Hp ProLiant DL980 G7 Server User Manual Page 34

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Figure 28 Performance Monitor
Optimizations pages: Viewing and controlling optimization
recommendations
The Optimizations pages provide various types of optimization recommendations based on collected
data.
IMPORTANT: HP highly recommends that you run data collection and complete the process
before visiting or modifying the optimization pages. To ensure suitability of HP ESO’s optimization
recommendations, perform data collection during typical business workloads.
Whenever major SQL Server configuration changes are made while the current ESO Admin Session
is active, rerun data collection prior to using Optimizations pages. (Examples of major configuration
changes include adding or removing an SQL instance, database, or database file.) Data that was
collected prior to a major configuration change will likely be obsolete. Rerunning the data collection
ensures that optimization recommendations and reports are aligned to the current configuration
and workload.
If you have used a domain user account to log into SQL instances, Optimizations pages may take
a few minutes to load the first time after logging in to the SQL instances or completing data
collection, as HP ESO initially gathers data from multiple sources and calculates optimization
recommendations.
HP ESO optimization pages typically display the following values or controls (see Figure 29
(page 35)):
N/A No recommendation can be provided for the parameter at the current state and
environment.
Current The current parameter value discovered in the system.
Recommended The parameter value recommended by HP ESO.
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 Sets all of the parameters shown in the New Value field 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.
34 Using HP ESO
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