IBM PE for AIX 5L V4 R3.0: Messages - Environment for AIX 5L V4.3: ¢  character is used

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  • IBM Parallel Environment for AIX 5L

    Messages Version 4 Release 3.0

    GA22-7944-05

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  • IBM Parallel Environment for AIX 5L

    Messages Version 4 Release 3.0

    GA22-7944-05

    ���

  • Note Before using this information and the product it supports, read the information in “Notices” on page 113.

    Sixth Edition (October 2006)

    This edition applies to version 4, release 3, modification 0 of IBM Parallel Environment for AIX 5L (product number 5765-F83) and to all subsequent releases and modifications until otherwise indicated in new editions. This edition replaces SA22-7944-04. Significant changes or additions to the text and illustrations are indicated by a vertical line ( | ) to the left of the change.

    Order publications through your IBM representative or the IBM branch office serving your locality. Publications are not stocked at the address given below.

    IBM welcomes your comments. A form for your comments appears at the back of this publication. If the form has been removed, address your comments to:

    IBM Corporation, Department 55JA, Mail Station P384 2455 South Road

    Poughkeepsie, NY 12601-5400 United States of America

    FAX (United States and Canada): 1+845+432-9405 FAX (Other Countries)

    Your International Access Code +1+845+432-9405

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    If you would like a reply, be sure to include your name, address, telephone number, or FAX number.

    Make sure to include the following in your comment or note: v Title and order number of this book v Page number or topic related to your comment When you send information to IBM, you grant IBM a nonexclusive right to use or distribute the information in any way it believes appropriate without incurring any obligation to you.

    © Copyright International Business Machines Corporation 1993, 2006. All rights reserved. US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.

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  • Contents

    About this book . . . . . . . . . . . . . . . . . . . . . . . . v Who should read this book . . . . . . . . . . . . . . . . . . . . . v How this book is organized . . . . . . . . . . . . . . . . . . . . . v Conventions and terminology used in this book . . . . . . . . . . . . . v

    Abbreviated names . . . . . . . . . . . . . . . . . . . . . . vi Prerequisite and related information . . . . . . . . . . . . . . . . . vii

    Using LookAt to look up message explanations . . . . . . . . . . . . vii How to send your comments . . . . . . . . . . . . . . . . . . . . viii National language support (NLS) . . . . . . . . . . . . . . . . . . viii Summary of changes for Parallel Environment 4.3 . . . . . . . . . . . . viii

    Chapter 1. Understanding the diagnostic message format . . . . . . . . 1

    Chapter 2. Parallel debugger (pdbx) messages . . . . . . . . . . . . 3

    Chapter 3. Parallel operating environment (POE) messages . . . . . . . 19

    Chapter 4. POE Error Report Log Entries . . . . . . . . . . . . . . 67

    Chapter 5. Message Passing Interface (MPI) messages . . . . . . . . . 69

    Chapter 6. PE Benchmarker messages . . . . . . . . . . . . . . . 97

    Chapter 7. Unified Trace Environment (UTE) messages . . . . . . . . 109

    Appendix. Accessibility features for PE . . . . . . . . . . . . . . 111 Accessibility features . . . . . . . . . . . . . . . . . . . . . . 111 Keyboard navigation . . . . . . . . . . . . . . . . . . . . . . 111 IBM and accessibility . . . . . . . . . . . . . . . . . . . . . . 111

    Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . 113 Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 115 Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 116

    Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

    © Copyright IBM Corp. 1993, 2006 iii

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  • iv IBM PE for AIX 5L V4 R3.0: Messages

  • About this book

    This book is designed to help any user of IBM® Parallel Environment for AIX 5L™

    (5765-F83) who needs to know what a message means and what should be done in response to that message. This book lists all of the error messages generated by the PE software and components and describes a likely solution. References to RS/6000® SP™ or SP include currently supported IBM eServer™ Cluster 1600 hardware. To make this book a little easier to read, the name IBM Parallel Environment has been abbreviated to PE throughout.

    This book assumes that AIX 5L Version 5.3 Technology Level 5300-05 or higher, and the X-Windows system are already installed, if required. For information on installing AIX 5L Version 5.3 and X-Windows, consult the IBM AIX® for RS/6000 Installation Guide.

    Note: PE was originally created for the AIX operating system, but was recently ported to Linux®. As a result, some of the messages in this book refer to functionality that is not supported in this release of PE on the AIX platform.

    Who should read this book This book is designed for system programmers and administrators, but should be used by anyone responsible for diagnosing problems related to PE. To use this book, you should be familiar with the AIX operating system. Where necessary some background information relating to AIX is provided. More commonly, you are referred to the appropriate documentation.

    How this book is organized This book contains information about:

    v Chapter 1, “Understanding the diagnostic message format,” on page 1 v Chapter 2, “Parallel debugger (pdbx) messages,” on page 3. v Chapter 3, “Parallel operating environment (POE) messages,” on page 19. v Chapter 4, “POE Error Report Log Entries,” on page 67. v Chapter 5, “Message Passing Interface (MPI) messages,” on page 69. v Chapter 6, “PE Benchmarker messages,” on page 97. v Chapter 7, “Unified Trace Environment (UTE) messages,” on page 109.

    Conventions and terminology used in this book Note that in this document, LoadLeveler®® is also referred to as Tivoli® Workload Scheduler LoadLeveler and TWS LoadLeveler.

    This book uses the following typographic conventions:

    Table 1. Typographic conventions

    Convention Usage

    bold Bold words or characters represent system elements that you must use literally, such as: command names, file names, flag names, path names, PE component names (poe, for example), and subroutines.

    © Copyright IBM Corp. 1993, 2006 v

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  • Table 1. Typographic conventions (continued)

    Convention Usage

    constant width Examples and information that the system displays appear in constant-width typeface.

    italic Italicized words or characters represent variable values that you must supply.

    Italics are also used for book titles, for the first use of a glossary term, and for general emphasis in text.

    [item] Used to indicate optional items.

    Used to indicate keys you press.

    \ The continuation character is used in coding examples in this book for formatting purposes.

    In addition to the highlighting conventions, this manual uses the following conventions when describing how to perform tasks.

    User actions appear in uppercase boldface type. For example, if the action is to enter the tool command, this manual presents the instruction as:

    ENTER tool

    Abbreviated names Some of the abbreviated names used in this book follow.

    AIX Advanced Interactive Executive

    CSM Clusters Systems Management

    CSS communication subsystem

    CTSEC cluster-based security

    DPCL dynamic probe class library

    dsh distributed shell

    GUI graphical user interface

    HDF Hierarchical Data Format

    IP Internet Protocol

    LAPI Low-level Application Programming Interface

    MPI Message Passing Interface

    NetCDF Network Common Data Format

    PCT Performance Collection Tool

    PE IBM® Parallel Environment for AIX®

    PE MPI IBM’s implementation of the MPI standard for PE

    PE MPI-IO IBM’s implementation of MPI I/O for PE

    POE parallel operating environment

    pSeries® IBM eServer pSeries

    PVT Profile Visualization Tool

    vi IBM PE for AIX 5L V4 R3.0: Messages

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  • RISC reduced instruction set computer

    RSCT Reliable Scalable Cluster Technology

    rsh remote shell

    STDERR standard error

    STDIN standard input

    STDOUT standard output

    UTE Unified Trace Environment

    System x IBM System x

    Prereq