Execute MaintenanceSolution.sql. Archived Forums > SQL Server High Availability and Disaster Recovery. For example ServerName\databaseName\Full or Diff or Log\FileName.extention. I have had the option to backup to to multiple files for a long time. The cleanup time is the the number of hours after which the backup files are deleted. @Directory = 'C:\Backup', Ola Hallengren’s Maintenance Scriptsmust be installed – you don’t have to use them for your full backups, index maintenance, or checkdb, but sp_AllNightLog relies on the backup, command execution, and logging. Navigate to Ola Hallengren’s site, and download the file MaintenanceSolution.sql 2. I am using Ola for maintenance solution. Ola Hallengren’s DDBoost Backups. IndexOptimize is the SQL Server Maintenance Solution’s stored procedure for rebuilding and reorganizing indexes and updating statistics. I’ve really tried to make it as easy as possible to add the job step (assuming you’re using the OOTB maintenance solution created jobs). There are several ways of automating the SQL Server restore process and creating a script, but this approach shows a way this can be done by just reading the contents of a directory for the backup files that exist. Here's how it can be used to perform a differential backup if less than 50% of the database has been modified, and a full backup if 50% or more of the database has been modified. @UpdateStatistics = 'ALL', **/ALTER TABLE #DirectoryTreeADD CONSTRAINT PK_DirectoryTree PRIMARY KEY CLUSTERED (backupFile); INSERT #DirectoryTree (backupFile,depth,isfile)EXEC xp_dirtree @backupPath,2,1; /** Get rid of the directories**/DELETE FROM #DirectoryTree WHERE isfile=0, /** Figure out the backup time for comparison since file names cannot be compare as all DIFF and LOG backups will be > the full Also append the @backupPath to the backup File name in the table as well**/, -- Update the FULL'sUPDATE #DirectoryTreeSET backupTime = SUBSTRING(backupfile, CHARINDEX (@dbName+'_FULL_',backupFile) +LEN(@dbName+'_FULL_'), (LEN(backupfile) - CHARINDEX ('. A while back, Ola decided to Open Source his scripts on GitHub (Soon to be known as Microsoft LiveHub for Business Essentials). This is the second article in Ola Hallengren’s SQL Server Maintenance Solution series. It is very good script for all type and variety of database, application and size. Are you using incremental statistics? @AvailabilityGroups = 'AG1, AG2', Microsoft introduced online resumable index rebuilds in SQL Server 2017. SQL Server 2016 or newer – this may work on older versions, but no guarantees. Im using this in my all production servers. The SQL Server Maintenance Solution is free. I have added this now. Reason for change:Ola's script uses a .BAK extension for differentials, and stores FULL, DIFF and LOG backups in a sub-folderheirarchy that matches @backupPath\@@SERVERNAME\@dbName\[FULL|DIFF|LOG]\ and the filename also contains whattype of backup file it is within the filename, making filename comparison for order of restore impossible. Let me explain it more, for my shop it create 2 backup files, one in the local SQL Server and another in a File Server dedicated for SQL backup files only. I am now introducing two new options to do backup to multiple files. Code to convert the date_time variable to a format that STOPAT understands is rather ugly however, perhaps someone with a better understanding of CAST/CONVERT can prettify it? @Databases = 'USER_DATABASES', The already awesome Ola’s Maintenance solution for SQL Server became more awesome with his latest release. Before starting, make sure that all software requirements have been met. And Ola has been hard at work making your Maintenance Dreams come true. Thanks for the info - I'll have to address that! Databases are becoming larger and larger. How to change job output log location, when using Ola Hallengren's scripts. **/SET @dbName = 'AdventureWorks2014'SET @backupPath = 'C:\Backup'SET @pointintime = 'Y'SET @pit_date_time = '20171208_193000', /** Convert the