content_image/972043.jpg
Figure 9-16 shows the Temporary Removal Threshold window. 

<img src='content_image/972043.jpg'>

## Grid health and details 

In the Grid Summary view, cluster is in a normal state (healthy) when no warning or degradation icon is displayed in the lower left side at the cluster’s representation in the MI. Hovering the mouse pointer over the lower right corner of the cluster’s picture in the Grid Summary window shows a message stating The health state of the [cluster number] [cluster name]  is Normal , which confirms that this cluster is in a normal state. 

Exceptions in the cluster state are represented in the Grid Summary window by a little icon at the lower right side of the cluster’s picture. More information about the status can be viewed by hovering your cursor over the icon. 

The icons and how they are displayed in the Grid Summary page are shown in Figure 9-6 on page 347. 

