Επεξεργασία

Κοινή χρήση μέσω

Create a Maintenance Plan (Maintenance Plan design surface)

  • Άρθρο

Applies to: SQL Server

This article describes how to create a single server or multiserver maintenance plan using the Maintenance Plan design surface in SQL Server. While the Maintenance Plan Wizard is best for creating basic maintenance plans, creating a plan using the design surface allows you to utilize enhanced workflow.

Limitations and restrictions

To create a multiserver maintenance plan, a multiserver environment containing one master server and one or more target servers must be configured. Multiserver maintenance plans must be created and maintained on the master server. These plans can be viewed, but not maintained, on target servers.

Members of the db_ssisadmin and dc_admin roles may be able to elevate their privileges to sysadmin. This elevation of privilege can occur because these roles can modify Integration Services packages; these packages can be executed by SQL Server using the sysadmin security context of SQL Server Agent. To guard against this elevation of privilege when running maintenance plans, data collection sets, and other Integration Services packages, configure SQL Server Agent jobs that run packages to use a proxy account with limited privileges or only add sysadmin members to the db_ssisadmin and dc_admin roles.

Permissions

To create or manage maintenance plans, you must be a member of the sysadmin fixed server role. Object Explorer only displays the Maintenance Plans node for users who are members of the sysadmin fixed server role.

Use Maintenance Plan design surface

Create a maintenance plan

  1. In Object Explorer, select the plus sign to expand the server where you want to create a maintenance plan.

  2. Select the plus sign to expand the Management folder.

  3. Right-click the Maintenance Plans folder and select New Maintenance Plan.

  4. In the New Maintenance Plan dialog box, in the Name box, type a name for the plan and select OK. This opens the Toolbox and the maintenance_plan_name [Design] surface with the Subplan_1 subplan created in the main grid.

    The following options are available in the design space's header.

    • Add Subplan

      Adds a subplan that you can configure.

    • Subplan Properties

      Displays the Subplan Properties dialog box for the selected subplan in the main grid. Alternately, double-click a subplan in the grid to display the Subplan Properties dialog box. More information about this dialog box is available later in this article.

    • Delete Selected Subplan

      Deletes the selected subplan.

    • Subplan Schedule

      Displays the New Job Schedule dialog box for the selected subplan.

    • Remove Schedule

      Removes a schedule from the selected subplan.

    • Manage Connections

      Displays the Manage Connections dialog box. Used to add additional SQL Server instance connections to the maintenance plan. More information about this dialog box is available later in this article.

    • Reporting and Logging

      Displays the Reporting and Logging dialog box. More information about this dialog box is available later in this article.

    • Servers

      Display the Servers dialog box, which is used to select the servers where the subplan tasks will be run. This option is enabled only on master servers in multiserver environments. For more information, see Create a Multiserver Environment and Maintenance Plan (Servers).

    • Name

      Display the maintenance plan name. For new maintenance plans, the name is specified in a dialog box before the maintenance plan designer opens. To rename a maintenance plan, right-click the plan in Object Explorer, and then select Rename.

    • Description

      View or specify a description for the maintenance plan. The maximum length for a description is 512 characters.

    • Designer Surface

      Design and maintain maintenance plans. Use the designer surface to add maintenance tasks to a plan, remove tasks from a plan, specify precedence links between the tasks, and indicate task branching and parallelism.

    A precedence link between two tasks establishes a relationship between the tasks. The second task (the dependent task) executes only if the execution result of the first task (the precedent task) matches specified criteria. Typically the execution result specified is Success, Failure, or Completion. For more information, see step 8 below.

  5. In the design space's header, double-click Subplan_1 and enter a name and description for the subplan in the Subplan Properties dialog box.

    The following options are available in the Subplan Properties dialog box.

    • Name

      The name of the subplan.

    • Description

      A brief description of the subplan.

    • Schedule

      Indicates on what schedule the subplan will be run. Select Subplan Schedule to open the New Job Schedule dialog box. Select Remove Schedule to delete the schedule from the subplan.

    • Run as list

      Select the account to use to run this subtask.

  6. Select Subplan Schedule to enter schedule details in the New Job Schedule dialog box.

  7. To build the subplan, drag and drop task flow elements from the Toolbox to the plan design surface. Double-click tasks to open dialog boxes to configure the task options.

    The following maintenance plan tasks are available in the Toolbox:

    • Back up Database Task
    • Check Database Integrity Task
    • Execute SQL Server Agent Job Task
    • Execute T-SQL Statement Task
    • History Cleanup Task
    • Maintenance Cleanup Task
    • Notify Operator Task
    • Rebuild Index Task
    • Reorganize Index Task
    • Shrink Database Task
    • Update Statistics Task

    To add tasks to the Toolbox:

    1. On the Tools menu, select Choose Toolbox Items.

    2. Select the tools you want to appear in the Toolbox, and then select OK.

    Adding maintenance plan tasks to the Toolbox also makes them available in the Maintenance Plan Wizard. For more information on the individual tasks above, see Using Maintenance Plan Wizard under Start the Maintenance Plan Wizard.

