Space Monitoring; Several Servers

Feb 4, 2000

I'd like to find out how people handle monitoring the disk space used and available per database across all of their databases and severs. The information returned in sp_spaceused is what I'm looking for, but it is for one databases only. How is everyone managing many databases on many different severs?

Are there scripts or tools available for this? Has anyone written any vb code using SQL-DMO?

Thank you for your help...

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Disk Space Monitoring ...

Jan 18, 2007

Hi

I have 600 instances on my network .... I need to monitor the Disk Space ... how should I do that I mean the best way for this would be ???

By Disk Space I mean the SQL Instance should atleat have 10% of free disk space ... If it is less , maybe an alert can be sent or something of that sort .

Now it would be a pain configuring alerts on each machine.

Is there some good way to this

Thanks in advance.

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Hi All,

I am doing some design work on a new system. The plan is to use clustered servers accessing the same backend instance. I want to prepoulate the table with our unique id (for say 5M rows for sake of discussion). Where I am puzzled is how do I guarantee unique ids to the application when both servers are looking for the same next available row? The sql could be something like

select min(id) from table where user_id is null

The trouble our current system runs into is that there are occasions where the users generate the same id which of course messes up the application.


Is this a case where a store procedure would do the insert and return the id to the user is a better solution?

Thanks

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Issue Of Blank Emails When Checking For Free Space On Disk Of Servers

Sep 22, 2006

Hello

I have got a script which checks the percentage of free space on the drivers of the servers and mails the DBA when it falls below a certain percentage , which can be set according to our requirements.

But I am getting blank emails even when , there is no issue of low free space.

Please help me out.

The code , 1st part of it is:

use master
go
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
create PROCEDURE usp_diskspace
@Percentagefree int,
@error2 varchar(8000) OUTPUT
AS


SET NOCOUNT ON
DECLARE @hr int, @fso int, @drive char(1), @odrive int, @TotalSize varchar(20), @MB bigint , @COUNT int, @Maxcount int,@error varchar(700), @errordrive char(1),@errortotalspace varchar(20), @errorfreespace varchar(20), @free int, @date varchar(100), @query varchar(1300)
SET @MB = 1048576
set @date = convert(varchar(100), getdate(),109)
set @error2=''
select @query= 'master.dbo.xp_fixeddrives'
set @date = convert(varchar(100), getdate(),109)
set @error2=''
select @query= 'master.dbo.xp_fixeddrives'


CREATE TABLE #drives (id int identity(1,1),ServerName varchar(15),
drive char(1) PRIMARY KEY,
FreeSpace int NULL,
TotalSize int NULL,
FreespaceTimestamp DATETIME NULL)
INSERT #drives(drive,FreeSpace)
EXEC @query
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, ServerName = replace( @query , 'master.dbo.xp_fixeddrives',''), FreespaceTimestamp = (GETDATE())
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
set @maxcount =(select max(id) from #drives)
set @count=1

while @count <=@maxcount
begin

select @errortotalspace =convert(varchar(20),Totalsize), @errorfreespace =freespace, @free=CAST((FreeSpace/(TotalSize*1.0))*100.0 as int),@errordrive=Drive from #drives where id = @count

if @free<@percentagefree
begin
set @error = 'Server = '+@@servername+': Drive=' + @errordrive+': Percentage free=' +convert(varchar(2),@free)+'% TotalSpace ='+ @errortotalspace +'MB : FreeSpace ='+ @errorfreespace +'MB ate =' +@date
set @error2=@error2+@error+char(13)

end
else
begin
set @error = 'Server = '+@@servername+': Drive=' + @errordrive+': Percentage free=' +convert(varchar(2),@free)+'% TotalSpace ='+ @errortotalspace +'MB : FreeSpace ='+ @errorfreespace +'MB ate =' +@date
end
set @count=@count+1
end

DROP TABLE #drives
set @date = convert(varchar(100), getdate(),109)

GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO


The 2nd step which sends the mail is :

set nocount on
declare @msg varchar(8000)
declare @minimumspace int
set @minimumspace = 10
set @msg = 'Running out of Hard Disk space on the Server: '+@@servername
exec usp_diskspace @minimumspace,@msg OUTPUT
print @msg
if @msg is not null


EXEC master.dbo.xp_smtp_sendmail
@FROM = N'fromaddress',
@TO = N'toaddress',
@server = N'smtp address',
@subject = N'Free Space of Drivers Test sqlserver2000!',
@type = N'text/html',
@message = @msg



How can I change to get the mail only when there is a free space issue.

