HP NC570C User manual

HP Dual-port 4x Fabric Adapter
User Guide
November 2004 (Second Edition)
Part Number 377704-002

© Copyright 2004 Hewlett-Packard Development Company, L.P.
The information contained herein is subject to change without notice. The only warranties for HP products and
services are set forth in the express warranty statements accompanying such products and services. Nothing herein
should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors
or omissions contained herein.
HP Dual-port 4x Fabric Adapter User Guide
November 2004 (Second Edition)
Part Number 377704-002

i
Table of Contents
Regulatory Model Number ..........................................................................................................................v
Federal Communications Commission Notice ............................................................................................v
Declaration of Conformity for Products marked with the FCC Logo, United States Only....................... vi
Modifications ............................................................................................................................................. vi
Cables......................................................................................................................................................... vi
Canadian Notice (Avis Canadien) ............................................................................................................. vi
European Union Regulatory Notice........................................................................................................... vi
Japanese Notice......................................................................................................................................... vii
Korean Notice ........................................................................................................................................... vii
BSMI Notice ............................................................................................................................................. vii
Electrostatic Discharge ............................................................................................................................ viii
Preventing Electrostatic Damage................................................................................................ viii
Grounding Methods To Prevent Electrostatic Damage .............................................................. viii
Contact Information................................................................................................................................. viii
1: About the Host Channel Adapter (HCA) .................... 1
HP Dual-port 4x Fabric Adapters ................................................................................................................1
Supported Protocols........................................................................................................................ 1
HCA Package Contents .................................................................................................................. 2
About the HCA Drivers ...............................................................................................................................2
IPoIB............................................................................................................................................... 2
Socket Direct Protocol (SDP) ......................................................................................................... 2
uDAPL ............................................................................................................................................ 2
SCSI RDMA (SRP) ........................................................................................................................ 2
MPI ................................................................................................................................................. 2
Linux Kernels ................................................................................................................................. 3
About Boot Over InfiniBand Functionality .................................................................................................3
How Boot Over IB Works .............................................................................................................. 3
Value of Boot over IB..................................................................................................................... 3
2: Installing the Host Channel Adapter (HCA) ............... 5
Requirements ...............................................................................................................................................5
Installation Overview...................................................................................................................................5
Selecting the Host Connector ......................................................................................................................6
Selecting PCI-X Connector(s) ........................................................................................................ 6
Selecting PCI-Express Connector(s) .............................................................................................. 7
Warnings......................................................................................................................................... 7
Selecting the Type of Installation ................................................................................................................8
Installing a High Profile HCA in a PCI-X Connector .................................................................... 8
Installing a Low Profile HCA in a PCI-X Connector..................................................................... 9

ii
Installing Two HCAs in One Host with PCI-X Connectors......................................................... 10
Installing HCA(s) in a 1U Host with PCI-Express Connectors.................................................... 11
Installing HCA(s) in a 2U+ Host with PCI-Express Connectors.................................................. 12
Connecting the InfiniBand Cables.............................................................................................................12
3: Installing the HCA Drivers........................................ 15
About the Installation.................................................................................................................................15
Installing HCA Host Drivers .....................................................................................................................15
Verify the HCA and Driver Installation.....................................................................................................18
Check the HCA............................................................................................................................. 18
Verify the HCA and Server Communication................................................................................ 19
Check the Modules ....................................................................................................................... 19
Verify the HCA Initialization ....................................................................................................... 20
Upgrading the Firmware on the HCA........................................................................................................20
Determine the Card Type.............................................................................................................. 21
Upgrade the Firmware .................................................................................................................. 21
4: Configuring IPoIB Drivers ........................................ 23
Assign Interfaces to HCAs.........................................................................................................................23
About Assigning Interface for Single HCAs ................................................................................ 23
About Assigning Interfaces for Multiple HCAs ........................................................................... 23
View all the Interfaces .................................................................................................................. 24
Create Interface Partitions..........................................................................................................................25
About Dividing an Interface ......................................................................................................... 25
Configuring a Subinterface........................................................................................................... 26
Verify IPoIB Connectivity............................................................................................................ 26
Deleting an Interface Partition...................................................................................................... 27
Run an IPoIB Performance Test ................................................................................................................27
5: Configuring MPI Drivers........................................... 29
Configure MPI ...........................................................................................................................................29
Configure SSH.............................................................................................................................. 30
Edit PATH Variable...................................................................................................................... 31
Perform Bandwidth Test............................................................................................................... 32
Perform Latency Test.................................................................................................................... 32
6: Configuring SDP Drivers.......................................... 35
Configure IPoIB Interfaces........................................................................................................................35
Specify Connection Overrides ...................................................................................................................35
Convert Sockets-Based Applications.........................................................................................................35
Converting Sockets-Based Applications to Use SDP................................................................... 36
Run a Performance Test on SDP ...............................................................................................................37
Sample Configuration - OracleNet™ Over SDP for Oracle 9i..................................................................38
Performance Acceleration............................................................................................................. 38

