Na het volgen van de VTSW7 training kan je:
- Problemen binnen de vSphere-omgeving vaststellen en oplossen met behulp van command-line interfaces (CLI), logbestanden en de vSphere Client, evenals het begrijpen van de belangrijkste vSphere-logbestanden.
- Netwerkproblemen identificeren en oplossen, opslagfoutscenario's analyseren en oplossen, evenals het vaststellen van en het oplossen van problemen met vSphere-clusters.
- Veelvoorkomende problemen met VMware vSphere® High Availability, VMware ESXi™ hosts en VMware vCenter Server® oplossen, evenals het aanpakken van problemen met virtuele machines en prestatieproblemen binnen een vSphere-omgeving.
Algemene omschrijving
Deze training is alleen beschikbaar op aanvraag.
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.
Product Alignment
- VMware ESXi 8.0.
- VMware vCenter Server 8.0.
Doelgroep
System architects and system administrators.
Leerdoelen VTSW8
By the end of the course, you should be able to meet the following objectives:
- Introduce troubleshooting principles and procedures.
- Use command-line interfaces, log files, and the vSphere Client to diagnose and resolve problems in the vSphere environment.
- Explain the purpose of common vSphere log files.
- Identify networking issues based on reported symptoms.
- Validate and troubleshoot the reported networking issue.
- Identify the root cause of networking issue.
- Implement the appropriate resolution to recover from networking problems.
- Analyze storage failure scenarios using a logical troubleshooting methodology.
- Identify the root cause of storage failure.
- Apply the appropriate resolution to resolve storage failure problems.
- Troubleshoot vSphere cluster failure scenarios.
- Analyze possible vSphere cluster failure causes.
- Diagnose common VMware vSphere® High Availability problems and provide solutions.
- Identify and validate VMware ESXiTM host and VMware vCenter® problems.
- Analyze failure scenarios of ESXi host and vCenter problems.
- Select the correct resolution for the failure of ESXi host and vCenter problems.
- Troubleshoot virtual machine problems, including migration problems, snapshot problems, and connection problems.
- Troubleshoot performance problems with vSphere components.
Voorkennis VTSW8
This course requires completion of one the following courses:
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 Server.
- 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 SchedulerTM 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.
Aanbevolen vereisten:
Onderwerpen VTSW8
1 Course Introduction
- Introductions and course logistics.
- Course objectives.
2 Introduction to Troubleshooting
- Define the scope of troubleshooting.
- Use a structured approach to solve configuration and operational problems.
- Apply troubleshooting methodology to logically diagnose faults and improve troubleshooting efficiency.
3 Troubleshooting Tools
- Discuss the various methods to run commands.
- Discuss the various ways to access ESXi Shell.
- Use commands to view, configure, and manage your vSphere components.
- Use the vSphere CLI.
- Use ESXCLI commands from the vSphere CLI.
- Use Data Center CLI commands.
- Identify the best tool for command-line interface troubleshooting.
- Identify important log files for troubleshooting vCenter Server and ESXi.
- Describe the benefits and capabilities of VMware SkylineTM.
- Explain how VMware Skyline works.
- Describe VMware SkylineTM Health.
- Describe VMware Skyline AdvisorTM.
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.
5 Troubleshooting Storage
- Discuss the vSphere storage architecture.
- Identify the possible causes of problems in the various types of datastores.
- Analyze the common storage connectivity and configuration problems.
- Discuss the possible storage problems causes.
- Solve the storage connectivity problems, correct misconfigurations, and restore LUN visibility.
- Review vSphere storage architecture and functionality necessary to troubleshoot storage problems.
- Use ESXi and Linux commands to troubleshoot storage problems.
- Analyze log file entries to identify the root cause of storage problems.
- Investigate ESXi storage issues.
- Troubleshoot VM snapshots.
- Troubleshoot storage performance problems.
- Review multipathing.
- Identify the common causes of missing paths, including PDL and APD conditions.
- Solve the missing path problems between hosts and storage devices.
6 Troubleshooting vSphere Clusters
- Identify and troubleshoot vSphere HA problems.
- Analyze and solve vSphere vMotion problems.
- Diagnose and troubleshoot common vSphere DRS problems.
7 Troubleshooting Virtual Machines
- Discuss virtual machine files and disk content IDs.
- Identify, analyze, and solve virtual machine snapshot problems.
- Troubleshoot virtual machine power-on problems.
- Identify possible causes and troubleshoot virtual machine connection state problems.
- Diagnose and recover from VMware Tools installation failures.
8 Troubleshooting vCenter Server and ESXi
- Analyze and solve vCenter Server service problems.
- Diagnose and troubleshoot vCenter Server database problems.
- Use vCenter Server Appliance shell and the Bash shell to identify and solve problems.
- Identify and troubleshoot ESXi host problems.