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HP UX 11i Workload Management (gWLM/WLM) Software manual Finding more gWLM information

Models: UX 11i Workload Management (gWLM/WLM) Software

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2.Initialize the CMS by running the vseinitconfig command. For more information, see vseinitconfig(1M).

3.Decide which systems will be your managed nodes, then install the gWLM agent software on those systems. (The agent software is free, but it is functional only for a limited time. For unlimited use, purchase the agent license to use, or LTU.)

4.On each managed node, start the gWLM agent daemon gwlmagent.

You can perform the last two steps through System Insight Manager, as described in the HP Matrix Operating Environment Software Installation and Update Guide.

Finding more gWLM information

Table 2 indicates where you can find additional information.

Table 2 Where to find additional information

To...

View the structure (nPars, vPars, ...) of your systems.

Learn about configuring, backing up, and maintaining your CMS.

See...

HP Matrix OE visualization Page in System Insight Manager (Tools→HP Matrix OE visualization...)

vseinitconfig(1M)

Use gWLM immediately, reading as little as possible.

Learn about gWLM concepts.

Learn gWLM terms.

Learn gWLM best practices. Learn about other gWLM features.

gWLM Home Page in System Insight Manager (Tools→HP Matrix OE visualization..., then click the Shared Resource Domain tab, then Tools→Global Workload Manager→Getting Started - gWLM Home...)

or

Global Workload Manager topic in online help1

or

(this document) (HP Enterprise Information Library)

Global Workload Manager topic in online help1

or

HP Global Workload Manager User Guide (this document) (HP Enterprise Information Library)

“Concepts and terms for using gWLM” (page 7)

or

Glossary in online help1

“Getting the Most Out of gWLM” topic in online help1

HP Global Workload Manager User Guide (this document) (HP Enterprise Information Library)

Learn about the gWLM interface in System

Online help1

Insight Manager.

 

Learn about the gWLM command-line interface.

gwlm(1M)

Learn about gWLM daemons and services

gwlmcmsd(1M)

Learn about using secure communications with

Securing gWLM Communications topic in online help1

gWLM.

or

 

 

gwlmsslconfig(1M)

Learn how to update metrics when using custom

gwlmsend(1M)

policies.

 

Learn how to manually place processes in

gwlmplace(1M)

workloads based on psets or fss groups.

 

12 Overview

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HP UX 11i Workload Management (gWLM/WLM) Software Finding more gWLM information, Where to find additional information
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UX 11i Workload Management (gWLM/WLM) Software specifications

HP-UX 11i Workload Management (gWLM/WLM) software is an integral component of HP's premier UNIX operating system, designed to enhance system performance and resource management across diverse workloads. This advanced tool allows system administrators to monitor, control, and allocate resources effectively to achieve optimal performance, reliability, and service levels in enterprise environments.

One of the main features of gWLM/WLM is its ability to classify workloads and manage them according to specific policies set by the administrator. By using service level objectives (SLOs), administrators can define the performance criteria for various applications and workloads. gWLM continuously tracks these workloads, ensuring that they adhere to the defined SLOs, thus maintaining a high level of application performance.

The software employs resource pools, which segment resources such as CPU, memory, and I/O bandwidth among different workloads based on predefined priorities. This capability ensures that critical applications receive the resources they require, even during peak usage periods, thereby preventing resource starvation that could lead to system slowdowns or crashes.

Another significant characteristic of gWLM/WLM is its real-time monitoring and reporting capabilities. The software provides detailed insights into resource utilization, workload performance, and system health. Administrators can access this information through a user-friendly interface, allowing for informed decision-making and proactive management.

Integration with HP Serviceguard adds another layer of functionality, enabling high availability for critical applications. gWLM can orchestrate workload migration to ensure that service levels are maintained, even in the event of hardware failures or resource contention.

The technology behind gWLM/WLM is built on advanced algorithms that leverage historical data and predictive modeling to optimize resource allocation dynamically. This means that as workloads change, the system can automatically adjust resource distribution to meet performance targets without the need for constant manual intervention.

gWLM also supports integration with various enterprise management tools, enabling administrators to implement comprehensive monitoring and management strategies across the IT infrastructure. The scalability of gWLM allows organizations of all sizes to benefit from its robust workload management features, ensuring that they can adapt to changing demands in their operational environments.

In summary, HP-UX 11i Workload Management software offers a sophisticated solution for optimizing resource utilization, managing workloads effectively, and maintaining high performance in complex enterprise environments. Its comprehensive features and technologies make it an essential tool for any organization seeking to enhance their IT operations.