IBM Tivoli Workload Scheduler LoadLeveler for AIX V4.1 provides configuration enhancements and database support for large systems

IBM United States Software Announcement 209-337
October 20, 2009

 
 ENUS209-337.PDF (106KB)

Table of contents   Document options  
Overview Overview Publications Publications
Key prerequisites Key prerequisites Technical information Technical information
Planned availability date Planned availability date Ordering information Ordering information
Description Description Terms and conditions Terms and conditions
Product positioning Product positioning Prices Prices
Program number Program number Order now Order now
 
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At a glance
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IBM® Tivoli® Workload Scheduler (TWS) LoadLeveler® for AIX® V4.1:

  • Delivers configuration enhancements and database support for large systems.
  • Is split into two installable components, a resource manager and a scheduler.
  • Has improved scalability and performance of job scheduling and job dispatch.
  • Includes new daemons and new methods to generate adapter discovery and to monitor node and adapter liveness.

For ordering, contact your IBM representative or an IBM Business Partner. For more information, contact the Americas Call Centers at 800-IBM-CALL (426-2255).

Reference: YE001


 
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Overview
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IBM Tivoli Workload Scheduler (TWS) LoadLeveler for AIX V4.1 schedules applications to clusters of IBM Power® Systems servers. TWS LoadLeveler for AIX supports load balancing for interactive parallel operating environment sessions, and focuses on parallel job scheduling and scalability.

In V4.1, TWS LoadLeveler for AIX offers configuration enhancements and database support. LoadLeveler supports sharing a MySQL database configured by Extreme Cloud Administrative Toolkit (xCAT) V2.3 to store configuration data.

TWS LoadLeveler is packaged with separate install images for the resource manager and job scheduler. Each software package has its own set of externals such as commands and APIs.

TWS LoadLeveler supports parallel checkpoint restart with the MetaCluster Relocation (MCR) software, which makes use of the container-based virtualization technology to relocate applications as necessary.


 
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Key prerequisites
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  • AIX V6.1, TL 6100-04-01 or AIX V5.3, TL 5300-07-10
  • TWS LoadLeveler APAR IZ59288 and IZ59289
  • Any of these systems:
    IBM Power Systems servers (IBM POWER6™)
    IBM BladeCenter® Power Architecture® servers (POWER6)

 
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Planned availability date
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November 20, 2009


 
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Description
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IBM Tivoli Workload Scheduler (TWS) LoadLeveler for AIX V4.1 is a job management tool that is designed to allow users to run more jobs in less time by matching the jobs' processing needs with the available resources. TWS LoadLeveler for AIX schedules jobs and provides functions for building, submitting, and processing jobs quickly and efficiently in a dynamic environment.

Batch jobs can be submitted, either serial or parallel, to run in the background and require no input from the user. LoadLeveler scheduling algorithms use the availability of consumable resources to determine the machine or machines on which a job will run.

TWS LoadLeveler supports a rich set of configuration keywords. For sites using xCAT and LoadLeveler, LoadLeveler's configuration data can be stored in the same MySQL database that xCAT configures. An option is provided to check the validity of configuration data in files or databases. Among keyword and command enhancements is the capability for configuring groups of machines with common characteristics. After the configuration data specified by the administrator is read from the configuration files or database, it is stored in shared memory for quick access by LoadLeveler daemons and processes.

TWS LoadLeveler is packaged with separate install images for the resource manager and job scheduler. Each software package has its own set of externals such as commands and APIs. A user can have the option of installing just the LoadLeveler resource manager, which is also packaged with the Parallel Environment product, or installing both the LoadLeveler resource manager and scheduler, functions, as available in the LoadLeveler product today.

A well defined API is created and made available in the LoadLeveler resource manager, to allow a robust and efficient interaction with any scheduler.

In making use of this API, a third-party scheduling software can easily provide the scheduling functions to users, in a similar way as the LoadLeveler scheduler does, while taking advantage of the specific features provided in the LoadLeveler resource manager.

New daemons and new methods are provided to generate adapter discovery and to monitor node and adapter liveness. With this update, TWS LoadLeveler no longer uses Reliable Scalable Cluster Technology (RSCT) and Resource Monitoring and Control (RMC) to obtain the information -- it is generated and monitored by LoadLeveler.

