Sql server, Maximum degree of parallelism – HP ProLiant DL980 G7 Server User Manual

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New Value

⇒ This field contains the new parameter value to be applied to the system. By

default, this field contains the recommended value. However, you can change this value if
desired.

SET ALL button (

)

⇒ Sets all of the parameters shown in the New Value fields on the

page. Click this button to make the changes take effect immediately. Changes requiring a
system or SQL Server service restart are indicated after the changes are applied.

SET button (

)

⇒ Sets the specific parameter shown beside it. Click this button to make

the change take effect immediately. Changes requiring a system or SQL Server service restart
are indicated after the change is applied.

Enable Parameter Change check box (

)

⇒ When checked, allows the corresponding

parameter to be changed. When unchecked, the parameter retains its current value after
clicking the SET or SET ALL buttons.

Select/Unselect All check box (

)

⇒ When checked, causes the parameter changes

enablement check boxes under its section to toggle between Selected and Unselected.

Expand and Collapse buttons (

and

)

⇒ Expand or Collapse a section in a page.

SQL Server

The SQL Server page contains recommendations for setting SQL Server parameters.

Figure 14 SQL Server Page

Maximum Degree of Parallelism

When SQL Server runs on a system with more than one microprocessor or CPU, it detects the best
degree of parallelism. Specifically, it recognizes the number of processors employed to run a single
statement, for each parallel plan execution. Use the Max Degree of Parallelism option to limit the
number of processors to use in parallel plan execution.

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Using HP ESO

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