?–? If the task is already running, the following rules can be selected to apply:
?– Do not start a new instance.
?– Run a new instance in parallel.
?– Queue a new instance.
?– Stop the existing instance.
History Tab The History tab looks at the Windows event logs and reports on the history
of the tasks. It lists the log entries that indicate when the task has been triggered and
when the task has stopped.
Hands-On Exercise: Creating a Task Using Task Scheduler
1. Open Server Manager if you don??™t already have it open.
2. Expand the Configuration node.
3. Expand the Task Scheduler node.
4. Select the Task Scheduler Library folder.
5. Right-click Task Scheduler Library.
6. Select New Folder.
7. Enter My Custom Tasks as the name for the new folder, and then click OK.
8. Select the newly created My Custom Tasks folder.
74 Microsoft Windows Server 2008 Administration
9. Right-click the My Custom Tasks folder.
10. Select Create Task.
11. Enter Display Message in the Name field.
12. Enter Displays a message on Windows unlock in the Description field.
13. Under Security options, select Run Only When User Is Logged On. The General
tab should now look like Figure 3-13.
14. Click the Triggers tab.
15. Click the New button to create a new task trigger.
16. Select On Workstation Unlock in the Begin the Task drop-down list, as shown
in Figure 3-14.
17. Click OK to save the new trigger.
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