iii
Overview....................................................................................................................................... 38
Sample Topology.......................................................................................................................... 38
Configure the Application Server ................................................................................................. 39
Configure the Database Server ..................................................................................................... 39
Set Up Non-IB Connections ......................................................................................................... 40
Troubleshoot the Configuration.................................................................................................... 40
7: Configuring SRP Drivers.......................................... 41
Auto-Mount SRP Devices .........................................................................................................................41
Verify Configurations from the Host.........................................................................................................41
Verify the SCSI Devices from the Host........................................................................................ 41
Special Considerations...............................................................................................................................44
Scenario ........................................................................................................................................ 44
SRP Sample Configuration........................................................................................................................45
Sample SRP/Storage Topology .................................................................................................... 45
Viewing the Storage Configuration .............................................................................................. 45
Viewing the SRP Host .................................................................................................................. 46
View the Topology ....................................................................................................................... 47
Configure the Fibre Channel Gateway ......................................................................................... 48
Verify Configurations from the Host............................................................................................ 51
Verify SRP Functionality.............................................................................................................. 52
Configure the SRP Target............................................................................................................. 54
8: Configuring uDAPL Drivers...................................... 59
About the uDAPL Configuration...............................................................................................................59
Building uDAPL Applications...................................................................................................................59
Run a uDAPL Performance Test ...............................................................................................................60
Run a uDAPL Throughput Test.................................................................................................... 60
Run a uDAPL Latency Test.......................................................................................................... 61
9: Troubleshooting the HCA Installation ...................... 63
Interpret HCA LEDs..................................................................................................................................63
Check the InfiniBand Cable.......................................................................................................................64
Check the InfiniBand Network Interfaces .................................................................................................64
Run the HCA Self-Test..............................................................................................................................65
10: Sample Test Plan................................................... 67
Overview....................................................................................................................................................67
Requirements .............................................................................................................................................67
Prerequisites.................................................................................................................................. 67
Hardware and Applications .......................................................................................................... 67
Network Topology.....................................................................................................................................68
Host and Switch Setup...............................................................................................................................68
IPoIB Setup................................................................................................................................................69

iv
About IPoIB.................................................................................................................................. 69
Configuring IPoIB ........................................................................................................................ 69
IPoIB Performance vs Ethernet Using netperf...........................................................................................70
Perform a Throughput Test........................................................................................................... 70
Perform a Latency Test................................................................................................................. 71
SDP Performance vs IPoIB Using netperf.................................................................................................71
About SDP .................................................................................................................................... 71
Configuring SDP........................................................................................................................... 71
Perform a Throughput Test........................................................................................................... 72
Perform a Latency Test................................................................................................................. 72

v
Regulatory Notices
Regulatory Model Number
For the purpose of regulatory compliance certifications and identification, this product has been
assigned a unique regulatory model number. The regulatory model number can be found on the product
nameplate label, along with all required approval markings and information. When requesting
compliance information for this product, always refer to this regulatory model number. The regulatory
model number is not the marketing name or model number of the product.
Federal Communications Commission Notice
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in
a particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit that is different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio or television technician for help.

