VMware vSphere: Troubleshooting [V8].

VMW-TSHOOT

Fecha de publicación KeD: 8 Mayo 2024

Duración: 5 Días.

Certificaciones Asociadas: Este curso no tiene certificaciones.

This five-day training course provides you with the knowledge, skills, and abilities to achieve competence in troubleshooting the VMware vSphere® 8 environment. This course increases your skill level and competence in using the command-line interface, VMware vSphere® Client™, log files, and other tools to analyze and solve problems.

Objectives.

By the end of the course, you should be able to meet the following objectives:

•	Describe troubleshooting principles and procedures.
•	Use the vSphere Client, the command line, and log files to configure, diagnose, and correct problems in vSphere.
•	Explain the key vSphere log files from troubleshooting perspective.
•	Describe the benefits and capabilities of VMware Skyline.
•	Identify the networking issues by examining the reported symptoms, and troubleshoot the reported problems.
•	Identify the storage issues by examining the reported symptoms, and troubleshoot the reported problems.
•	Troubleshoot vSphere cluster failure scenarios and analyze possible causes.
•	Diagnose common VMware vSphere® High Availability (vSphere HA) problems and provide solutions.
•	Trouble virtual machine problems, including migration problems, snapshot problems, and connectivity problems.
•	Identify VMware ESXi™ host and VMware vCenter Server® problems, analyze failure scenarios, and find resolutions.
•	Troubleshoot performance problems with vSphere components.

Target Audience.

•	System architects and system administrators.

Prerequisites.

This course requires completion of one the following courses:

•	VMware vSphere: Fast Track.
•	VMware vSphere: Install, Configure, Manage.
•	VMware vSphere: Operate, Scale and Secure.

The course material presumes that you can perform the following tasks with no assistance or guidance before enrolling in this course:

•	Install and configure ESXi.
•	Install vCenter.
•	Create vCenter Server objects, such as data centers and folders.
•	Create and modify a standard switch.
•	Create and modify a distributed switch.
•	Connect an ESXi host to NAS, iSCSI, or Fibre Channel storage.
•	Create a VMware vSphere® VMFS datastore.
•	Modify a virtual machine’s hardware.
•	Migrate a virtual machine with VMware vSphere® vMotion® and VMware vSphere® Storage vMotion®.
•	Configure and manage a VMware vSphere® Distributed Resource Scheduler™ cluster.
•	Configure and manage a VMware vSphere HA cluster.
•	Basic knowledge of command line tools like ESXCLI, DCLI, and PowerCLI.

If you cannot complete these tasks, VMware recommends that you take the VMware vSphere: Install, Configure, Manage [V8] course instead.

Course outline.

Module 1: Course Introduction.

• Introductions and course logistics.
• Course objectives.

Module 2: Introduction to Troubleshooting.

• Define the scope of troubleshooting.
• Use a structured approach to solve configuration and operational problems.
• Apply troubleshooting methodology to diagnose faults and make troubleshooting efficient.

Module 3: Troubleshooting Tools.

• Identify the utilities and tools used to run commands.
• Identify how to access the vSphere ESXi shell.
• Run commands to view, configure, and manage vSphere components.
• Use Standalone ESXCLI for troubleshooting.
• Run ESXCLI commands from the Standalone ESXCLI tool.
• Use Data Center CLI commands for troubleshooting.
• Run commands to view, configure, and manage your vSphere components.
• Identify the best tool to use for CLI troubleshooting.
• Locate important log files.
• Identify how to use log files in troubleshooting.
• Describe the benefits and capabilities of VMware Skyline™.
• Explain how VMware Skyline works at a high-level.
• Identify the types of health information provided by Skyline™ Health.
• Identify uses for VMware Skyline™ Advisor.
• Describe the support bundle REST API.
• Use the support bundle REST API.

Module 4: Troubleshooting Virtual Networking.

• Analyze and troubleshoot standard switch problems.
• Analyze and troubleshoot virtual machine connectivity problems.
• Analyze and troubleshoot management network problems.
• Analyze and troubleshoot distributed switch problems.

Module 5: Troubleshooting Storage.

• Recognize components in the vSphere storage architecture.
• Identify the possible causes of problems in the various types of datastores.
• Analyze the common storage connectivity and configuration problems and discuss the possible causes.
• Resolve the storage connectivity problems, correct misconfigurations, and restore LUN visibility.
• Analyze log file entries to identify the root cause of storage problems.
• Use ESXi and Linux commands to troubleshoot storage problems.
• Investigate ESXi storage issues.
• Troubleshoot virtual machine snapshots.
• Troubleshoot storage performance problems.
• Recognize how multipathing works.
• Identify the common causes of missing paths.
• Resolve the missing path problems between hosts and storage devices.

Module 6: Troubleshooting vSphere Clusters.

• Identify and troubleshoot potential vSphere HA problems.
• Analyze and solve vSphere potential vMotion problems.
• Diagnose and troubleshoot potential vSphere DRS problems.

Module 7: Troubleshooting Virtual Machines.

• Describe virtual machine files.
• Identify, analyze, and solve virtual machine snapshot problems.
• Discuss virtual machine files and disk content IDs.
• Troubleshoot virtual machine power-on problems.
• Identify possible causes and troubleshoot virtual machine connection state problems.
• Diagnose and recover from VMware Tools™ installation failures.

Module 8: Troubleshooting vCenter Server and ESXi.

• Analyze and resolve vCenter service problems.
• Diagnose and troubleshoot vCenter database problems.
• Use vCenter appliance shell and the Bash shell to identify and solve problems.
• Identify and troubleshoot ESXi host problems.

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