Qlogic QME7342 podręczniki

Qlogic QME7342 Podręcznik Użytkownika (284 strony)

Marka: Qlogic | Kategoria: Oprogramowanie | Rozmiar: 2.14 MB |

Angielski

Spis treści

OFED+ Host Software

1

Release 1.5.4

1

Document Revision History

2

Table of Contents

3

IB0054606-02 A v

5

5 Using Other MPIs

6

E ULP Troubleshooting

10

F Write Combining

10

G Commands and Files

10

H Recommended Reading

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List of Figures

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List of Tables

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User Guide

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Intended Audience

15

Related Materials

15

Documentation Conventions

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License Agreements

16

Technical Support

17

Knowledge Database

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1 Introduction

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Overview

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Interoperability

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1–Introduction

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1-4 IB0054606-02 A

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2 Step-by-Step Cluster Setup

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Using MPI

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3 InfiniBand

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Installed Layout

26

IPoIB Administration

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IB Bonding

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Red Hat EL5 and EL6

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Subnet Manager Configuration

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3–InfiniBand

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3-12 IB0054606-02 A

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Default Configuration

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3-14 IB0054606-02 A

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DQG[

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[I

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[

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IB0054606-02 A 3-17

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ScanFrequency

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Other Settings

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Changing the MTU Size

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Managing the ib_qib Driver

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Performance Tuning

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Default Parameter Settings

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AMD CPU Systems

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AMD Interlagos CPU Systems

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Intel CPU Systems

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IB0054606-02 A 3-31

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Compute Nodes

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Node Type Selection

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Test Execution

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Homogeneous Nodes

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Adapter and Other Settings

62

Remove Unneeded Services

63

Configuring for ssh

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Process Limitation with ssh

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3-48 IB0054606-02 A

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4 Running MPI on QLogic

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Create the mpihosts File

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Running Open MPI Applications

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To Use Another Compiler

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Table 4-3. Intel

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Process Allocation

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Open MPI

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IB0054606-02 A 4-9

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4-10 IB0054606-02 A

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PSM_SHAREDCONTEXTS=0

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PSM_SHAREDCONTEXTS=NO

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Running in Shared Memory Mode

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Using Open MPI’s mpirun

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Environment for Node Programs

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Setting MCA Parameters

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Name Description

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IB0054606-02 A 4-21

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compile line

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is used by other

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Debugging MPI Programs

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The TotalView

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4-24 IB0054606-02 A

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MVAPICH2

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Running MVAPICH2 Applications

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Platform MPI 8

102

Intel MPI

103

Installation

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5–Using Other MPIs

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5-12 IB0054606-02 A

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6 SHMEM Description and

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SHMEM Programs

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Compiling SHMEM Programs

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Running SHMEM Programs

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Slurm Integration

116

Sizing Global Shared Memory

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6-10 IB0054606-02 A

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Progress Model

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Active Progress

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Passive Progress

120

Environment Variables

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Implementation Behavior

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6-16 IB0054606-02 A

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IB0054606-02 A 6-17

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Operation Calls

126

SHMEM Benchmark Programs

135

QLogic SHMEM reduce benchmark

138

Option Description

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6-32 IB0054606-02 A

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7 Virtual Fabric support in

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Virtual Fabric Support

142

Using SL and PKeys

142

Using Service ID

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Adapters

144

8 Dispersive Routing

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8–Dispersive Routing

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8-2 IB0054606-02 A

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IB0054606-02 A 8-3

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8-4 IB0054606-02 A

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IB0054606-02 A 9-1

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Required Steps

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Installing DHCP

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Configuring DHCP

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Netbooting Over IB

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HTTP Boot Setup

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IB0054606-02 A 9-15

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/etc/init.d/httpd start

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9-16 IB0054606-02 A

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A Benchmark Programs

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Between Two Nodes

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(osu_mbw_mr)

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A–Benchmark Programs

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A-8 IB0054606-02 A

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IB0054606-02 A A-11

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A-12 IB0054606-02 A

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B SRP Configuration

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QLogic SRP Configuration

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Specifying a Session

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B–SRP Configuration

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B-4 IB0054606-02 A

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script as follows:

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Port Indexes

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Specifying a SRP Target Port

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Specifying an Adapter

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Restarting the SRP Module

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SRP Initiator port to another

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FVIC in Chassis

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1. Review ib_qlgc_srp_query

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Native IB Storage SRP Driver”

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Native IB Storage SRP Driver

198

OFED SRP Configuration

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B-26 IB0054606-02 A

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C Integration with a Batch

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C-4 IB0054606-02 A

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D Troubleshooting

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BIOS Settings

208

InfiniPath

212

SDP Module Not Loading

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Performance Issues

215

Erratic Performance

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Open MPI Troubleshooting

218

E–ULP Troubleshooting

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IB0054606-02 A E-7

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Troubleshooting SRP Issues

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Following is an example:

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E-14 IB0054606-02 A

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IB0054606-02 A E-15

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E-16 IB0054606-02 A

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IB0054606-02 A E-17

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Solution:

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E-20 IB0054606-02 A

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F–Write Combining

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F-2 IB0054606-02 A

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# ipath_mtrr

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F-4 IB0054606-02 A

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Restarting InfiniPath

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Program Name Function

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G–Commands and Files

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IB0054606-02 A G-5

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Sample output:

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G-20 IB0054606-02 A

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OS_version/updates

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G-30 IB0054606-02 A

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# modprobe -v ib_qib

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Common Tasks and Commands

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Function Command

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Table G-4. Useful Files

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G-38 IB0054606-02 A

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OpenFabrics

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Clusters

282

Networking

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Other Software Packages

282

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