Readme file for IBM® Spectrum LSF 10.1 Fix 602266

Abstract

P105252. This fix prevents the mbschd daemon from core dumping after submitting a job using the bresize command with compound resource requirements and begin time.

Description

Readme documentation for IBM Spectrum LSF 10.1 Fix 602266 including installation-related instructions, prerequisites and co-requisites, and list of fixes.

This fix addresses the following issue:

The mbschd daemon keeps crashing after running the bresize request command to run a job with compound resource requirements (bsub -R compound_resreq_string) and begin time (bsub -b beginTime).

Readme file for: IBM® Spectrum LSF

Product or component release: 10.1

Update name: Fix 602266

Fix ID: LSF-10.1-build602266

Publication date: 20 November 2024

 

Contents

1. List of fixes

2. Download location

3. Product or components affected

4. System requirements

5. Installation and configuration

6. List of files

7. Product notifications

8. Copyright and trademark information

 

1. List of fixes

P105252

 

2. Download locations

Download Fix 602266 from the following location: https://www.ibm.com/support/fixcentral

 

3. Product or components affected

Affected product or components include:

LSF/mbatchd

LSF/mbschd

LSF/ebrokerd

LSF/bjobs

 

4. System requirements

linux2.6-glibc2.3-x86_64

linux3.10-glibc2.17-x86_64

 

5. Installation and configuration

Before you install

LSF_TOP is the full path to the top-level installation directory of LSF.

1.      Before you apply this fix, ensure that you installed LSF 10.1 Fix Pack 12 or later. You can download LSF 10.1 Fix Pack 12 or later from https://www.ibm.com/support/fixcentral.

2.      Starting in LSF 10.1 Fix Pack 13, the default values of the following three GPU parameters are changed to:
LSF_GPU_AUTOCONFIG=Y
LSB_GPU_NEW_SYNTAX=extend
LSF_GPU_RESOURCE_IGNORE=Y

If you have Fix Pack 13 installed, and these above GPU parameters not configured in the lsf.conf configuration file will take the default values. The parameters already configured in the lsf.conf file will not be affected.

If you want to keep the former GPU behavior, and if any of the three parameters are missing in the lsf.conf configuration file, you must explicitly configure the following default settings that are defined in Fix Pack 12 or earlier:
LSF_GPU_AUTOCONFIG=N
LSB_GPU_NEW_SYNTAX=N
LSF_GPU_RESOURCE_IGNORE=N

3.      Log on to the LSF management host as the LSF primary administrator.

4.      Set your environment:
-For csh or tcsh: % source LSF_TOP/conf/cshrc.lsf
-For sh, ksh, or bash: $ . LSF_TOP/conf/profile.lsf

Installation steps

1.      Log on to the LSF management host as the root user and set your environment:
-For csh or tcsh: % source LSF_TOP/conf/cshrc.lsf

-For sh, ksh, or bash: $ . LSF_TOP/conf/profile.lsf

2.      Go to the install directory: cd $LSF_ENVDIR/../10.1/install/

3.      Copy the fix file to the install directory: $LSF_ENVDIR/../10.1/install/

4.      Run patchinstall: ./patchinstall <fix>

After you install

1.      Log on to the LSF management host as the LSF primary administrator and set your environment:

-For csh or tcsh: % source LSF_TOP/conf/cshrc.lsf

-For sh, ksh, or bash: $ . LSF_TOP/conf/profile.lsf

2.      Run badmin mbdrestart -s

Uninstallation

1.      Log on to the LSF management host as the root user and set your environment:

-For csh or tcsh: % source LSF_TOP/conf/cshrc.lsf

-For sh, ksh, or bash: $ . LSF_TOP/conf/profile.lsf

2.      Go to the install directory: cd $LSF_ENVDIR/../10.1/install/

3.      Run ./patchinstall -r <fix>

4.      Log on to the LSF management host as the LSF primary administrator and set your environment:

-For csh or tcsh: % source LSF_TOP/conf/cshrc.lsf

-For sh, ksh, or bash: $ . LSF_TOP/conf/profile.lsf

5.      Run badmin mbdrestart -s

 

6. List of files

The following components in all Linux and UNIX packages:

LSF/mbatchd

LSF/mbschd

LSF/ebrokerd

LSF/bjobs

 

7. Product Notifications

To receive information about product solution and fix updates automatically, subscribe to product notifications on the My notifications page (www.ibm.com/support/mynotifications) on the IBM Support website (support.ibm.com). You can edit your subscription settings to choose the types of information you want to get notification about, for example, security bulletins, fixes, troubleshooting, and product enhancements or documentation changes.

 

8. Copyright and Trademark Information

©Copyright IBM Corporation 2024

U.S. Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.

IBM®, the IBM logo, and ibm.com® are trademarks of International Business Machines Corp., registered in many jurisdictions worldwide. Other product and service names might be trademarks of IBM or other companies. A current list of IBM trademarks is available on the web at "Copyright and trademark information" at www.ibm.com/legal/copytrade.shtml.