Accessibility by people with disabilities

A U.S. Section 508 Voluntary Product Accessibility Template (VPAT) containing details on accessibility compliance can be requested at

http://www.ibm.com/able/product_accessibility/index.html

 
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Product positioning
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TWS LoadLeveler provides an excellent framework for managing both serial and parallel batch workload in a single cluster as well as multicluster environments. AIX jobs can be submitted within the same LoadLeveler cluster or across multiple clusters on a grid. TWS LoadLeveler supports load balancing for interactive parallel operating environment sessions and provides various advanced job scheduling functions in a large-scale parallel computing environment.

Business Partner information

If you are a Direct Reseller - System Reseller acquiring products from IBM, you may link directly to Business Partner information for this announcement. A PartnerWorld® ID and password are required (use IBM ID).

https://www.ibm.com/partnerworld/mem/sla.jsp?num=209-337

 
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Program number
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Program             Program
number      VRM     name
 
5765-L40    4.1.0   IBM Tivoli Workload Scheduler LoadLeveler for AIX

Product identification number

                    Maintenance        Maintenance
Program PID number  1 year PID number  3 year PID number
5765-L40            5660-LLV           5662-LLV
                    5661-LLV           5663-LLV
                                       5664-LLV 

 
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Offering Information
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Product information is available via the Offering Information Web site

http://www.ibm.com/common/ssi

 
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Publications
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No publications are shipped with this program.

The following publications are available from the Web:

  • IBM Tivoli Workload Scheduler LoadLeveler for AIX: Installation Guide, SC23-6680
  • IBM Tivoli Workload Scheduler LoadLeveler: Using and Administering, SC23-6681
  • IBM Tivoli Workload Scheduler LoadLeveler: Diagnosis and Messages Guide, SC23-6682
  • IBM Tivoli Workload Scheduler LoadLeveler: Command and API Reference, SC23-6701

To access the above LoadLeveler documentation, refer to the IBM Cluster Information Center Web site. This Web site contains the most recent LoadLeveler documentation in PDF and HTML formats and is located at

http://publib.boulder.ibm.com/infocenter/clresctr/vxrx/index.jsp

The IBM Publications Center

http://www.elink.ibmlink.ibm.com/publications/servlet/pbi.wss

The Publications Center is a worldwide central repository for IBM product publications and marketing material with a catalog of 70,000 items. Extensive search facilities are provided. Payment options for. orders are via credit card (in the U.S.) or customer number for 50 countries. A large number of publications are available on-line in various file formats, and they can all be downloaded by all countries, free of charge.


 
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Technical information
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Specified operating environment

Hardware requirements
  • IBM Power Systems (POWER6)
  • IBM BladeCenter Power Architecture servers (POWER6)

LoadLeveler is supported in a clustered environment interconnected with the InfiniBand host channel adapters and switches, running on IBM clusters.

Software requirements
  • AIX V6.1, TL 6100-04-01 or
  • AIX V5.3, TL 5300-07-10
  • TWS LoadLeveler APAR IZ59288 and IZ59289

To run parallel operating environment jobs, IBM Parallel Environment for AIX, V5.2 is required.

If using the database configuration option, Extreme Cloud Administrative Toolkit (xCAT) V2.3 with MySQL is required.

To use the parallel checkpoint and restart function, the following is required:

  • APAR IZ59982
  • IBM General Parallel File System™ for AIX, V3.2.1, or later
  • IBM Parallel Environment for AIX, V5.2

Note: The supported node limit for parallel checkpoint restart is four nodes.

The program's specifications and specified operating environment information may be found in documentation accompanying the program, if available, such as a README file, or other information published by IBM, such as an announcement letter. Documentation and other program content may be supplied only in the English language.

Companion products

IBM Parallel Environment for AIX provides a high-function parallel application development environment that can reduce the time and effort required to develop parallel applications. These parallel applications could then be run with LoadLeveler.

xCAT V2, an open source scalable distributed computing management and provisioning tool available from SourceForge, offers a unified interface for deploying and managing large systems. LoadLeveler shares the MySQL database configured by xCAT to store configuration data.

Compatibility

TWS LoadLeveler V4.1 cannot coexist in a mixed environment with previous versions. In order to migrate from a previous version, LoadLeveler must be rendered quiescent.