  8. To define a workflow between tasks:

    1. Right-click the precedent task and select Add Precedence Constraint.

    2. In the Control Flow dialog box, in the To list, select the dependent task and select OK.

    3. Double-click the connector between the two tasks to open the Precedence Constraint Editor dialog box.

      The following options are available in the Precedence Constraint Editor dialog box.

      • Constraint option

        Defines how a constraint works between two tasks.

      • Evaluation operation list

        Specify the evaluation operation that the precedence constraint uses. The operations are: Constraint, Expression, Expression and Constraint, and Expression or Constraint.

      • Value list

        Specify the constraint value: Success, Failure, or Completion. Success is the default.

        Note

        The precedence constraint line is green for Success, red for Failure, and blue for Completion.

      • Expression

        If using the operations Expression, Expression and Constraint, or Expression or Constraint, type an expression. The expression must evaluate to a Boolean.

      • Test

        Validate the expression.

      • Multiple constraints

        Define how multiple constraints interoperate to control the execution of the constrained task.

      • Logical AND

        Select to specify that multiple precedence constraints on the same executable must be evaluated together. All constraints must evaluate to True. This option is the default.

        Note

        This type of precedence constraint appears as a solid green, red, or blue line.

      • Logical OR

        Select to specify that multiple precedence constraints on the same executable must be evaluated together. At least one constraint must evaluate to True.

        Note

        This type of precedence constraint appears as a dotted green, red, or blue line.

  9. To add another subplan that contains tasks run on a different schedule, select Add Subplan on the toolbar to open the Subplan Properties dialog box.

  10. To add connections to different servers:

    1. In the design space's toolbar, select Manage Connections.

    2. In the Manage Connections dialog box, select Add.

    3. In the Connection Properties dialog box, in the Connection name box, enter the name of the connection you are creating.

    4. Under Specify the following to connect to SQL Server data, in the Select or enter a server name box, either enter the name of the SQL Server instance you want to use or select the ellipsis (...) and select a server in the SQL Server dialog box. If you select a server from the SQL Server dialog box, select OK.

    5. Under Enter information to log on to the server, select either Use Windows NT Integrated security or Use a specific user name and password. If you elect to use a specific user name and password, enter that information in the User name and Password boxes, respectively.

    6. In the Connection Properties dialog box, select OK.

    7. In the Manage Connections dialog box, select Close.

  11. To specify reporting options:

    1. In the design space's toolbar, select Reporting and Logging.

    2. In the Reporting and Logging dialog box, under Reporting, select Generate a text file report or Send report to an email recipient or both.

      1. If you select Generate a text file report, select either Create a new file or Append to file.

      2. Depending on the selection above, enter the name and full path of the new file or file to be appended by entering the information in the Folder or File name boxes. Alternately, select the ellipsis (...) and select the path to the folder or file name from the Locate Folder -server_name or Locate Database Files -server_name dialog boxes.

      3. If you select Send report to an email recipient, on the Agent operator list, select the recipient of the emailed report.

        Note

        SQL Server Agent must be configured to use Database Mail in order to send mail. For more information, see Configure SQL Server Agent Mail to Use Database Mail

    3. To save more detailed information, under Logging, select Log extended information.

    4. To write maintenance plan results information to another server, select Log to remote server and either select a server connection from the Connection list or select New and enter the connection information in the Connection Properties dialog box.

    5. In the Reporting and Logging dialog box, select OK.

  12. To view the results in the log file viewer, in Object Explorer, right-click either the Maintenance Plans folder or the specific maintenance plan and select View History.

    The following options are available on the Log File Viewer -server_name dialog box.

    • Load Log

      Open a dialog box where you can specify a log file to load.

    • Export

      Open a dialog box that lets you export the information that is shown in the Log file summary grid to a text file.

    • Refresh

      Refresh the list of available servers.

    • Filter

      Open a dialog box that lets you specify settings that are used to filter the log file, such as Connection, Date, or other General filter criteria.

    • Search

      Search the log file for specific text. Searching with wildcard characters isn't supported.

    • Stop

      Stops loading the log file entries. For example, you can use this option if a remote or offline log file takes a long time to load, and you only want to view the most recent entries.

    • Log file summary

      This information panel displays a summary of the log file filtering. If the file isn't filtered, you see the following text, No filter applied. If a filter is applied to the log, you see the following text, Filter log entries where: <filter criteria>.

    • Date

      Displays the date of the event.

    • Source

      Displays the source feature from which the event is created, such as the name of the service (MSSQLSERVER, for example). This doesn't appear for all log types.

    • Message

      Displays any messages associated with the event.

    • Log Type

      Displays the type of log to which the event belongs. All selected logs appear in the log file summary window.

    • Log Source

      Displays a description of the source log in which the event is captured.

    • Selected row details

      Select a row to display additional details about the selected event row at the bottom of the page. The columns can be reordered by dragging them to new locations in the grid. The columns can be resized by dragging the column separator bars in the grid header to the left or right. Double-click the column separator bars in the grid header to automatically size the column to the content width.

    • Instance

      The name of the instance on which the event occurred. This is displayed as computer name\instance name.