C-36
3-12
C-5C-7
C-19
3-11
3-23-4
3-19
3-18
C-20
2-18
2-19
2-20
C-1

InfiniPath User Guide

Q

Version 2.0 Beta2

 

 

O

configuration of on SUSE and SLES 10

2-82-11

OpenFabrics Configuration 2-11

layered Ethernet driver 2-6

ipathbug_helper C-30,C-35

OpenSM 2-12

L

LEDs, showing state of system with Limitations of PathScale MPI 3-21

M

Management tips

maintaining homogeneous nodes

useful tools for verifying homogeneity 2-20MPD, as alternative to mpirun 3-173-18

MPI

bandwidth measurement, see benchmarking debugging see debugging MPI programs extending modules for

latency measurement in host rings, see benchmarking

latency measurement, see benchmarking Linux file I/O in

other implementations of 3-17PathScale MPI and hybrid MPI/OpenMP PathScale MPI and ROMIO 3-19Pathscale MPI limitations 3-21QLogic’s implementation of 3-1

MPI programming examples

specifying compilers and linkers 3-43-5MPI-2, supported features in ROMIO 3-19mpihosts file

formats of

generating using SLURM B-2getting started 3-2specifying

mpi.mod files, using mpirun

command 3-10,3-12,3-13,3-14,3-21,A-2,A-3,A-5

error message format of C-22options 3-14

P

PathScale to QLogic Adapter model numbers

1-3

Performance tips balanced processor speed disabling powersaving

minimum set of services needed 2-172-18see also Management tips

Protocols, InfiniBand subnet management 1-2

R

rpm, using for software package verification

C-31

S

ssh(secure shell)

administrator setup using shosts.equiv 2-15user setup using ssh-agent 3-5

Status, checking software C-36strings C-31

Subnet Management Agent (SMA), function of

2-6

Switches, supported 1-2

T

Troubleshooting

kernel and initialization issues C-7C-11MTRR BIOS mappings C-3,C-4OpenFabrics issues C-12

PathScale MPI C-13C-28performance issues C-13software installation issues system administration C-12useful programs for C-29C-31

Index-2

IB6054601-00 D

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Q-Logic IB6054601-00 D manual Configuration of on Suse and Sles, OpenFabrics Configuration

IB6054601-00 D specifications

The Q-Logic IB6054601-00 D is a high-performance InfiniBand adapter card designed for data centers and enterprise applications requiring robust connectivity and low-latency communication. This adapter is part of QLogic's extensive portfolio of networking solutions, catering to the needs of high-performance computing (HPC), cloud computing, and virtualization environments.

One of the standout features of the IB6054601-00 D is its capability to support data transfer rates of up to 56 Gbps. This makes it ideal for applications demanding large bandwidth and quick data processing. The adapter is optimized for RDMA (Remote Direct Memory Access) technology, which allows data to be transferred directly between the memory of different computers without involving the CPU. This reduces latency and CPU overhead, leading to enhanced overall system performance.

The architecture of the IB6054601-00 D includes support for a dual-port design, which offers increased bandwidth, redundancy, and fault tolerance. This dual-port configuration is especially advantageous for environments that require high availability and reliability, such as financial services and mission-critical applications.

The adapter utilizes advanced error detection and correction mechanisms, ensuring that data integrity is maintained during transmission. With features like adaptive routing and congestion management, the IB6054601-00 D is capable of optimizing the handling of data flows, thereby enhancing performance even under heavy loads.

In terms of compatibility, the Q-Logic IB6054601-00 D supports a wide range of operating systems and virtualization technologies, making it easy to integrate into diverse IT environments. It also includes drivers and software packages that facilitate seamless deployment and management.

In addition to high-speed connectivity, the adapter is designed with power efficiency in mind. It adheres to Energy Star regulations, helping organizations lower their operational costs while minimizing their environmental footprint.

Overall, the Q-Logic IB6054601-00 D stands out for its high throughput, low latency, and reliability. Its combination of advanced features and technologies positions it as an excellent choice for organizations looking to enhance their data center performance and maximize the efficiency of their network infrastructure. With the growing demands for faster and more efficient data transfer, solutions like the IB6054601-00 D are essential in meeting the evolving needs of modern enterprises.