Limitations

The checkpoint restart function will be available with APAR IZ59982 and is only available when running AIX V6.1 (TL 6100-04), or later. If serial checkpointing, or checkpoint and restart running AIX V5.3 is needed, you are required to remain on TWS LoadLeveler V3.5.

The supported node limit for checkpoint and restart is four nodes. For a list of other limitations, refer to the IBM Parallel Environment: MPI Programming Guide available from the IBM Cluster Information Center Web site.

Planning information

TWS LoadLeveler V4.1 is the last release to support the AIX V5 operating system.

Direct customer support

For technical support or assistance, contact your IBM representative or visit

http://www.ibm.com/support
Packaging

TWS LoadLeveler is distributed as a single package available via CD-ROM media with the following:

  • IBM International Program License Agreement in multilanguage booklet (LC23-5072) and its License Information (L-RHAN-7RDRF2) in multiple languages (ll.loc.license)
  • Proof of Entitlement (PoE)
  • Product README file that describes the program's specified operating environment and program specifications
  • Program installp images:
    LoadLeveler images (LoadL.resmgr, LoadL.scheduler)
    MetaCluster Relocation images (mcr.rte)

Security, auditability, and control

Tivoli Workload Scheduler LoadLeveler uses the security and auditability features of the AIX operating system. The customer is responsible for evaluation, selection, and implementation of security features, administrative procedures, and appropriate controls in application systems and communication facilities.


 
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Software Services
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IBM Software Services has the breadth, depth, and reach to manage your services needs. You can leverage the deep technical skills of our lab-based, software services team and the business consulting, project management, and infrastructure expertise of our IBM Global Services team. Also, we extend our IBM Software Services reach through IBM Business Partners to provide an extensive portfolio of capabilities. Together, we provide the global reach, intellectual capital, industry insight, and technology leadership to support a wide range of critical business needs.

To learn more about IBM Software Services or to contact a Software Services sales specialist, visit

http://www.ibm.com/software/sw-services/

 
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Ordering information
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Charge metric
                Part number
Program name     or PID number    Charge metric
 
Tivoli Workload
Scheduler
LoadLeveler       5765-L40        Per processor core - small,
  for AIX                          medium, or large processor group
                                   including one year SWMA
 
1-year SWMA:      5660-LLV        Per processor core - small,
 Registration                      medium, or large processor group
 and Renewal
 
1-year SWMA:      5661-LLV        Per processor core - small,
 After-license                     medium, or large processor group
 
3-year SWMA:      5662-LLV        Per processor core - small,
 Registration                      medium, or large processor group
 
3-year SWMA:      5663-LLV        Per processor core - small,
 Renewal                           medium, or large processor group
 
3-year SWMA:      5664-LLV        Per processor core - small,
 After-license                     medium, or large processor group
 

Processor

A processor (commonly called a CPU or core) is the unit of measure by which this program is licensed. It is a functional unit within a computing device that interprets and executes instructions. A processor consists of at least an instruction control unit and one or more arithmetic or logic unit. With multicore technology, each core is considered a processor. A PoE must be obtained for the appropriate number of processors based on the level of all processor cores activated and available for use by the program on the server.

Sub-capacity processor

Some programs allow licensing to less than the full capacity of the servers activated processor cores, sometimes referred to as sub-capacity licensing. For programs which offer sub-capacity licensing, if a server is partitioned utilizing eligible partitioning technologies, then a PoE must be obtained for the appropriate number of processors based on all activated processor cores available for use in each partition where the program runs or is managed by the program. Refer to the programs License Information to determine applicable sub-capacity terms. The entitlements are specific to the program and may not be exchanged, interchanged, or aggregated with entitlements of another program.

5765-L40  -  Tivoli Workload Scheduler LoadLeveler for AIX
 
Basic license one-time charge
 
Feature                                                    Feature
description                                                number
 
Small per processor                                        0001
Medium per processor                                       0002
Large per processor                                        0003
 

This software license includes one year of Software Maintenance (SWMA).

Extending coverage for a total of three years from the date of acquisition may be elected.

If maintenance has expired, an after-license feature is available to customers of IBM TWS LoadLeveler for AIX, V3 (5765-E69).