vi
Declaration of Conformity for Products marked with
the FCC Logo, United States Only
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
For questions regarding your product, contact us by mail or telephone:
Hewlett-Packard Company
P. O. Box 692000, Mail Stop 530113
Houston, Texas 77269-2000
1-800-652-6672 (For continuous quality improvement, calls may be recorded or monitored.)
For questions regarding this FCC declaration, contact us by mail or telephone:
Hewlett-Packard Company
P. O. Box 692000, Mail Stop 510101
Houston, Texas 77269-2000
1-281-514-3333
To identify this product, refer to the part, series, or model number found on the product.
Modifications
The FCC requires the user to be notified that any changes or modifications made to this device that are
not expressly approved by Hewlett-Packard Company may void the user’s authority to operate the
equipment.
Cables
Connections to this device must be made with shielded cables with metallic RFI/EMI connector hoods
in order to maintain compliance with FCC Rules and Regulations.
Canadian Notice (Avis Canadien)
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment
Regulations
Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel
brouilleur du Canada
.
European Union Regulatory Notice
This product complies with the following EU Directives:
•Low Voltage Directive 73/23/EEC

vii
•EMC Directive 89/336/EEC
Compliance with these directives implies conformity to applicable harmonized Euro-
pean standards (European Norms) which are listed on the EU Declaration of Confor-
mity issued by Hewlett-Packard for this product or product family.
This compliance is indicated by the following conformity marking placed on the
product:
Japanese Notice
Korean Notice
BSMI Notice
This marking is valid for non-Telecom products
and EU harmonized Telecom products (e.g. Bluetooth).
xxxx*
This marking is valid for EU non-harmonized Telecom products .
*Notified body number (used only if applicable - refer to the product label)

viii
Electrostatic Discharge
Preventing Electrostatic Damage
A discharge of static electricity from a finger or other conductor may damage system boards or other
static-sensitive devices. This type of damage may reduce the life expectancy of the device.
To prevent electrostatic damage when setting up the system or handling parts:
• Avoid hand contact by transporting and storing products in static-safe containers.
• Keep electrostatic-sensitive parts in their containers until they arrive at static-free workstations.
• Place parts on a grounded surface before removing them from their containers.
• Avoid touching pins, leads, or circuitry.
• Handle parts by edges only.
• Avoid contact between the parts and clothing (for example, a wool sweater) . Wrist straps only
protect parts of the body from ESD voltages.
• Do not wear jewelry.
• Always be properly grounded when touching a static-sensitive component or assembly.
Grounding Methods To Prevent Electrostatic
Damage
There are several methods for grounding. Use one or more of the following methods when handling or
installing electrostatic-sensitive parts:
• Use a wrist strap connected by a ground cord to a grounded workstation or computer chassis. Wrist
straps are flexible straps with a minimum of 1 megohm ± 10 percent resistance in the ground cords.
To provide proper ground, wear the strap snug against the skin.
• Use heel straps, toe straps, or boot straps at standing workstations. Wear the straps on both feet
when standing on conductive floors or dissipating floor mats.
• Use conductive field service tools.
• Use a portable field service kit with a folding static-dissipating work mat.
If you do not have any of the suggested equipment for proper grounding, have an authorized reseller
install the part.
For more information on static electricity, or assistance with product installation, contact your
authorized reseller.
Contact Information
Table 2-1: Customer Contact Information
For the name of your nearest authorized
HP reseller:
In the United States, call 1-800-345-1518.
In Canada, call 1-800-263-5868.

ix
For HP technical support: In the United States and Canada, call 1-800-HP-INVENT
(1-800-474-6836). This service is available 24 hours a day,
7 days a week. For continuous quality improvement, calls
may be recorded or monitored.
Outside the United States and Canada, refer to
www.hp.com
Table 2-1: Customer Contact Information

x

1
1
About the Host Channel Adapter (HCA)
This document provides the following information:
• “HP Dual-port 4x Fabric Adapters” on page 1
• “About the HCA Drivers” on page 2
• “About Boot Over InfiniBand Functionality” on page 3
HP Dual-port 4x Fabric Adapters
This document describes the following HCAs:
• HP NC570C PCI-X Dual-port 4x Fabric Adapter
• HP NC571C PCI Express Dual-port 4x Fabric Adapter
Both HCAs provide 4x InfiniBand™copper connectors which provide 10Gbps connections per port in
each direction. Each HCA and associated protocol drivers are designed to run in conjunction with an HP
Dual-port 4x Fabric Adapter. The HP Dual-port 4x Fabric Adapters feature a full suite of upper-layer
protocols and APIs.
Supported Protocols
• IPoIB - Internet Protocol over InfiniBand. Refer to “IPoIB” on page 2 or “Configuring IPoIB
Drivers” on page 23.
• SDP - Socket Direct Protocol. Refer to “Socket Direct Protocol (SDP)” on page 2 or “Configuring
SDP Drivers” on page 35.
• uDAPL - User Direct Access Programming Library. Refer to “uDAPL” on page 2 or “Configuring
uDAPL Drivers” on page 59
• SRP - SCSI RDMA Protocol. Refer to “SCSI RDMA (SRP)” on page 2 or “Configuring SRP
Drivers” on page 41.
• MPI - Message Passing Interface. Refer to page 2 or “Configuring MPI Drivers” on page 29

