Red Hat NETSCAPE ENTREPRISE SERVER 6.1 - INSTALLATION AND MIGRATION GUIDE Uživatelský manuál stáhnout pdf (Strana 46)

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Can have multiple connections per partition

Figure 17 - Virtual Network Examples

We could have used this method for the inter LPAR communication on the performance

networks in our system. To set up inter-partition virtual networks, we don’t require the VIO

server.

NOTE: One thing to consider about inter partition networking usage with Partition Mobility.

When moving LPARS from one physical machine to another, the hypervisor will not be able

to maintain the virtual network. This is because you will be moving across 2 separate

hypervisors on different physical machines.

The following tutorial guides you through setting up a virtual network using virtual adapters

on the Power 750.

The following steps will be performed from the HMC. To get to the HMC screen Follow the

directions in the “Creating a new LPAR using the HMC interface“, section above.

Once logged into the HMC we will change the network on the Websphere Application server

that connects to the DB2 server to use the inter LPAR or Memory to memory copy network.

Currently this network uses a separate physical adapter on each LPAR.

WebSphere runs on node p24n01 and the DB2 server runs on node p24n04. The

performance network that the machines use is called the “k” network. For more detailed

information see Appendix B - Network Layout.

The “k” network is the performance network which the nodes communicate with each other

over. The “n” network or the admin network is that which we do the monitoring on and

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