SWMA may be obtained by ordering the following previously announced SWMA program numbers.

SWMA for IBM TWS LoadLeveler for AIX , V4
5660-LLV   Maintenance no-charge 1-year registration
5660-LLV   Maintenance 1-year 24 x 7 support
5662-LLV   Maintenance 3-year registration (2-year uplift)
5662-LLV   Maintenance 3-year 24 x 7 support
 
5661-LLV   1-year Software Maintenance after-license
 
5661-LLV   After-license 1-year 24 x 7 support
5664-LLV   3-year Software Maintenance after-license
5664-LLV   After-license 3-year 24 x 7 support
Withdrawn program features

The following 250 convenience features are withdrawn effective January 20, 2010:

5765-E69  -  TWS LoadLeveler for AIX
 
Basic license one-time charge
 
Feature                                                 Feature
description                                             number
 
 
Small per block of 250 processors                       0023
 
Medium per block of 250 processors                      0025
 
Large per block of 250 processors                       0027
Feature                                                  Feature
description                                              number
5660-LLV   Maintenance no-charge 1-year registration
 
Small per block of 250 processors                        0333
Medium per block of 250 processors                       0398
Large per block of 250 processors                        0714
 
5660-LLV   Maintenance 1-year 24 x 7 support
 
Small per block of 250 processors                        0396
Medium per block of 250 processors                       0400
Large per block of 250 processors                        0716
  
5662-LLV   Maintenance 3-year registration (2-year uplift)
 
Small per block of 250 processors                        0043
Medium per block of 250 processors                       0047
Large per block of 250 processors                        0051
  
5662-LLV   Maintenance 3-year 24 x 7 support
 
Small per block of 250 processors                        0045
Medium per block of 250 processors                       0049
Large per block of 250 processors                        0053
 
Feature                                                  Feature
description                                              number
 
5661-LLV   1-year Software Maintenance after-license
 
Small per block of 250 processors                        0014
Medium per block of 250 processors                       0018
Large per block of 250 processors                        0022
  
5661-LLV   After-license 1-year 24 x 7 support
 
Small per block of 250 processors                        0016
Medium per block of 250 processors                       0020
Large per block of 250 processors                        0024
  
5664-LLV   3-year Software Maintenance after-license
 
Small per block of 250 processors                        0002
Medium per block of 250 processors                       0006
Large per block of 250 processors                        0010
  
5664-LLV   After-license 3-year 24 x 7 support
 
Small per block of 250 processors                        0004
Medium per block of 250 processors                       0008
Large per block of 250 processors                        0012

Note: These features will be removed in eConfig effective October 20, 2009.

System Program Order (SPO): An order for SPO 5692-A5L or 5692-A6P is mandatory for shipments of program distribution. The individual licensed program orders are for registration and billing purposes only. No physical deliveries occur as a result of those orders.

The SPO (5692-A5L for AIX 5 or 5692-A6P for AIX 6) must contain the following features to deliver a machine-readable copy of the product using the currently available media.

                                                           Feature
Program number   Program/Function name                     number
 
5692-A5L         TWS LoadLeveler for AIX, V4.1             2257
5692-A6P         TWS LoadLeveler for AIX, V4.1             2257
Expedite features

Expedite features for licensed programs and SWMA programs:

                                                    Feature
Program number   Description                        number
 
5765-L40         Branch Office Expedite             3445
5660-LLV         Branch Office Expedite             3445
5661-LLV         Branch Office Expedite             3445
5662-LLV         Branch Office Expedite             3445
5663-LLV         Branch Office Expedite             3445
5664-LLV         Branch Office Expedite             3445 

 
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Terms and conditions
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The information provided in this announcement letter is for reference and convenience purposes only. The terms and conditions that govern any transaction with IBM are contained in the applicable contract documents such as the IBM International Program License Agreement, IBM International Passport Advantage® Agreement, and the IBM Agreement for Acquisition of Software Maintenance.

Licensing

IBM International Program License Agreement including the License Information document and Proof of Entitlement (PoE) govern your use of the program. PoEs are required for all authorized use.

This software license includes Software Subscription and Support (also referred to as Software Maintenance).

