2-10
Compaq ProLiant Clusters HA/F100 and HA/F200 Administrator Guide
Compaq Confidential – Need to Know Required
Writer:
Bryan Hicks
Project:
Compaq ProLiant Clusters HA/F100 and HA/F200 Administrator Guide
Comments:
Part Number:
380362-003
File Name:
c-ch2 Designing the Compaq ProLiant Clusters HAF100 and HAF200.doc
Last Saved On:
8/24/00 12:00 PM
Resource Dependency Tree
The following steps describe the process of creating a resource dependency
tree. Each step is illustrated by adding information to a sample resource
dependency tree. The sample is for a hypothetical Web Sales Order business
function, which consists of two cluster groups: a database server
(a Windows NT or Windows 2000 application) and a Web server (a
Windows NT or Windows 2000 service).
NOTE:
For this example, it is assumed that each cluster group can communicate with the
other even if they are not executing on the same node, for example, by means of an IP
address. With this assumption, one cluster group can fail over to the other node, while the
remaining cluster group continues to execute on its primary node.
1.
List each business function that requires a clustered application
or service (Figure 2-5).
Web Sales Order
Business Function
Web Sales Order
Cluster Group
Cluster Group #1
Cluster Group #2
Figure 2-5. Resource dependency tree: step 1
Summary of Contents for ProLiant Clusters HA/F100
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