subscribe iconSubscribe to this information

Planning for Virtual I/O Server and client logical partitions using system plans

You can use the System Planning Tool (SPT) to create a system plan that includes configuration specifications for a Virtual I/O Server and client logical partitions. You can also use the Hardware Management Console (HMC) to create a system plan based on an existing system configuration.

SPT is a PC-based browser application that can assist you in planning and designing a new system. SPT validates your plan against system requirements and prevents you from creating a plan that exceeds those requirements. It also incorporates the IBM® Systems Workload Estimator (WLE) to help you plan for workloads and performance. The output is a system-plan file that you can deploy to a managed system.

With SPT version 3.0 and later, you can include configuration specifications for the following components of a Virtual I/O Server logical partition in your system plan.

Table 1. Networking and storage components included in system plans
Networking components Storage components
  • Backup virtual Ethernet adapters
  • EtherChannel or Link Aggregation devices
  • Shared Ethernet Adapter failover
  • Shared Ethernet Adapters
  • Virtual Ethernet adapter mappings between the Virtual I/O Server and its client logical partitions
  • Virtual Ethernet adapters
  • Virtual LANs
  • Mirroring
  • Multi-path I/O
  • SAN volumes
  • Storage pools (Volume groups)
  • Virtual SCSI adapter mappings between the Virtual I/O Server and its client logical partitions
  • Virtual SCSI adapters

With SPT version 3.0 and later, you can include AIX® and Linux installation information for client logical partitions in the system plan. For more information, see Installing operating environments from a system plan by using the HMC.

SPT currently does not help you plan for high availability on client logical partitions or Redundant Array of Independent Disks (RAID) solutions for the Virtual I/O Server. For planning information about RAID and high availability, see RAID and High Availability Cluster Multi-Processing.

To create a system plan, complete one of the following tasks:

After you have created a system plan, you can deploy the system plan to the managed system. System plans can be deployed to a system managed by the HMC. For instructions, see Deploying a system plan by using the HMC.

The HMC must be at version 7, or later, to deploy the Virtual I/O Server logical partition and operating environment, and it must be at V7R3.3.0, or later, to deploy AIX and Linux operating environments on client logical partitions. When you deploy the system plan, the HMC automatically performs the following tasks based on the information provided in the system plan:
  • Creates the Virtual I/O Server logical partition and logical partition profile.
  • Installs the Virtual I/O Server operating environment and provisions virtual resources.
  • Creates the client logical partitions and logical partition profiles.
  • Installs the AIX and Linux operating environments on client logical partitions.

When you deploy the Virtual I/O Server logical partition to a new system, or to a system that does not already have a Virtual I/O Server logical partition configured, you must deploy the Virtual I/O Server logical partition in its entirety, including provisioning items, such as Shared Ethernet Adapters, EtherChannel adapters (or Link Aggregation devices), storage pools, and backing devices. If the HMC is at version V7R3.3.0, or later, you can deploy a system plan that includes additional provisioning items to an existing logical partition on the managed server, as long as the items and the system plan itself meet all the appropriate validation requirements. For more detailed information about the restrictions that apply, see System plan validation for the HMC.


Send feedback | Rate this page

Last updated: Thu, June 12, 2014