Paweł Domański
235 lines
8.0 KiB
Transact-SQL
235 lines
8.0 KiB
Transact-SQL
--==============================================--
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/*** SQL SERVER Disk Space Monitoring QUERIES ***/
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--==============================================--
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-- Supported Versions SQL server 2008 and higher
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-------------------------------------------------
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----------------------------------------------
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/*** 1. Get all Disks Total and Free Size ***/
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----------------------------------------------
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DECLARE @MOUNTVOL TABLE
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( MOUNTVOLResult nVARCHAR(500)
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,ExecCommand nVARCHAR(500))
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INSERT INTO @MOUNTVOL (MOUNTVOLResult)
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EXEC XP_CMDSHELL 'MOUNTVOL'
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DELETE @MOUNTVOL WHERE MOUNTVOLResult LIKE '%VOLUME%'
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DELETE @MOUNTVOL WHERE MOUNTVOLResult IS NULL
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DELETE @MOUNTVOL WHERE MOUNTVOLResult NOT LIKE '%:%'
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DELETE @MOUNTVOL WHERE MOUNTVOLResult LIKE '%MOUNTVOL%'
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DELETE @MOUNTVOL WHERE MOUNTVOLResult LIKE '%RECYCLE%'
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UPDATE @MOUNTVOL SET ExecCommand = 'EXEC XP_CMDSHELL ''FSUTIL VOLUME DISKFREE ' + LTRIM(RTRIM(MOUNTVOLResult)) +''''
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DECLARE @DRIVESpace TABLE
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( DriveLetter VARCHAR(10)
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,DriveInfo VARCHAR(100))
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WHILE (SELECT COUNT(*) FROM @MOUNTVOL) <>0
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BEGIN
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DECLARE @Command nVARCHAR(500), @DriveLetter nVARCHAR(10)
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Select @Command = ExecCommand, @DriveLetter= MOUNTVOLResult from @MOUNTVOL
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INSERT INTO @DRIVESpace (DriveInfo) Exec sp_executeSQL @Command
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UPDATE @DRIVESpace SET DriveLetter=@DriveLetter WHERE DriveLetter IS NULL
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DELETE FROM @MOUNTVOL WHERE ExecCommand=@Command
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END
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DECLARE @FinalResults TABLE
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( DriveLetter nVARCHAR(10)
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,[TotalDriveSpace(MB)] DECIMAL(18,2)
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,[UsedSpaceOnDrive(MB)] AS ([TotalDriveSpace(MB)] - [FreeSpaceOnDrive(MB)])
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,[FreeSpaceOnDrive(MB)] DECIMAL(18,2)
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,[TotalDriveSpace(GB)] AS CAST(([TotalDriveSpace(MB)]/1024) AS DECIMAL(18,2))
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,[UsedSpaceOnDrive(GB)] AS CAST((([TotalDriveSpace(MB)] - [FreeSpaceOnDrive(MB)])/1024) AS DECIMAL(18,2))
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,[FreeSpaceOnDrive(GB)] AS CAST(([FreeSpaceOnDrive(MB)]/1024) AS DECIMAL(18,2))
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,[%FreeSpace] AS CAST((([FreeSpaceOnDrive(MB)]/[TotalDriveSpace(MB)])*100) AS DECIMAL(18,2)))
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INSERT INTO @FinalResults (DriveLetter, [TotalDriveSpace(MB)],[FreeSpaceOnDrive(MB)])
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SELECT RTRIM(LTRIM(DriveLetter))
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,[TotalDriveSpace(MB)] = SUM(CASE WHEN DriveInfo LIKE 'TOTAL # OF BYTES%' THEN CAST(SUBSTRING(DriveInfo, 32, 48) AS FLOAT) ELSE CAST(0 AS FLOAT) END)/1024/1024
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,[FreeSpaceOnDrive(MB)] = SUM(CASE WHEN DriveInfo LIKE 'TOTAL # OF FREE BYTES%' THEN CAST(SUBSTRING(DriveInfo, 32, 48) AS FLOAT) ELSE CAST(0 AS FLOAT) END)/1024/1024
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FROM @DRIVESpace
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WHERE DriveInfo LIKE 'TOTAL # OF %'
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GROUP BY DriveLetter
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ORDER BY DriveLetter
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SELECT DriveLetter, [TotalDriveSpace(GB)], [TotalDriveSpace(GB)], [%FreeSpace] FROM @FinalResults
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-------------------------------------------------
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/*** 2. Get databases physical file location ***/
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-------------------------------------------------
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SELECT DISTINCT Db_name(dovs.database_id)
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[Database Name],
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mf.physical_name
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[Physical File Location],
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dovs.logical_volume_name AS
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[Logical Name],
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dovs.volume_mount_point AS Drive,
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CONVERT(INT, dovs.available_bytes / 1048576.0 / 1024) AS
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[Free Space (GB)]
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FROM sys.master_files mf
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CROSS apply sys.Dm_os_volume_stats(mf.database_id, mf.file_id) dovs
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ORDER BY [free space (gb)] ASC
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----------------------------------------------
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/*** 3. List all Databases and its file size ***/
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----------------------------------------------
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--Data file size
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DECLARE @dbsize TABLE (
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Dbname sysname,
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dbstatus varchar(50),
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Recovery_Model varchar(40) DEFAULT ('NA'),
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file_Size_MB decimal(30, 2) DEFAULT (0),
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Space_Used_MB decimal(30, 2) DEFAULT (0),
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Free_Space_MB decimal(30, 2) DEFAULT (0)
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)
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INSERT INTO @dbsize (Dbname, dbstatus, Recovery_Model, file_Size_MB, Space_Used_MB, Free_Space_MB)
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EXEC sp_msforeachdb 'use [?];
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select DB_NAME() AS DbName,
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CONVERT(varchar(20),DatabasePropertyEx(''?'',''Status'')) ,
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CONVERT(varchar(20),DatabasePropertyEx(''?'',''Recovery'')),
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sum(size)/128.0 AS File_Size_MB,
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sum(CAST(FILEPROPERTY(name, ''SpaceUsed'') AS INT))/128.0 as Space_Used_MB,
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SUM( size)/128.0 - sum(CAST(FILEPROPERTY(name,''SpaceUsed'') AS INT))/128.0 AS Free_Space_MB
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from sys.database_files where type=0 group by type'
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-- log file size
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DECLARE @logsize TABLE (
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Dbname sysname,
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Log_File_Size_MB decimal(38, 2) DEFAULT (0),
