VMware VCENTER CHARGEBACK 1.5 - API Manual de usuario descargar pdf (Pagina 25)

The load balancer ensures that the vCenter Chargeback Manager instances are serving equal number of

concurrent sessions. New sessions are distributed to the instances in a round-robin fashion. Also, if one of the

instances fails, any request currently being serviced by that instance is automatically redirected to another

instance in the cluster. For the failover to happen successfully, you must ensure the following:

All the vCenter Chargeback Manager instances in the cluster, the vCenter Chargeback Manager database,

and the data collectors have the same system time. That is, the system times are in sync.

All the vCenter Chargeback Manager instances in the cluster are in the same network domain.

Multicasting must be enabled on the machine on which the vCenter Chargeback Manager instance is

installed.

Installing a vCenter Chargeback Manager Cluster Instance

You can create a cluster of vCenter Chargeback Manager instances that use the same database and load

balancer.

You have installed a vCenter Chargeback Manager instance and the corresponding load balancer and vCenter

Chargeback Manager database. To install another instance of vCenter Chargeback Manager and create a

cluster, perform the following tasks.

NOTE If the installation fails due to some reason, the uninstaller is automatically invoked and all the

components installed till the failure occurred is removed.

Procedure

1 Run the vCenter-CB.exe file.

The installation wizard is displayed.

2 Click Next on the Introduction screen.

3 Accept the end-user license agreement, and click Next.

4 Provide the path for the installation directory, and click Next.

If the specified installation directory exists, ensure that it is empty. If the specified installation directory

does not exist, the installer creates the directory. The install path must contain at least one folder. You

cannot provide only the drive name. Also, the directory path must contain only ASCII characters.

5 Enter the vCenter Chargeback Manager database-related information, and click Next.

Option Description

Database Type

The type of database used to create the vCenter Chargeback Manager

database. This can be either SQL SERVER or ORACLE.

Database URL

The IP address or host name of the system on which the vCenter Chargeback

Manager database is installed. For an SQL Server database, you can also

provide the vCenter Chargeback Manager database instance name. The

database instance name must contain only ASCII characters.

For Oracle Database, the database URL can be in any of the following formats:

IP Address

Host Name

For SQL Server, the database URL can be in any of the following formats:

IP Address

Host Name

IP Address

Database Instance Name

Host Name

Database Instance Name

You can also specify a well formed JDBC URL that starts with 'jdbc' and

contains the database name.

Chapter 4 Installing vCenter Chargeback Manager

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