2
HCA Package Contents
Inspect all items for shipping damage. If anything appears to be damaged, or if you encounter problems
when installing or configuring your system, contact a customer service representative.
The HP Dual-port 4x Fabric Adapters ship with the following components:
• One HP Dual-port 4x Fabric Adapter
• HP Dual-port 4x Fabric Adapter Quick Setup Instructions
• Limited Warranty and Material Limitations Documentation
About the HCA Drivers
The HP Dual-port 4x Fabric Adapters provide a full suite of upper-layer protocols, including IPoIB,
S D P, S R P, M P I a n d u D A P L .
IPoIB
IPoIB is a required protocol; it allows the IP network to utilize the InfiniBand fabric. It is used by SDP
and uDAPL to resolve IP addresses. IPoIB is configured like a normal Ethernet interface. During the
installation process, ib interface names are automatically added to the network configuration. These
correspond to the ports on the HCA.
Socket Direct Protocol (SDP)
The Socket Direct Protocol (SDP) is a high-performance, zero-copy data-transfer protocol used for
stream-socket networking over an InfiniBand fabric. The driver can be configured to automatically
translate TCP to SDP based on source IP, destination, or program name.
uDAPL
The User Direct Access Programming Library (uDAPL) defines a set of APIs that exploits RDMA
capabilities. uDAPL is installed transparently with the driver library. Your application must explicitly
support uDAPL. uDAPL is transparently installed and requires no further configuration. However, if
your application supports uDAPL, it may require additional configuration changes. Please refer to your
application documentation for more information.
SCSI RDMA (SRP)
The SCSCI RDMA (SRP) protocol runs SCSI commands across RDMA-capable networks for
InfiniBand hosts to communicate with Fibre Channel storage devices. This information is used to assign
devices and mount file-systems so that the data on those file-systems is accessible to the host.
The SRP driver is installed as part of the driver package, and is loaded automatically upon host reboot.
Use of this protocol requires that a Fibre Channel gateway be present in the chassis.
MPI
The MPI protocol is bundled with the Upper Layer Protocol (ULP) suite. Topspin has taken the Ohio
State University’s (OSU’s) MVAPICH and created Topspin’s version of this release. However, in
addition, the HCAs also run using other popular InfiniBand MPI implementations.
Alternative MPI Implementations
Topspin customers have also deployed a variety of MPIs that use Mellanox’s VAPI layer. This includes
OSU, LAM-MPI, Verari Systems Software, Inc’s MPI/Pro (formerly Softech’s ), and LANL MPI.
Topspin products have also been used successfully with SCALI MPI, which is based on uDAPL.

3
Differences Between Topspin and Standard MPI
There are significant differences between the version of MPI provided, and OSU’s MPI.
• There is no restriction on which HCA port is used (OSU only supports Port 1)
• Support for Opteron 64 bit operation is provided
• Bug fixes have been provided for the purpose of improving stability
Linux Kernels
Check the HP Support website at: http://support.hp.com/ website for the latest list of supported kernels
and system architectures.
About Boot Over InfiniBand Functionality
The Host Channel Adapter has the capability of running bootable firmware, which allows you to use
Boot Over InfiniBand functionality.
How Boot Over IB Works
When the InfiniBand host boots, it initializes the HCA and executes the HCA Boot over IB firmware
image. The HCA firmware communicates with the connected Server Switch to load the operating
system (OS) from Fibre Channel storage that the Server Switch accesses through the Fibre Channel
gateway. Once the host loads the image from the target FC storage, it boots the OS.
Value of Boot over IB
The Boot over IB feature serves as a manageability tool to help you more easily and centrally
administer your network. With this feature, you can:
• Quickly and easily change the image that hosts run.
• Centrally localize images.
• Easily reallocate hosts based on your immediate needs.
• Eliminate any need for local storage.
• Reduce the amount of power that your servers consume.
• Increase the mean time between failure of your servers.
• Replace old hardware with new hardware and boot the existing image and configuration.
With the Boot over IB feature, you can change storage mappings during production, then reboot servers
from different storage to change the functions of the servers.