Agreement for Acquisition of Software Maintenance

The IBM Agreement for Acquisition of Software Maintenance (Z125-6011) agreement applies for subscription and support (also referred to as Software Maintenance) and does not require customer signatures.

These programs are licensed under the IBM Program License Agreement (IPLA) and the associated Agreement for Acquisition of Software Maintenance, which provide for support with ongoing access to releases and versions of the program. IBM includes one year of Software Subscription and Support (also referred to as Software Maintenance) with the initial license acquisition of each program acquired. The initial period of Software Subscription and Support (also referred to as Software Maintenance) can be extended by the purchase of a renewal option, if available. These programs have a one-time license charge for use of the program and an annual renewable charge for the enhanced support that includes telephone assistance (voice support for defects during normal business hours), as well as access to updates, releases, and versions of the program as long as support is in effect. Optionally, 24x7 support is available to purchase if desired.

License Information form number

L-RHAN-7RDRF2

The program's License Information will be available for review on the IBM Software License Agreement Web site

http://www.ibm.com/software/sla/sladb.nsf
Limited warranty applies

Yes

Limited warranty

IBM warrants that when the program is used in the specified operating environment, it will conform to its specifications. The warranty applies only to the unmodified portion of the program. IBM does not warrant uninterrupted or error-free operation of the program or that IBM will correct all program defects. You are responsible for the results obtained from the use of the program.

IBM provides you with access to IBM databases containing information on known program defects, defect corrections, restrictions, and bypasses at no additional charge. For further information, consult the IBM Software Support Handbook found at

http://www.ibm.com/support/handbook

IBM will maintain this information for at least one year after the original licensee acquires the program (warranty period).

Money-back guarantee

If for any reason you are dissatisfied with the program and you are the original licensee, you may obtain a refund of the amount you paid for it, if within 30 days of your invoice date you return the program and its PoE to the party from whom you obtained it. If you downloaded the program, you may contact the party from whom you acquired it for instructions on how to obtain the refund.

For clarification, note that for programs acquired under any of IBM's On/Off Capacity on Demand (On/Off CoD) software offerings, this term does not apply since these offerings apply to programs already acquired and in use by you.

Authorization for use on home/portable computer

You may not copy and use this program on another computer without paying additional license fees.

Other terms
Volume orders (IVO)

Yes. Contact your IBM representative.

IBM International Passport Advantage Agreement
Passport Advantage applies

No

Software Subscription and Support (Software Maintenance) applies

Yes. All distributed software licenses include Software Subscription and Support (also referred to as Software Maintenance) for a period of 12 months from the date of acquisition, providing a streamlined way to acquire IBM software and assure technical support coverage for all licenses. Extending coverage for a total of three years from date of acquisition may be elected.

While your Software Subscription and Support (Software Maintenance) is in effect, IBM provides you assistance for your routine, short duration installation and usage (how-to) questions, and code-related questions. IBM provides assistance via telephone and, if available, electronic access, only to your information systems (IS) technical support personnel during the normal business hours (published prime, shift hours) of your IBM support center. (This assistance is not available to your end users.) IBM provides Severity 1 assistance 24 hours a day, every day of the year. For additional details, consult your IBM Software Support Handbook at

http://www.ibm.com/support/handbook

Software Subscription and Support (Software Maintenance) does not include assistance for the design and development of applications, your use of programs in other than their specified operating environment, or failures caused by products for which IBM is not responsible under this agreement.

IBM Operational Support Services - SoftwareXcel

No

System i Software Maintenance applies

No

Variable charges apply

No

Educational allowance available

Yes. A 15% education allowance applies to qualified education institution customers.

Sub-capacity pricing terms and conditions

To be eligible for sub-capacity pricing, the machine on which the eligible products are installed and running must be eligible for sub-capacity pricing terms and conditions. Software pricing, at less than full machine capacity for eligible products, apply when running:

  • AIX 5L™ V5.1, or later, on an IBM System p® 690 or equivalent partition-capable operating system and machine
  • OS/400® V5R1, or later, running on an IBM System i®
  • Linux® running in an LPAR under AIX 5L V5.1, OS/400 V5R1, or in a partition on an equivalent partition-capable operating system and server

Sub-capacity pricing for eligible products is based on the current program pricing methodology, but the number of processors will be determined based on the sum of processors for all partitions where the program is defined (used). To obtain pricing at less than full machine capacity for eligible products, you are required to:

  • Install and use, when available, IBM's license use management program, which installs with eligible IBM programs.
  • Install available updates to the operating system and eligible products such that license use can be accurately managed.
  • Determine if the use of sub-capacity pricing terms results in a reduced requirement for entitlements; you can reallocate the entitlement difference by distributing entitlements across a larger or different set of systems, or reserve them for future growth. There will be no refunds for these freed up entitlements. Subscription, Software Maintenance and support volumes, and entitlements for existing contracts will continue at the same levels as the acquired licenses.

