity] [int] NULL,
  [Error_State] [int] NULL,
  [Error_Message] [varchar](1000) NULL,
  [Upload_Date] [datetime] NULL
) ON [PRIMARY]

CREATE TABLE [dbo].[DBA_ALL_OPERATORS](
  [NAME] [varchar](25) NULL,
  [EMAIL_ADDRESS] [nvarchar](100) NULL,
  [STATUS] [int] NULL,
  [Mail_copy] [varchar](5) NULL
) ON [PRIMARY]

select * from DBA_ALL_OPERATORS
insert into DBA_ALL_OPERATORS values ('Muthu','muthukkumaran.kaliyamoorthy@abcd.com',1,'CC')
/*=====================================*/

use [DBAdata_Archive]
CREATE TABLE [dbo].[DBA_All_Server_Space](
  [DRIVE] [char](1) NULL,
  [FREE_SPACE_IN_MB] [int] NULL,
  [SERVER_NAME] [varchar](50) NULL,
  [Upload_date] [datetime] NULL
)

SP:

/*
use DBAdata
drop table DBA_All_Server_Space
CREATE TABLE [dbo].[DBA_All_Server_Space](
  [DRIVE] [char](1) NULL,
  [FREE_SPACE_IN_MB] [int] NULL,
  [SERVER_NAME] [varchar](50) NULL
)
/*=====================================*/
CREATE TABLE [dbo].[tbl_Error_handling](
  [Server_name] [varchar](50) NULL,
  [Module_name] [varchar](50) NULL,
  [Error_Line] [int] NULL,
  [Error_Number] [bigint] NULL,
  [Error_Severity] [int] NULL,
  [Error_State] [int] NULL,
  [Error_Message] [varchar](1000) NULL,
  [Upload_Date] [datetime] NULL
) ON [PRIMARY]

CREATE TABLE [dbo].[DBA_ALL_OPERATORS](
  [NAME] [varchar](25) NULL,
  [EMAIL_ADDRESS] [nvarchar](100) NULL,
  [STATUS] [int] NULL,
  [Mail_copy] [varchar](5) NULL
) ON [PRIMARY]

select * from DBA_ALL_OPERATORS
insert into DBA_ALL_OPERATORS values ('Muthu','muthukkumaran.kaliyamoorthy@abcd.com',1,'CC')
/*=====================================*/

use [DBAdata_Archive]
CREATE TABLE [dbo].[DBA_All_Server_Space](
  [DRIVE] [char](1) NULL,
  [FREE_SPACE_IN_MB] [int] NULL,
  [SERVER_NAME] [varchar](50) NULL,
  [Upload_date] [datetime] NULL
) 

*/

-- DROP PROC [USP_DBA_GETSERVERSPACE]
-- Exec DBAdata.[dbo].[USP_DBA_GETSERVERSPACE] @Free_Space_threshold = 25 -- less than 25600 MB alert
USE DBAdata
GO
alter PROCEDURE [dbo].[USP_DBA_GETSERVERSPACE]
/*
Summary:     Space Utilization findings
Contact:     Muthukkumaran Kaliyamoorthy SQL DBA
Description: Space Utilization findings, alert for low space threshold

ChangeLog:
Date         Coder                          Description
2013-jan-21  Muthukkumaran Kaliyamoorthy     Updated the 2012 functionality                   


*/
--WITH ENCRYPTION
(@Free_Space_threshold int)
AS 


BEGIN
-- select * from DBADATA.DBO.DBA_ALL_SERVER_SPACE
TRUNCATE TABLE DBADATA.DBO.DBA_ALL_SERVER_SPACE

CREATE TABLE #TEMPSPACE
(
DRIVE VARCHAR(20),
SPACE INT
)

DECLARE @SERVER_NAME VARCHAR(200)
DECLARE @DESC VARCHAR(200)
--** PUT LOCAL SERVER FIRST.
INSERT INTO DBA_ALL_SERVER_SPACE
SELECT null,Null,null

INSERT INTO #TEMPSPACE
EXEC XP_FIXEDDRIVES

INSERT INTO DBA_ALL_SERVER_SPACE
SELECT *,@@servername AS SERVERNAME FROM #TEMPSPACE

--PRINT @@SERVERNAME +' COMPLETED.'


DECLARE ALLSERVER CURSOR
FOR

SELECT SERVERNAME,  [DESCRIPTION] FROM DBADATA.DBO.DBA_ALL_SERVERS
WHERE  svr_status ='running'


OPEN ALLSERVER
FETCH NEXT FROM ALLSERVER INTO @SERVER_NAME,@DESC

WHILE @@FETCH_STATUS=0  
BEGIN
BEGIN TRY

TRUNCATE TABLE #TEMPSPACE

INSERT INTO DBA_ALL_SERVER_SPACE
SELECT null,Null,null

EXEC ('EXEC [' + @SERVER_NAME+'].MASTER.DBO.USP_TEMPSPACE_POP')
EXEC ('INSERT INTO  #TEMPSPACE SELECT * FROM [' + @SERVER_NAME+'].MASTER.DBO.tempSpace')

INSERT INTO DBA_ALL_SERVER_SPACE
SELECT *,@DESC AS SERVERNAME FROM #TEMPSPACE

--PRINT 'SERVER ' +@SERVER_NAME+' COMPLETED.'
END TRY

BEGIN CATCH
--SELECT @SERVER_NAME,ERROR_NUMBER() AS ErrorNumber,ERROR_MESSAGE() AS ErrorMessage;
insert into tbl_Error_handling
 