4

5
2
Installing the Host Channel Adapter (HCA)
This chapter provides the following information:
• “Requirements” on page 5
• “Installation Overview” on page 5
• “Selecting the Host Connector” on page 6
• “Selecting the Type of Installation” on page 8
Requirements
• HCA cards support 64-bit PCI variants. 32-bit slots are not compatible.
• A maximum of 3.3V power is required. The HCA(s) should be installed in those slots that are
keyed to provide 3.3V. Note: low-profile HCAs require 1 watt less power.
• For maximum performance, 133 MHz PCI-X or PCI-Express is required. 100 MHz is the minimum
that can be utilized, but is not recommended.
Installation Overview
The following steps are required when performing the HCA installation procedure:
•“Selecting the Host Connector” on page 6
•“Selecting the Type of Installation” on page 8
•“Installing a High Profile HCA in a PCI-X Connector” on page 8
•“Installing a Low Profile HCA in a PCI-X Connector” on page 9
•“Installing Two HCAs in One Host with PCI-X Connectors” on page 10
•“Installing HCA(s) in a 1U Host with PCI-Express Connectors” on page 11
•“Installing HCA(s) in a 2U+ Host with PCI-Express Connectors” on page 12

6
•“Installing HCA Host Drivers” on page 15
Selecting the Host Connector
The following types of connectors are supported:
•“Selecting PCI-X Connector(s)” on page 6
•“Selecting PCI-Express Connector(s)” on page 7
Selecting PCI-X Connector(s)
The HCA requires that specific PCI-X slots be used.
When determining which PCI-X slot to use, inspect the server chassis and keep the following in mind:
Consider the Speed of the Slot
Locate the 133MHz PCI-X (64-bit, 3.3V) or 100MHz PCI-X (64-bit, 3.3V) slots.
A conventional PCI 64-bit connector is not recommended as the first option, but is supported.
Systems with 66 MHz PCI-X connectors are supported.
Consider Other Devices on the Bus
It is recommended that you select a connector that is the only one on that particular PCI-X bus. This is
most often the case for the 133MHz connectors.
Use the mother board (server) documentation in order to get a block diagram of all the available
PCI-X/PCI buses. This will help you determine which connectors belong to which bus. If this is not
obvious from the documentation you may need to contact the server vendor technical support.
If there are two connectors (or more) on the same PCI-X bus, make sure to remove all other devices
from this bus. It is highly undesirable to have another device on the same PCI-X bus, as performance
will most likely be affected. However, if performance is not a concern and the frequency of the PCI-X
bus is 100MHz, it is permissible to have two devices (for example, an IB HCA and GE NIC) on the
same bus.
If the bus is 133MHz, it is mandatory that you remove any other devices so that the InfiniBand HCA is
the only device on that bus.
Consider Cooling
Most HCAs have totally passive cooling, which means there are no extra fans installed on the board.
It is mandatory that you arrange for suitable airflow to go around the HCA head sink. This may mean
choosing PCI-X slots that do not place the HCA too close to another card.
In addition, some server chassis vendors provide extra fan assemblies, and you should make sure to
have them installed.
Consider the Physical Stability of the Installation
When selecting the PCI-X slot, consider whether the HCA(s) can be installed in such a way that they are
absolutely secure. It is possible to stress the HCA connectors while arranging the cables. A poorly
secured HCA could also damage the PCI-X connector mechanically.
Consider the PCI-X Frequency Configuration
It is important that you verify the PCI-X frequency configuration.
Some motherboards have jumper configurations for the PCI-X frequency. Check the mother board
documentation and verify that the frequencies are set to 133MHz or 100MHz.
Some mother boards are PCI-X frequency-configurable via the CMOS BIOS setup, and some provide
jumpers and CMOS configuration.

