HP StorageWorks Enterprise File Services WAN Accelerator - Manual (Page 185)

HP S TORAGE W ORKS EFS WAN A CCELERATOR M ANAGEMENT C ONSOLE U SER G UIDE 185
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Viewing System Health Reports
The following section describes how to view reports that summarize the current status
of the HP EFS WAN Accelerator. It includes the following sections:
‹ “Viewing Alarm Status Reports,” next
‹ “Creating CPU Utilization Reports” on page 188
‹ “Creating Memory Paging Reports” on page 190
Viewing Alarm
Status Reports The Health - Alarm Status report provides status for the HP EFS WAN Accelerator
alarms.
The Health -Alarm Status report contains the following table of statistics that
summarize traffic activity by application.
Alarm Description
Admission Control Whether the system connection limit has been reached. Additional
connections are passed through unoptimized. The alarm clears when
the HP EFS WAN Accelerator moves out of this condition.
Asymmetric
Routing Indicates OK if the system is not experiencing asymmetric traffic. If
the system does experience asymmetric traffic, this condition is
detected and reported here. In addition, the traffic is passed through,
and the route appears in the Asymmetric Routing table. For
information about the Asymmetric Routing table, see
“Enabling
Asymmetric Routing Auto-Detection” on page 66 .
Central Processing
Unit (CPU)
Utilization Whether the system has reached the CPU threshold for any of the
CPUs in the HP EFS WAN Accelerator. If the system has reached
the CPU threshold, check your settings. For detailed information, see
“Setting Alarm Parameters” on page 116 .
If your alarm thresholds are correct, reboot the HP EFS WAN
Accelerator. For detailed information, see
“Rebooting the HP EFS
WAN Accelerator” on page 145 .
NOTE: If more than 100 MB of data is moved through an HP EFS
WAN Accelerator, Model 1010 while performing PFS
synchronization, the CPU utilization might become high and result
in a CPU alarm. This CPU alarm should not be cause for concern.
Data Store Whether the data store is corrupt. To clear the data store of data,
restart the HP EFS WAN Accelerator service and click Clear Data
Store on Next Restart. For detailed information, see
“Starting and
Stopping Services” on page 144 .
Licensing Whether your licenses are current. For detailed information about
updating licenses, see
“Updating Your Licenses” on page 137 .
Link State Whether the system has detected a link that is down. You are notified
via SNMP traps, email, and alarm status.