SQL Server Backup and Restore - Simple Talk

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USE [master] GO Chapter 4: Restoring From Full Backup RESTORE DATABASE [msdb] FROM DISK = N'C:\SQLBackups\Chapter4\msdb_full.bak' GO Listing 4-9: Restoring the msdb database. With the backup complete, restart the SQL Server Agent service from the services MMC snap-in tool and you'll find that all jobs, schedules, operators, and everything else stored in the msdb database, are all back and ready for use. This is a very simple task, with only the small change being that we need to shut down a service before performing the restore. Don't close the services tool yet, though, as we will need it to restore the master database. Restoring the master database The master database is the control database for a SQL Server instance, and restoring it is a slightly trickier task; we can't just restore master while SQL Server is running in standard configuration. The first thing we need to do is turn the SQL Server engine service off! Go back to the services management tool, find the service named SQL Server (instance) and stop it, as described previously. You may be prompted with warnings that other services will have to be stopped as well; go ahead and let them shut down. Once SQL Server is offline, we need to start it again, but using a special startup parameter. In this case, we want to use the –m switch to start SQL Server in single-user mode. This brings SQL Server back online but allows only one user (an administrator) to connect, which is enough to allow the restore of the master database. 140
Chapter 4: Restoring From Full Backup To start SQL Server in single-user mode, open a command prompt and browse to the SQL Server installation folder, which contains the sqlservr.exe file. Here are the default locations for both SQL Server 2008 and 2008 R2: • \MSSQL10.MSSQLSERVER\MSSQL\Binn • \MSSQL10_50.MSSQLSERVER\MSSQL\Binn From that location, issue the command sqlservr.exe –m. SQL Server will begin the startup process, and you'll see a number of messages to this effect, culminating (hopefully) in a Recovery is complete message, as shown in Figure 4-9. Figure 4-9: Recovery is complete and SQL Server is ready for admin connection. Once SQL Server is ready for a connection, open a second command prompt and connect to your test SQL Server with sqlcmd. Two examples of how to do this are given below, the first when using a trusted connection and the second for a SQL Login authenticated connection. 141
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The Red Gate Guide SQL Server Backu
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Copyright April 2012 ISBN 978-1-906
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Maintenance plan backups __________
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Preparing for Log Backups _________
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Log Backups _______________________
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About the author Shawn McGehee Shaw
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Introduction jobs scheduled to back
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Introduction backups, to file and e
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Introduction • Chapters 5 and 6 c
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Chapter 1: Basics of Backup and Res
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The primary data file will contain:
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CREATE TABLE TableName ( ColumnDefi
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Simple Chapter 1: Basics of Backup
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Full Chapter 1: Basics of Backup an
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Summary Chapter 1: Basics of Backup
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Chapter 2: Planning, Storage and Do
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GUI-based point-in-time restore Cha
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Chapter 6: Log Restores restore and
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Chapter 7: Differential Backup and
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Reduced recovery times Chapter 7: D
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Database migrations Chapter 7: Diff
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Chapter 8: Database Backup and Rest
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Full Backups Chapter 8: Database Ba
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Chapter 9: File and Filegroup Backu
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USE [master] GO Chapter 9: File and
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USE [DatabaseForFileBackups] GO Cha
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USE [DatabaseForPartialRestore] GO
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USE [Master] GO Chapter 9: File and
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Why Partial Backups? Chapter 10: Pa
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Chapter 10: Partial Backup and Rest
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USE [DatabaseForPartialBackups] GO
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Appendix A: SQL Backup Pro Installa
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SQL Server and .NET Tools from Red
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SQL Prompt Pro Write, edit, and exp
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SQL Monitor SQL Server performance
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SQL Toolbelt The essential SQL Serv
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.NET Reflector ® Decompile, browse
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Brad's Sure Guide to SQL Server Mai
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