variables to match that of Olas maintenance script**/IF RIGHT (@backupPath,1) = '\' SET @backupPath = SUBSTRING (@backupPath, 1, LEN (@backupPath)-1)SET @backupPath = @backupPath + '\' + REPLACE(@@SERVERNAME,'\','$') + '\' + @dbName + '\'. For this scenario I have added a new keyword in the @Databases parameter. [Name]FROM sys.dm_hadr_availability_group_states StatesINNER JOIN master.sys.availability_groups Groups ON States.group_id = Groups.group_idINNER JOIN sys.availability_databases_cluster AGDatabases ON Groups.group_id = AGDatabases.group_idWHERE primary_replica = @@Servername AND AGDatabases.database_name = @dbName, IF @AGName IS NULLBEGIN /** Convert the variables to match that of Olas maintenance script for no availability groups **/ IF RIGHT (@backupPath,1) = '\' SET @backupPath = SUBSTRING (@backupPath, 1, LEN (@backupPath)-1) SET @backupPath = @backupPath + '\' + REPLACE(@@SERVERNAME,'\','$') + '\' + @dbName + '\' SET @backupfilecompare = '%' + REPLACE(@@SERVERNAME,'\','$') + '_' + @dbName, END ELSEBEGIN /** Convert the variables to match that of Olas maintenance script for availability groups **/ SELECT @Clustername = cluster_name FROM master.sys.dm_hadr_cluster; IF RIGHT (@backupPath,1) = '\' SET @backupPath = SUBSTRING (@backupPath, 1, LEN (@backupPath)-1) SET @backupPath = @backupPath + '\' + @Clustername + '$' + @AGName + '\' + @dbName + '\' SET @backupfilecompare = '%' + REPLACE(REPLACE(@backupPath, @backupPathInit, '%'),'\' + @dbName +'\','') + '_' + @dbNameEND. Login to reply, https://www.mssqltips.com/sqlservertip/1584/auto-generate-sql-server-restore-script-from-backup-files-in-a-directory/, http://jason-carter.net/professional/restore-script-from-backup-directory-modified.html. /*Description:T-SQL Script to generate a restore script for a database backed up to disk using Ola Hallengren'smaintenance solution. A quick demo of how to install scripts from http://ola.hallengren.com on SQL Server for easy maintenance of your systems. @FragmentationLow = NULL, July 12, 2018 sreekanth bandarla 2 Comments. I have a new version of IndexOptimize with support for incremental statistics. The SQL Server Maintenance Solution has been voted as Best Free Tool in the 2013, 2012, 2011, and 2010 SQL Server Magazine Awards. I am using Ola Hallengren backup script it is saving the backup files of full diff and tlog in the below hierarchy. If you’re running Ola Hallengren’s maintenance solutions, the we’ve got that covered as well. Oops! @BackupType = 'FULL'. The answer is to determine, before you run the backup, whether a differential or transaction log backup can be performed. EXECUTE dbo.DatabaseBackup Here is how it works: EXECUTE dbo.DatabaseBackup Microsoft has introduced support in DMVs for checking how much of a database that has been modified since the last (non copy-only) full backup, and how much transaction log that has been generated since the last log backup. This way, every time the log backup job runs, it checks for log backup files older than the last full backup and deletes them. @Directory = 'C:\Backup', ',REVERSE(backupFile))) + 1 - (CHARINDEX (@dbName+'_DIFF_',backupFile) +LEN(@dbName+'_DIFF_'))), backupfile = @backupPath + 'DIFF\' + backupfileFROM #DirectoryTreeWHERE CHARINDEX (@dbName+'_DIFF_',backupFile) > 0, -- Update the LOGsUPDATE #DirectoryTreeSET backupTime = SUBSTRING(backupfile, CHARINDEX (@dbName+'_LOG_',backupFile) +LEN(@dbName+'_LOG_'), (LEN(backupfile) - CHARINDEX ('. 