 
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IBM Electronic Services
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IBM has transformed its delivery of hardware and software support services to help you achieve higher system availability. Electronic Services is a Web-enabled solution that offers an exclusive, no-additional-charge enhancement to the service and support available for IBM servers. These services are designed to provide the opportunity for greater system availability with faster problem resolution and preemptive monitoring. Electronic Services comprises two separate, but complementary, elements: Electronic Services news page and Electronic Services Agent.

The Electronic Services news page is a single Internet entry point that replaces the multiple entry points traditionally used to access IBM Internet services and support. The news page enables you to gain easier access to IBM resources for assistance in resolving technical problems.

The Electronic Service Agent™ is no-additional-charge software that resides on your server. It monitors events and transmits system inventory information to IBM on a periodic, client-defined timetable. The Electronic Service Agent automatically reports hardware problems to IBM. Early knowledge about potential problems enables IBM to deliver proactive service that may result in higher system availability and performance. In addition, information collected through the Service Agent is made available to IBM service support representatives when they help answer your questions or diagnose problems. Installation and use of IBM Electronic Service Agent for problem reporting enables IBM to provide better support and service for your IBM server.

To learn how Electronic Services can work for you, visit

http://www.ibm.com/support/electronic

 
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Prices
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Information on charges is available at

http://www.ibm.com/support

Choose the option entitled Purchase/upgrade tools.

5765-L40  -  Tivoli Workload Scheduler LoadLeveler for AIX
 
Basic license one-time charge
 
Feature                                 Feature    
description                             number     
 
Small per processor, plus 1-yr SWMA     0001      
Medium per processor, plus 1-yr SWMA    0002
Large per processor, plus 1-yr SWMA     0003
 

For current prices, contact 1-888-Shop-IBM or your local IBM representative.


 
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Order now
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To order, contact your local IBM representative or your IBM Business Partner.

To identify your local IBM Business Partner or IBM representative, call 800-IBM-4YOU (426-4968). For more information, contact the Americas Call Centers.

Phone:     800-IBM-CALL (426-2255)
Fax:       800-2IBM-FAX (242-6329)
 
For IBM representative: callserv@ca.ibm.com
 
For IBM Business Partner: pwswna@us.ibm.com
 
Mail:      IBM Teleweb Customer Support
           ibm.com® Sales Execution Center, Americas North
           3500 Steeles Ave. East, Tower 3/4
           Markham, Ontario
           Canada  L3R 2Z1
 
Reference: YE001

The Americas Call Centers, our national direct marketing organization, can add your name to the mailing list for catalogs of IBM products.

Note: Shipments will begin after the planned availability date.

Trademarks

POWER6, General Parallel File System, AIX 5L and Electronic Service Agent are trademarks of IBM Corporation in the United States, other countries, or both.

IBM, Tivoli, LoadLeveler, AIX, Power, BladeCenter, Power Architecture, PartnerWorld, Passport Advantage, System p, OS/400, System i and ibm.com are registered trademarks of IBM Corporation in the United States, other countries, or both.

Linux is a registered trademark of Linus Torvalds in the United States, other countries, or both.

Other company, product, and service names may be trademarks or service marks of others.

Terms of use

IBM products and services which are announced and available in your country can be ordered under the applicable standard agreements, terms, conditions, and prices in effect at the time. IBM reserves the right to modify or withdraw this announcement at any time without notice. This announcement is provided for your information only. Additional terms of use are located at:

http://www.ibm.com/legal/us/en/

For the most current information regarding IBM products, consult your IBM representative or reseller, or visit the IBM worldwide contacts page

http://www.ibm.com/planetwide/us/

 

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