HP StorageWorks P9000 Performance Advisor Software v5.3 User and Troubleshooting Guide (T1789-96322, August 2011)

• “Setting severity level” on page 98
• “Setting the duration to predict the LDEV response time” on page 100
Setting the duration to predict the LDEV response time
You can set the duration that P9000 Performance Advisor must use to predict the average read and
write response time of LDEVs.
Complete the following steps to select the duration:
1. Click Settings in the left pane.
2. Select User Settings.
The User Settings screen appears.
3. In the Data Analysis Settings section, select the duration from the drop-down list. You can select
a maximum of seven days. By default, P9000 Performance Advisor considers a duration of two
days for the prediction.
4. Click Save.
P9000 Performance Advisor does the following:
1. Analyzes the average read and write response time for the LDEVs that belong to all the XP
or the P9000 disk arrays, or a combination of these arrays.
2.
Displays a on the Troubleshooting screen for the LDEVs that have a peak load
in their average read and write responses.
Related Topics
See “Viewing variations in the LDEV response time” on page 364.
Receiving email notifications when P9000 Performance Advisor
services fail
The HP StorageWorks P9000 Performance Advisor Monitor service periodically monitors the statuses
of the following services and accordingly notifies the intended email recipients:
• HP StorageWorks P9000 Performance Advisor Tomcat service
• HP StorageWorks P9000 Performance Advisor Database service
• HP StorageWorks P9000 Performance Advisor Database Listener service
To receive email notifications, you must configure certain SMTP parameters. For more information,
see Configuring SMTP parameters on page 102.
IMPORTANT:
The HP StorageWorks P9000 Performance Advisor Monitor service does not monitor the HP
StorageWorks P9000 Performance Advisor Security service.
Notification for HP StorageWorks P9000 Performance Advisor Tomcat service failure
During the course of monitoring, if the HP StorageWorks P9000 Performance Advisor Monitor service
identifies that the HP StorageWorks P9000 Performance Advisor Tomcat service has abruptly stopped
or failed to start, it does the following:
Configuring common settings for P9000 Performance Advisor100