SELECT @SERVER_NAME,'Drive',[Error_Line] = ERROR_LINE(),[Error_Number] = ERROR_NUMBER(),
[Error_Severity] = ERROR_SEVERITY(),[Error_State] = ERROR_STATE(),
[Error_Message] = ERROR_MESSAGE(),GETDATE()

--PRINT 'SERVER ['+@SERVER_NAME+']is not COMPLETED.'
END CATCH

FETCH NEXT FROM ALLSERVER INTO @SERVER_NAME,@DESC
END
CLOSE ALLSERVER
DEALLOCATE ALLSERVER
DROP TABLE #TEMPSPACE
----------------------------------------------------
-- May be its time to send the report to my DBA

DECLARE @SERVERNAME VARCHAR(500)
DECLARE @DRIVE VARCHAR(200)
DECLARE @SPACE VARCHAR(200)

if exists 
(
select 1 from dbadata.dbo.DBA_ALL_SERVER_SPACE 
where ( 
  (FREE_SPACE_IN_MB<@Free_Space_threshold AND DRIVE NOT IN ('Q','P'))
)

)
begin

DECLARE SPACECUR CURSOR FOR

SELECT SERVER_NAME,DRIVE, FREE_SPACE_IN_MB FROM [DBA_ALL_SERVER_SPACE]
where ( 
  (FREE_SPACE_IN_MB<@Free_Space_threshold AND DRIVE NOT IN ('Q','P'))
)
--and ((SERVER_NAME  not IN ('abcd','aa','bb','cc') and DRIVE ='c' and FREE_SPACE_IN_MB<4000))
order by SERVER_NAME

OPEN SPACECUR

FETCH NEXT FROM SPACECUR
INTO @SERVERNAME,@DRIVE,@SPACE

DECLARE @BODY1 VARCHAR(max)
SET @BODY1=  '<font size=2 color=#C35817  face=''verdana''><B>FOLLOWINGS ARE LOW DISK SPACE INFO FOR PROD SERVERS:</b> </font>
<P> 
 <font size=1 color=#FF00FF  face=''verdana''>
<Table border=0 width=500 bgcolor=#ECE5B6 cellpadding=1  style="color:#7E2217;font-face:verdana;font-size:12px;">  
 <b>  <tr bgcolor=#8A4117 align=center style="color:#FFFFFF;font-weight:bold"> 
 <td width=350 color=white>SERVER</td> 
 <td width=150 color=white>DRIVE</td>  
<td width=150 color=white>SPACE MB</td>  </b>  

 </tr>'
WHILE @@FETCH_STATUS=0
BEGIN
SET @BODY1= @BODY1 +'<tr>
<td>'+ISNULL(@SERVERNAME,'&nbsp')+'</td>'+
'<td align=center>'+ISNULL(@DRIVE+':','&nbsp')+'</td>'
+
case when @SPACE< 1024 then '<td align=center style="color:#FF0000;font-weight:bold">'+ISNULL(@SPACE,'&nbsp')+'</td>'
else '<td align=center >'+ISNULL(@SPACE,'&nbsp')+'</td>' end


FETCH NEXT FROM SPACECUR
INTO @SERVERNAME,@DRIVE,@SPACE
END
SET @BODY1=@BODY1+'</Table> </p>
<p>
<font style="color:#7E2217;font-face:verdana;font-size:9px;"> Generated on '
+convert(varchar(30),getdate(),100)+'. </BR>
This is an auto generated mail by DBA TEAM. If you receive this email by mistake please contact us. 
</br>
© Property of DBA Team.
</font>'

CLOSE SPACECUR
DEALLOCATE SPACECUR

DECLARE @EMAILIDS VARCHAR(500)

SELECT @EMAILIDS=
COALESCE(@EMAILIDS+';','')+EMAIL_ADDRESS  FROM DBAdata.DBO.DBA_ALL_OPERATORS
WHERE STATUS =1

DECLARE @EMAILIDS1 VARCHAR(500)
SELECT @EMAILIDS1=
COALESCE(@EMAILIDS1+';','')+EMAIL_ADDRESS  FROM DBAdata.DBO.DBA_ALL_OPERATORS
WHERE STATUS =1 and Mail_copy='CC'

EXEC MSDB.DBO.SP_SEND_DBMAIL @RECIPIENTS=@EMAILIDS,
@SUBJECT = 'DBA: DISK SPACE INFO',
@BODY = @BODY1,
@copy_recipients=@EMAILIDS1,
@BODY_FORMAT = 'HTML' ,@PROFILE_NAME='muthu';
--select @BODY1

-------------------------------------------------------
end
--select * from DBAdata_Archive.dbo.DBA_ALL_SERVER_SPACE
insert into DBAdata_Archive.dbo.DBA_ALL_SERVER_SPACE
select *,GETDATE() from DBA_ALL_SERVER_SPACE

END

 

Image:

Low_disk

I’m currently working as a SQL server DBA in one of the top MNC. I’m passionate about SQL Server And I’m specialized in Administration and Performance tuning. I’m an active member of SQL server Central and MSDN forum. I also write articles in SQL server Central. For more Click here

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