<title>Logical Host Centric View</title> 
<h1>Logical Host Centric View</h1>

The bottom  section  of the window displays   the Logical Host Centric
View  of the <a  href="clustmon/ha_sub_system">HA Sub System</a>.  For
each Logical Host displayed in the Node Centric  View are displayed in
detail.  For each Logical Host the following details are displayed:

<ul>
<li> <b>Data Services</b> 
<li> <b>Disk Groups</b> and
<li> <b>Node List</b>
</ul>

<img src="clustmon/ha_lh_view.gif"><p>

<b>Data Services</b>
<ul>
Each of the  Data Services configured in this  Logical Host are listed
here. If the Logical Host consists of one  or more instances of a Data
Service then the instance names are displayed and not the Data Service
name.<p>
Similar to Logical Host color coding the Data Service icons too change
color. The  Data Service  is green when   it is up, is   yellow during
transition and red when it is down.<p>
</ul>

<b>Disk Groups</b>
<ul>
The  Disk Groups contained  in this Logical  Host are listed here. The
state of the Disk  Groups are not monitored  and their color does  not
change.
</ul>


<b>Node List</b>
<ul>
A list  of node names  is displayed  in  the top right  corner of each
Logical Host icon in the Logical  Host Centric View.  This is the list
of nodes the Logical Host can switch or fail over to. The color of the
node names do not change.
</ul>

