Select a cache except the current one, and click Delete. Repeat until only the

Configuring High Availability Solutions 3-19

12. By default, the Oracle Home field contains the file specification for the Oracle

home in which Oracle Web Cache is installed. Usually, you do not have to modify this field. Note that the combination of Host Name and Oracle Home must be unique in a cache cluster.

13. In the Capacity field, enter the number of concurrent incoming connections from

other cache cluster members that Oracle Web Cache can sustain. See Section 3.6.2 for further information about this field.

14. Click Submit.

You now have one cache, the current cache, in the cluster. However, the cluster information is ignored until you have multiple Oracle Web Cache system components in the cluster.

3.7.2 Task 2: Add Caches to the Cluster

Before you add a cache to the cluster, ensure the conditions described in Section 3.6.1 are met. To add another cache to the cluster with Oracle Web Cache Manager:

1. In the navigator frame, select Properties Clustering.

The Clustering page appears.

2. In the Cluster Members section of the Clustering page, click Add.

The Add Cache to Cluster dialog box appears.

3. In the Host Name field, enter the host name of the cache to be added to the cluster.

4. In the Admin Port field, enter the administration port for the cache to be added to

the cluster. The administration port is the listening port for administrative requests.

5. In the Protocol for Admin Port field, select either HTTP or HTTPS to accept

HTTP or HTTPS client requests.

6. In the Cache Name field, enter a name for the cache. The name must be unique

from the names of other caches in the cache cluster.

7. In the Capacity field, enter the number of concurrent incoming connections from

other cache cluster members that Oracle Web Cache can sustain. See Section 3.6.2 for further information about this field.

8. Click Submit.

The cache is now part of the cluster and is listed in the Cluster Member table. 9. To add more Oracle Web Cache instances to the cache cluster, repeat Steps 2 through 8.

10. When you have completed adding members to the cache cluster, click Apply

Changes . Oracle Web Cache adds the cache-specific information from the new cache cluster members to the cluster configuration. You can add more Oracle Web Cache instances to the cluster at any time by choosing Add . You can modify the settings for a cache cluster member by choosing Edit Selected . You can delete a cache cluster member, other than the current cache, by choosing Delete Selected.