Compaq AlphaServer ES45 2B Manual de usuario descargar pdf (Pagina 20)

Step 9 - Memory Channel - Optional

Step 9 - Memory Channel - OptionalStep 9 - Memory Channel - Optional

Step 9 - Memory Channel - Optional

Tru64 UNIX Systems

Tru64 UNIX SystemsTru64 UNIX Systems

Tru64 UNIX Systems

(V5.1A)

Each system node in the cluster requires a TruCluster software license

(QL-6BRAE-AA) or TruCluster Plus Software Package (QP-6R9AE-AA)

OpenVMS Systems

OpenVMS SystemsOpenVMS Systems

OpenVMS Systems

OpenVMS V7.3 and OpenVMS Cluster license (QL-MUZAE-AA) are required

Configuring Information

Configuring InformationConfiguring Information

Configuring Information

Memory Channel adapters (CCMAB-BA) must be configured in 5-volt PCI slots.

Up to two PCI-to-System Area Network adapters (CCMAB-BA) are supported in a single system.

Two-node clusters can be configured by ordering a CCMAB-BA for each node and one BN39B-

04 or BN39B-10 cable; cable connects directly to CCMAB-BA in each node.

Two-node clusters can also be configured by ordering two CCMAB-BA adapters for each node

and two BN39B-04 or BN39B-10 cables; cables connect directly to CCMAB-BA in each node.

For a two-node cluster that will not need to be rebooted when adding additional members, order

one CCMAB-BA adapter and one BN39B-04 or BN39B-10 cable for each node, and one

CCMHB-AA hub for the cluster.

For three- or four- node clusters, order one CCMAB-BA adapter and one BN39B-04 or BN39B-

10 cable for each node, and one CCMHB-AA hub for the cluster. If two CCMAB-BAs are

configured in each system, a second CCMHB-AA is required.

CCMHB-AA includes four CCMLB-AA line cards and supports up to four nodes; expansion up to

eight system nodes can be achieved by adding up to four CCMLB-AA line cards.

If nodes must be separated by a distance longer than standard copper cables allow the CCMFB

option converts the output of the standard CCMAB controller or CCMLB line card to single-mode

fiber optic cable. The fiber optic connection may be up to 2,000 meters long between two

CCMAB controllers connected in virtual hub mode, or 3,000 meters between a CCMAB controller

and a CCMHB hub. (The connection from the CCMHB hub to a second system may also be

3,000 meters.) The CCMFB option requires a second PCI slot in the system from which it draws

power only. It is normally connected to the corresponding CCMAB controller with the short

BN39B-01 cable. The CCMFB is also used in the CCMHB hub where it occupies a slot normally

used by the CCMLB line card, limiting expansion to four radial fiber optic connections.

CCMHB-BA hub expansion box provides additional slots for up to eight fiber optic connections.

Two standard length single-mode fiber optic cables are available (BN34R-10 and BN34R-31);

however, users normally provide this fiber optic connection. Fiber optic connectivity is completely

transparent to the systems using it and has no performance impact.

NOTE:

NOTE:NOTE:

NOTE:

When configuring Model 1B or Model 2B with two Memory Channel Controllers (CCMAB-BA)

installed in hose 0 only, all nodes in a Memory Channel cluster must have the window size jumper set to

the same size, specifically 128. When configuring Model 3B with two Memory Channel Controllers

(CCMAB-BA), all nodes in a Memory Channel cluster must have the window size jumper set to the same

size, specifically 128; Memory Channel Hub must be installed on a different hose (hose 0, 1, or 2). Refer

to the TruCluster QuickSpecs for Memory Channel details.

QuickSpecs

HP AlphaServer ES45

HP AlphaServer ES45HP AlphaServer ES45

HP AlphaServer ES45

Options

DA - 10994 Worldwide — Version 57 — August 29, 2006

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QuickSpecs 1

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