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log_Space_Used_MB decimal(30, 2) DEFAULT (0),
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log_Free_Space_MB decimal(30, 2) DEFAULT (0)
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)
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INSERT INTO @logsize (Dbname, Log_File_Size_MB, log_Space_Used_MB, log_Free_Space_MB)
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EXEC sp_msforeachdb 'use [?];
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select DB_NAME() AS DbName,
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sum(size)/128.0 AS Log_File_Size_MB,
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sum(CAST(FILEPROPERTY(name, ''SpaceUsed'') AS INT))/128.0 as log_Space_Used_MB,
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SUM( size)/128.0 - sum(CAST(FILEPROPERTY(name,''SpaceUsed'') AS INT))/128.0 AS log_Free_Space_MB
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from sys.database_files where type=1 group by type'
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-- database free size
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DECLARE @dbfreesize TABLE (
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name sysname,
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database_size varchar(50),
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Freespace varchar(50) DEFAULT (0.00)
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)
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INSERT INTO @dbfreesize (name, database_size, Freespace)
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EXEC sp_msforeachdb 'use [?];SELECT database_name = db_name()
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,database_size = ltrim(str((convert(DECIMAL(15, 2), dbsize) + convert(DECIMAL(15, 2), logsize)) * 8192 / 1048576, 15, 2) + ''MB'')
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,''unallocated space'' = ltrim(str((
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CASE
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WHEN dbsize >= reservedpages
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THEN (convert(DECIMAL(15, 2), dbsize) - convert(DECIMAL(15, 2), reservedpages)) * 8192 / 1048576
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ELSE 0
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END
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), 15, 2) + '' MB'')
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FROM (
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SELECT dbsize = sum(convert(BIGINT, CASE
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WHEN type = 0
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THEN size
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ELSE 0
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END))
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,logsize = sum(convert(BIGINT, CASE
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WHEN type <> 0
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THEN size
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ELSE 0
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END))
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FROM sys.database_files
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) AS files
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,(
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SELECT reservedpages = sum(a.total_pages)
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,usedpages = sum(a.used_pages)
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,pages = sum(CASE
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WHEN it.internal_type IN (
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202
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,204
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,211
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,212
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,213
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,214
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,215
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,216
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)
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THEN 0
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WHEN a.type <> 1
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THEN a.used_pages
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WHEN p.index_id < 2
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THEN a.data_pages
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ELSE 0
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END)
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FROM sys.partitions p
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INNER JOIN sys.allocation_units a
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ON p.partition_id = a.container_id
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LEFT JOIN sys.internal_tables it
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ON p.object_id = it.object_id
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) AS partitions'
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DECLARE @alldbstate TABLE (
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dbname sysname,
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DBstatus varchar(55),
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R_model varchar(30)
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)
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--select * from sys.master_files
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INSERT INTO @alldbstate (dbname, DBstatus, R_model)
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SELECT
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name,
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CONVERT(varchar(20), DATABASEPROPERTYEX(name, 'status')),
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recovery_model_desc
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FROM sys.databases
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--select * from @dbsize
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INSERT INTO @dbsize (Dbname, dbstatus, Recovery_Model)
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SELECT
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dbname,
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dbstatus,
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R_model
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FROM @alldbstate
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WHERE DBstatus <> 'online'
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INSERT INTO @logsize (Dbname)
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SELECT
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dbname
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FROM @alldbstate
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WHERE DBstatus <> 'online'
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INSERT INTO @dbfreesize (name)
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SELECT
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dbname
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FROM @alldbstate
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WHERE DBstatus <> 'online'
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SELECT
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d.Dbname AS [Database Name],
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d.dbstatus AS [Status],
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d.Recovery_Model AS [Recovery Mode],
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(file_size_mb + log_file_size_mb) AS [Total DB Size],
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fs.Freespace AS [DB Free Space],
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d.file_Size_MB AS [MDF Size(MB)],
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d.Space_Used_MB AS [MDF Used(MB)],
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d.Free_Space_MB AS [MDF Free(MB)],
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l.Log_File_Size_MB AS [LDF Size (MB)],
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log_Space_Used_MB AS [LDF Used (MB)],
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l.log_Free_Space_MB AS [LDF Free (MB)]
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FROM @dbsize d
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JOIN @logsize l
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ON d.Dbname = l.Dbname
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JOIN @dbfreesize fs
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ON d.Dbname = fs.name
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ORDER BY [Database Name] ASC |