QLogic 7104-3M-CABLE User Manual

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Software Installation
This section provides instructions for installing QLogic OFED 1.4, which includes 
QLogic InfiniPath and the OpenFabrics software. The software includes drivers, 
protocol libraries, QLogic’s implementation of the MPI message passing standard, 
associated utilities, and example programs, including benchmarks. A complete list 
of the provided software is in 
Cluster Setup
Information on clusters, supported distributions and kernels, and environment 
setup is provided in 
, an
.
Types of Nodes in a Cluster Environment
In a cluster environment, different nodes can be used for different functions, such 
as launching jobs, developing software, or running jobs. The nodes are defined as 
follows:
„
Front end node. This node launches jobs.
„
Compute node. This node runs jobs. 
„
Development or build node. These are the machines on which examples 
or benchmarks can be compiled. 
Any machine can serve any combination of these three purposes, but a typical 
cluster has many compute nodes and just a few (or only one) front end nodes. 
The number of nodes used for development will vary. These node names are 
used throughout this guide.