Xiotech—Proprietary
160337-000 Rev D, 30 September, 2013
Page 121
Monitoring
ISE User Guide
Monitoring ISE
The
Performance Information
view shows a one-second snapshot of the performance statistics. To ensure
accurate observations, visit or refresh the
Performance Information
view repeatedly and at different times
during the workload periods of interest.
It is advisable to monitor the performance of each ISE periodically and maintain a record to establish a
workload-specific baseline and history for each ISE. These data form useful points of comparison during any
performance problem analysis.
To obtain optimal performance from the ISE, two goals must be met:
•
Maintain a workload below the rated limits of the ISE.
•
Balance the workload across both storage pools in a given ISE and across all storage pools in the
installation.
Event Logs
The ISE maintains logs of management events. These management events are described in more detail in
"Management Events" below. Management events can be viewed from either the Web-Mgt or the CLI as
detailed in below. The management event logs retain all events from ISE initialization to a maximum of
approximately 2,000 events. If the maximum number of events is reached, the log drops the oldest events as it
adds the new events.
SNMP trap destinations can be configured through the Web-Mgt but cannot be configured through the CLI.
See “SNMP Setup” on page 53.
Management Events
Management events describe occurrences that typically result from actions performed by an operator in
managing the ISE. The management event log includes the following fields:
a.
Date and Time:
As recorded by the ISE system clock.
b.
Severity:
An assessment of the impact of this event on system performance or user data. The severity can
be one of the following assessments:
•
Normal
: No impact to system performance or user data.
•
Warning
: Possible impact to system performance or user data. Action needs to be taken to prevent
impact.
•
Critical
: Impact to system performance or user data is imminent or has already occurred. Immediate
action is vital.
c.
Service:
The management service that reported this event. This information may be of interest to autho-
rized service personnel during detailed problem investigation.
d.
Description:
Text explanation of the event.
To display Management events:
•
Using the Web-Mgt, select
Events
>>
display
on any Web-Mgt view and the
Events Display
view
appears (Figure 89 on page 122).
•
Using the CLI, enter the
show events
command.
Summary of Contents for ISE-2 Series
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