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Building your own client kit 3–7

• Myrinet interconnect:

• To add support for the Myrinet interconnect driver, add the following to the command line:

--config gm

•To change the gm source RPM file used, add the following to the command line:

--gm path_to_gm_driver_source_RPM

• To drop the Myrinet option, specify "" as the path.

• Voltaire Infiniband interconnect:

To add support for a Voltaire InfiniBand interconnect, add the following to the command line:

--no_infiniband

This unconfigures the standard Linux InfiniBand from the kernel so that the Voltaire Infiniband

driver can be built against it.

NOTE: To determine which interconnects will build successfully for your client

distribution/architecture, please see Table 1-2 and Table 1-3 in Section 1.3.

4. If your client nodes are using a Voltaire InfiniBand interconnect to connect to the HP SFS system, you

must now perform the additional steps described in Section 3.2.2.1 to complete the building of the

HP SFS client kit.

3.2.2.1 Additional steps for systems using Voltaire InfiniBand interconnect

This section applies only if you are building an HP SFS client kit for client nodes that connect to the HP SFS

system using a Voltaire InfiniBand interconnect.

NOTE: When you are building an HP SFS client kit with Voltaire InfiniBand interconnect support, do not

include support for any other high-speed interconnect.

Where a Voltaire InfiniBand interconnect is used to connect client systems to the HP SFS system, you must

perform the following steps (in addition to the steps described in Section 3.2.2) to complete the building of

the HP SFS client kit. If you are building against a Version 2.4 kernel, you must use a Voltaire InfiniBand

Version 3.4.5 interconnect driver. If you are building against a Version 2.6 kernel, you must use a Voltaire

InfiniBand Version 3.5.5 interconnect driver.

Perform the following steps as root user:

1. If the system where you are building the kit is an x86_64 or em64t architecture, ensure that the 64-bit

and 32-bit GCC (GNU Compiler Collection) build tools are installed on the system.

These build tools are required for the build process for the Voltaire InfiniBand interconnect. If they are

not already installed, install them now; for example, you may need to install the i386 variant of the

glibc-devel package.

2. On the system where you are building the HP SFS client kit, install the kernel .rpm file that was

created by the build_SFS_client.sh script for the appropriate architecture, as shown in the

following example. In this example, the .rpm file for an em64t architecture using the 2.4.21-37

kernel is installed:

# rpm –i output/rpms/ia32e/kernel-2.4.21-37.EL_SFS2.2_0.ia32e.rpm

On RHEL 4 nodes and other nodes running Version 2.6 kernels, you must also install the kernel

development RPM, as follows:

# rpm –i output/rpms/x86_64/kernel-smp-devel-2.6.9-22.EL_SFS2.2_0.x86_64.rpm

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 133 134

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Red Hat GLOBAL FILE SYSTEM 4.7 Guia do Utilizador Página 41