Thanks

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Issue Of Blank Emails When Checking For Free Space On Disk Of Servers

Sep 22, 2006

Hello

I have got a script which checks the percentage of free space on the drivers of the servers and mails the DBA when it falls below a certain percentage , which can be set according to our requirements.

But I am getting blank emails even when , there is no issue of low free space.

Please help me out.

The code , 1st part of it is:

use master
go
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
create PROCEDURE usp_diskspace
@Percentagefree int,
@error2 varchar(8000) OUTPUT
AS


SET NOCOUNT ON
DECLARE @hr int, @fso int, @drive char(1), @odrive int, @TotalSize varchar(20), @MB bigint , @COUNT int, @Maxcount int,@error varchar(700), @errordrive char(1),@errortotalspace varchar(20), @errorfreespace varchar(20), @free int, @date varchar(100), @query varchar(1300)
SET @MB = 1048576
set @date = convert(varchar(100), getdate(),109)
set @error2=''
select @query= 'master.dbo.xp_fixeddrives'
set @date = convert(varchar(100), getdate(),109)
set @error2=''
select @query= 'master.dbo.xp_fixeddrives'


CREATE TABLE #drives (id int identity(1,1),ServerName varchar(15),
drive char(1) PRIMARY KEY,
FreeSpace int NULL,
TotalSize int NULL,
FreespaceTimestamp DATETIME NULL)
INSERT #drives(drive,FreeSpace)
EXEC @query
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, ServerName = replace( @query , 'master.dbo.xp_fixeddrives',''), FreespaceTimestamp = (GETDATE())
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
set @maxcount =(select max(id) from #drives)
set @count=1

while @count <=@maxcount
begin

select @errortotalspace =convert(varchar(20),Totalsize), @errorfreespace =freespace, @free=CAST((FreeSpace/(TotalSize*1.0))*100.0 as int),@errordrive=Drive from #drives where id = @count

if @free<@percentagefree
begin
set @error = 'Server = '+@@servername+': Drive=' + @errordrive+': Percentage free=' +convert(varchar(2),@free)+'% TotalSpace ='+ @errortotalspace +'MB : FreeSpace ='+ @errorfreespace +'MB :Date =' +@date
set @error2=@error2+@error+char(13)

end
else
begin
set @error = 'Server = '+@@servername+': Drive=' + @errordrive+': Percentage free=' +convert(varchar(2),@free)+'% TotalSpace ='+ @errortotalspace +'MB : FreeSpace ='+ @errorfreespace +'MB :Date =' +@date
end
set @count=@count+1
end

DROP TABLE #drives
set @date = convert(varchar(100), getdate(),109)

GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO


The 2nd step which sends the mail is :

set nocount on
declare @msg varchar(8000)
declare @minimumspace int
set @minimumspace = 10
set @msg = 'Running out of Hard Disk space on the Server: '+@@servername
exec usp_diskspace @minimumspace,@msg OUTPUT
print @msg
if @msg is not null


EXEC master.dbo.xp_smtp_sendmail
@FROM = N'fromaddress',
@TO = N'toaddress',
@server = N'smtp address',
@subject = N'Free Space of Drivers Test sqlserver2000!',
@type = N'text/html',
@message = @msg



How can I change to get the mail only when there is a free space issue.

Thanks

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I tried following solutions
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Declare @Drives Varchar(20)
DECLARE @Spaces Varchar(50)
DECLARE @availableSpace FLOAT
DECLARE @alertMessage Varchar(4000)
DECLARE @RecipientsList  VARCHAR(4000);
CREATE TABLE #tbldiskSpace

[Code] ....

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e.g.

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------------------------------
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------------------------------
And
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