IBM xSeries MXE 460, Руководство пользователя

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The scalable partition defines a multi-node configuration, which interconnects two,
four, or eight servers, for up to 32-way operation.The multi-node configuration
provides the function to individually power-on and power-off each node. The
multi-node configuration uses a single, contiguous memory space and provides
access to all associated adapters. Each multi-node configuration can have one or
more scalable partitions.
Before you create or delete scalable partitions, read the following information:
v
Make sure that all nodes in the multi-node configuration have the same current
level of BIOS and service processor firmware.
v The operating system must reside on the primary node.
v
The multi-node configuration is also referred to as the scalable system.
v A Remote Supervisor Adapter II SlimLine must be installed in all nodes that are
to become part of a scalable partition.
v
All of the service processors must be connected to an Ethernet network through
the SP connector on the rear of the node. This connection is needed so that the
service processors can communicate with and manage scalable partitions.
v
When you set up the nodes for scalable partitions for the first time, you must first
log on and configure the service processor in each node.
v PCI slot numbering starts with the primary node and continues with the
secondary nodes, in numeric order of the logical node IDs.
Creating a scalable partition
To create a scalable partition, complete the following steps:
1. Make sure that the service processor on each node is configured and
connected to the network. See the Remote Supervisor Adapter II SlimLine and
Remote Supervisor Adapter II User’s Guide for more information.
2. Make sure that all nodes in the multi-node configuration contain
microprocessors that are the cache size and type, and the same clock speed.
3. Connect the SMP Expansion cables. See “SMP Expansion cabling” on page 49
for instructions.
4. Connect all nodes to an ac power source and make sure that they are not
running an operating system.
5. Access the network used by the multi-node configuration and connect and log in
to the Remote Supervisor Adapter II Web Interface on the primary node. See
the Remote Supervisor Adapter II SlimLine and Remote Supervisor Adapter II
User’s Guide for more information; then, continue with the procedure to create a
scalable partition.
Note: The Remote Supervisor Adapter II Web Interface must be open to view,
create, delete, or manage scalable partitions. Make sure that the Web Interface
is open before you continue.
6. In the navigation pane, click Scalable Partitioning . Use the Scalable Partition
Status page to view information about the current and new scalable partitions. A
page similar to the one in the following illustration is displayed.
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IBM xSeries 460 Type 8872 and xSeries MXE 460 Type 8874: User’s Guide