z/OS Health Check and Troubleshooting
Kurs
In Frankfurt Am Main, Stuttgart, Berlin und 1 weiterer Standort
Beschreibung
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Kursart
Kurs
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Ort
This intermediate course is for anyone who has to diagnose software problems that occur while running the operating system. This person is typically a system programmer for the installation.
Information Technology (IT) professionals responsible for z/OS problem determination and diagnosis and subsystem programmers will also benefit from this class.
Das Zentrum IBM präsentiert das folgende Programm, mit dem Sie Ihre Kompetenzen stärken sowie Ihre gesteckte Ziele erreichen können. In dem Kurs zu dieser Schulung gibt es verschiedene Module zur Auswahl und Sie können mehr über die angebotenen Thematiken erfahren. Einfach anmelden und Zugang zu den folgenden Themen erhaltenDas Zentrum IBM präsentiert das folgende Programm, mit dem Sie Ihre Kompetenzen stärken sowie Ihre gesteckte Ziele erreichen können. In dem Kurs zu dieser Schulung gibt es verschiedene Module zur Auswahl und Sie können mehr über die angebotenen Thematiken erfahren. Einfach anmelden und Zugang zu den folgenden Themen erhalten
Standorte und Zeitplan
Lage
Beginn
Beginn
Beginn
Beginn
Beginn
Beginn
Hinweise zu diesem Kurs
The prerequisites can be met through on the job training or completion of z/OS Facilities (ES150).
You should also have practical experience with logging on to TSO and working with JCL. This experience can be obtained by attending Fundamental System Skills for z/OS (ES100).
Meinungen
Themen
- Z/os
Inhalte
IBM mainframes are a complex environment. In any system there is the potential for failure. Systems are more complex and more integrated than ever:
- Errors can occur anywhere in a complex system
- Difficult to detect, difficult to diagnose, symptoms/ problems can manifest hours/ days later
- Problem can grow, cascade, snowball
- Volume of data is unmanageable - you need information and insight
- Systematic 'soft failures' (sick but not dead) are much harder to detect - several anomalies can build up over time
The job of the System Programmer is to deal with failures.
The complexity and rate of change of today's IT infrastructures stress the limits of IT to resolve problems quickly and accurately--while preserving SLAs. The challenge lies in IT ability to identify the causes of system anomalies and other problems and repair them quickly.
z/OS now provides an integrated solution approach to avoiding, detecting, diagnosing soft failures, and managing problem data.
- Detection: z/OS components
- Avoidance: Health Checks
- Detection and diagnosis: PFA, Runtime Diagnostics, zAware
- Problem data management: IBM z/OS Management Facility (z/OSMF) and systems management products
In this course, you will learn how z/OS now integrates problem determination simplification, built on z/OS's robust and continually evolving RAS technology.
You will learn how all elements work together for an integrated IBM soft failure solution.
The lectures will be reinforced by labs where you will implement and use the following soft failure Detect/Diagnose/Avoid capabilities in z/OS:
- Analysis/Diagnosis: Predictive Failure Analysis + Runtime Diagnostics + IBM zAware
- Avoidance: z/OS Health Checker
- First point of defense: z/OS components
- Problem data management: IBM z/OS Management Facility (z/OSMF)
In the labs, you will set up those components and learn how they interact.
In the last unit, we will discuss at a high level, the steps to identify and resolve problems in a z/OS environment.
Die digitale Umgestaltung ist heute nicht mehr nur ein erklärtes Ziel – sie ist zu einem Muss im IT-Bereich geworden. Die Einführung einer Hybrid Cloud bedeutet, dass Ihre IT-Infrastruktur in drei Schlüsselbereichen weiterentwickelt wird: Integration mobiler Services, Analyse von Daten und bessere Vorhersagbarkeit von Services durch entsprechende Prozesse. Es bedeutet, die APIs zu öffnen, um Innovation zu fördern und dabei die Sicherheit und Kontrolle aufrechtzuerhalten. Es geht darum, Daten zu erfassen und in Echtzeit Erkenntnisse zu gewinnen. Und darum, bei all dem die richtigen Service-Levels zu bieten.Zusätzliche Informationen
- Describe how z/OS now integrates problem determination simplification
- Understand how all elements work together for an integrated IBM soft failure solution
- Implement and use the following soft failure Detect/Diagnose/Avoid capabilities in z/OS, and learn how they interact:
- Analysis/Diagnosis: Predictive Failure Analysis + Runtime Diagnostics + IBM zAware
- Avoidance: Health Checker
- First point of defense: z/OS components
- Problem data management: IBM z/OS Management Facility (z/OSMF)
- Identify and resolve problems in a z/OS environment
- Know the procedures to properly collect problem data, avoid potential problems, and diagnose failures
- Implement the basic diagnostic approaches for various problems such as abends, loops, hangs, overlays
- Describe the various kinds of problem documentation available in z/OS debugging
- Use the common tools for problem determination, and the main sources of diagnostic data (logs, dumps, tracing, performance documentation helpers)
z/OS Health Check and Troubleshooting