3/16/2016 - Joe O'Connor (thirtybird@gmail.com)Added a RESTORE FILELISTONLY as the first output command. Here's to use it: EXECUTE dbo.IndexOptimize Jared-Zagelbaum, 2015-04-16. T-SQL Script to generate a restore script for a database backed up to disk using Ola Hallengren's maintenance solution. Intro. @ChangeBackupType = 'Y', For the past four years, the SQL Server Maintenance Solution has been voted as Best Free Tool in the SQL Server Magazine Awards: I had a session about the SQL Server Maintenance Solution on PASS Summit in November 2014 (PDF version and demo scripts). **/ALTER TABLE #DirectoryTreeADD CONSTRAINT PK_DirectoryTree PRIMARY KEY CLUSTERED (backupFile); /** Get rid of the directories**/DELETE FROM #DirectoryTree WHERE isfile=0, /** Figure out the backup time for comparison since file names cannot be compare as all DIFF and LOG backups will be > the full Also append the @backupPath to the backup File name in the table as well**/, /** Find latest full backup**/DECLARE @cmd NVARCHAR(500) , @lastFullBackup NVARCHAR(500) , @lastDiffBackup NVARCHAR(500) , @lastTransBackup NVARCHAR(500) , @backupFile NVARCHAR(500) , @lastFullBackupTime NVARCHAR(20) , @lastDiffBackupTime NVARCHAR(20) , @pitstring NVARCHAR(25), IF @pointintime = 'Y'BEGIN SELECT TOP 1 @lastFullBackup = backupFile , @lastFullBackupTime = backupTime FROM #DirectoryTree WHERE backupFile LIKE @backupfilecompare + '_FULL_%.bak' AND backuptime < @pit_date_time ORDER BY backupTime DESC, ENDELSEBEGIN SELECT TOP 1 @lastFullBackup = backupFile , @lastFullBackupTime = backupTime FROM #DirectoryTree WHERE backupFile LIKE @backupfilecompare + '_FULL_%.bak' ORDER BY backupTime DESC, IF @lastFullBackup IS NULLBEGIN PRINT 'No full backup available for this restore, restore can''t continue' GOTO CLEANUP;END, SET @cmd = 'RESTORE FILELISTONLY FROM DISK = ''' + @lastFullBackup + ''' WITH FILE = 1' PRINT @cmd, SET @cmd = 'RESTORE DATABASE [' + @dbName + '] FROM DISK = ''' + @lastFullBackup + ''' WITH NORECOVERY, REPLACE'PRINT @cmd, IF @pointintime = 'Y'BEGIN SELECT TOP 1 @lastDiffBackup = backupFile , @lastDiffBackupTime = backupTime FROM #DirectoryTree WHERE backupFile LIKE @backupfilecompare + '_DIFF_%.bak' AND backupTime > @lastFullBackupTime AND backupTime < @pit_date_time ORDER BY backupTime DESC;ENDELSEBEGIN SELECT TOP 1 @lastDiffBackup = backupFile , @lastDiffBackupTime = backupTime FROM #DirectoryTree WHERE backupFile LIKE @backupfilecompare + '_DIFF_%.bak' AND backupTime > @lastFullBackupTime ORDER BY backupTime DESC;END, /** check to make sure there is a diff backup**/IF @lastDiffBackup IS NOT NULL BEGIN SET @cmd = 'RESTORE DATABASE [' + @dbName + '] FROM DISK = ''' + @lastDiffBackup + ''' WITH NORECOVERY' PRINT @cmd SET @lastFullBackupTime = @lastDiffBackupTime END, IF @pointintime = 'Y'BEGIN DECLARE backupFiles CURSOR FOR SELECT backupFile FROM #DirectoryTree WHERE backupFile LIKE @backupfilecompare + '_LOG_%.trn' AND backupTime > @lastFullBackupTime AND backupTime < @pit_date_time;ENDELSEBEGIN DECLARE backupFiles CURSOR FOR SELECT backupFile FROM #DirectoryTree WHERE backupFile LIKE @backupfilecompare + '_LOG_%.trn' AND backupTime > @lastFullBackupTime;END, /** Loop through all the files for the database **/FETCH NEXT FROM backupFiles INTO @backupFile, WHILE @@FETCH_STATUS = 0 BEGIN SET @cmd = 'RESTORE LOG [' + @dbName + '] FROM DISK = ''' + @backupFile + ''' WITH NORECOVERY' PRINT @cmd FETCH NEXT FROM backupFiles INTO @backupFile END, /** Find the first log after the point in time restore**/, IF @pointintime = 'Y'BEGIN SELECT TOP 1 @lastTransBackup = backupFile FROM #DirectoryTree WHERE backupFile LIKE REPLACE(@backupfilecompare,'%%','%') + '_LOG_%.trn' AND backupTime > @pit_date_time ORDER BY backuptime asc, IF @lastTransBackup IS NULL BEGIN PRINT '-- No transaction log available after the point-in-time given, so restore may be incomplete' GOTO START_DB END SELECT @pitstring = SUBSTRING(@pit_date_time,1,8) + ' ' + SUBSTRING(@pit_date_time,10,2) + ':' + SUBSTRING(@pit_date_time, 12, 2) + ':' + SUBSTRING(@pit_date_time,14,2), SET @cmd = 'RESTORE LOG [' + @dbName + '] FROM DISK = ''' + @lasttransbackup + ''' WITH NORECOVERY, STOPAT = ''' + CAST(CAST(@pitstring as datetime) AS varchar(40)) + '''' PRINT @cmdEND, /** put database in a useable state**/START_DB:SET @cmd = 'RESTORE DATABASE [' + @dbName + '] WITH RECOVERY'PRINT @cmd, IF OBJECT_ID('tempdb..#DirectoryTree')IS NOT NULL DROP TABLE #DirectoryTree;GO, Viewing 8 posts - 1 through 8 (of 8 total), You must be logged in to reply to this topic. 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