5.5 HP StorageWorks X9720 Network Storage System Administrator Guide (AW549-96026, March 2011)

The GUI dashboard enables you to monitor the entire cluster. There are three parts to the dashboard:
System Status, Cluster Overview, and the Navigator.
System Status
The System Status section lists the number of cluster events that have occurred in the last 24 hours.
There are three types of events:
Alerts. Disruptive events that can result in loss of access to file system data. Examples are a segment
that is unavailable or a server that cannot be accessed.
Warnings. Potentially disruptive conditions where file system access is not lost, but if the situation is
not addressed, it can escalate to an alert condition. Examples are a very high server CPU utilization
level or a quota limit close to the maximum.
Information. Normal events that change the cluster. Examples are mounting a file system or creating
a segment.
Cluster Overview
The Cluster Overview provides the following information:
Capacity
The amount of cluster storage space that is currently free or in use.
Filesystems
The current health status of the file systems in the cluster. The overview reports the number of file
systems in each state (healthy, experiencing a warning, experiencing an alert, or unknown).
Segment Servers
The current health status of the file serving nodes in the cluster. The overview reports the number
of nodes in each state (healthy, experiencing a warning, experiencing an alert, or unknown).
Services
X9720 Network Storage System Administrator Guide 17