7
Consider Dual HCA Installation Requirements
• For dual HCA installation in a single host, it is required to have two completely isolated PCI-X
buses to avoid any performance degradation.
• If the host has only one PCI-X 100 or 133MHz bus (regardless of the number of connectors), then
this mother board should not be used for a dual HCA installation.
• It is acceptable to have one of the PCI-X slots operate at 133MHz and the other at 100MHz.
However, the best case is to have two 133MHz individual connectors on two completely isolated
PCI-X buses.
• Systems with one 133MHz connector, and one 66MHz connector are suitable for dual-HCA
installations.
Selecting PCI-Express Connector(s)
Consider the Type of PCI-E Connector
Only PCI-Express 8x connectors should be used to install an HCA. PCI-Express 1x, 4x, 16x should not
be used, even if it is possible mechanically.
Before selecting a connector, you should verify with the motherboard documentation that the connector
is actually 8x, and is supported by the BIOS as 8x. This is important because some vendors use 8x
connectors for 4x.
Consider the following general rules:
• If there are three 8x PCI-Express connectors in your server, it is almost a guarantee that one of them
is actually 4x.
• If there are 16x and 8x connectors in your server, its very possible the 8x connector is actually 4x.
Verify with the motherboard documentation that the connector is actually 8x and is supported by
the BIOS as 8x.
• Some early version of the PCI Express motherboards had issues on one of the PCI Express
connectors. If you encounter problems when using the HCA in one of the PCI-Express connectors,
it might help to move the HCA to a different PCI-Express connector.
Consider Cooling
Most HCAs have totally passive cooling, which means there are no extra fans installed on the board.
It is mandatory that you arrange for suitable airflow to go around the HCA head sink. This may mean
choosing slots that do not place the HCA too close to another card.
In addition, some server chassis vendors provide extra fan assemblies, and you should make sure to
have them installed.
Consider the Physical Stability of the Installation
When selecting the PCI-Express slot, consider whether the HCA(s) can be installed in such a way that
they are absolutely secure. It is possible to stress the HCA connectors while arranging the cables. A
poorly secured HCA could also damage the PCI-E connector mechanically.
Warnings
When installing the HCA in the server, observe the following:
• To avoid the risk of personal injury or damage to the equipment, consult the User's Documentation
provided with your equipment before attempting the installation.
• Many computers are capable of producing energy levels that are considered hazardous. Users
should not remove enclosures nor should they bypass the interlocks provided to protect one from
these hazardous conditions.

8
• Installation of this HCA should be performed by individuals who are both qualified in the servicing
of computer equipment, and trained in the hazards associated with products capable of producing
hazardous energy levels.
• To reduce the risk of personal injury from hot surfaces, allow the internal system components to
cool before touching.
Selecting the Type of Installation
There are a variety of HCA installations with slight differences, depending on the type of HCA you
have, the type of PCI connector your host has, and the number of HCAs you are installing:
•“Installing a High Profile HCA in a PCI-X Connector” on page 8
•“Installing a Low Profile HCA in a PCI-X Connector” on page 9
•“Installing Two HCAs in One Host with PCI-X Connectors” on page 10
•“Installing HCA(s) in a 1U Host with PCI-Express Connectors” on page 11
•“Installing HCA(s) in a 2U+ Host with PCI-Express Connectors” on page 12
Installing a High Profile HCA in a PCI-X
Connector
The HCA comes preconfigured. You do not have to set any jumpers or connectors.
To install the HCA:
1. Note the Global Unique ID (GUID) numbers from the hardware. You will need this number when
performing configurations.
Optionally, you can run vstat (a utility that is available after host driver installation) to view the
Global ID (GID). The GUID is the last 8-bytes of the GID.
The GUID will look something like this: 00:05:ad:00:00:00:02:40
2. Log on to the host system as the root user.
3. Power-down the host system.
4. Disconnect the power cable.
Note: This is an important step, as serious damage could be caused by the standby power accidently
being powered on during the HCA installation.
5. Ground yourself appropriately to the host chassis.
6. Remove the host-system cover to access the PCI-X slots.
7. Select a PCI-X or PCI slot in which to insert HCA, if you have not already done so. Refer to
“Selecting the Host Connector” on page 6.