Pregled seminara

Ovaj petodnevni praktični seminar polaznicima daje napredna znanja, vještine i mogućnosti za stjecanje kompetencija za troubleshooting VMware vSphere® 6.x okruženje. Seminar nadograđuje vještine i kompetencije u korištenju sučelja komandne linije, VMware vSphere® Web Client, VMware vRealize® Log lnsight™, i drugih alata za analizu i rješavanje problema.

Ciljana publika

  • Administratori sustava
  • Integratori sustava

Trajanje seminara

  • 40 sati
  • 5 dana

Ciljevi seminara

Po završetku ovog seminara polaznici će naučiti:

  • Use vSphere Web Client, the command-line interface, and logs to diagnose and resolve problems in the vSphere environment
  • Introduce troubleshooting principles and procedures
  • Troubleshoot networking problems and recover from these problems
  • Analyze storage failure scenarios and resolve the problems
  • Troubleshoot vSphere cluster failure scenarios and analyze possible causes
  • Diagnose common VMware vSphere® High Availability problems and provide solutions
  • Troubleshoot problems related to virtual machine migration (VMware vSphere® vMotion®) and improve resource use (VMware vSphere® Distributed Resource Scheduler™)
  • Troubleshoot VMware vCenter Server® problems
  • Identify VMware ESXi™ host problems, analyze failure scenarios, and correct them
  • Troubleshoot faulty virtual machines, including installation problems, snapshot problems, connection problems, and more

Preduvjeti

Preduvjeti za ovaj seminar uključuju barem jedno od navedenog:

Iskustvo rada s command-line interface-om je preporučeno, kao i odslušani seminar VMware vSphere: Optimize and Scale [V6.5].

Certifikacija

Ovaj seminar služi kao priprema za:

Načini održavanja seminara:

  • U učionici
  • Live Online
  • Zatvorene grupe kod klijenta
  • SMART

Vezani proizvodi

  • ESXi 6.5
  • vCenter Server 6.5

Sadržaj seminara

1 Course Introduction

  • Introductions and course logistics
  • Course objectives
  • Describe the content of this course
  • Gain a complete picture of the VMware certification system
  • Familiarize yourself with the benefits of the VMware Education Learning Zone
  • Identify additional resources

2 Introduction to Troubleshooting

  • Identify the effects of a system problem
  • Define the scope of troubleshooting
  • Use a structured approach
  • Understand the principles of troubleshooting
  • Follow a logical troubleshooting procedure
  • Examine examples of troubleshooting

3 Troubleshooting Tools

  • Use command-line tools to identify and troubleshoot problems
  • Use VMware vSphere® Management Assistant
  • Find and interpret important log files
  • Use vRealize Log Insight for log aggregation, efficient log search, and problem analysis

4 Networking

  • Identify the symptoms of network-related problems
  • Analyze and resolve standard switch and distributed switch problems
  • Analyze virtual machine connectivity problems and fix them
  • Examine common management network connectivity problems and restore configurations Identify and prevent potential problems

5 Storage

  • Troubleshoot storage (iSCSI, NFS, VMware vSphere® VMFS, VMware vSAN™, and VMware vSphere® Virtual Volumes™) connectivity problems
  • Analyze storage-related logs
  • Analyze hardware malfunction and software misconfiguration scenarios
  • Identify multipathing-related problems, including permanent device loss (PDL) and all paths down (APD)
  • Analyze possible causes, recover from the faulty conditions, and restore storage visibility

6 vSphere Clusters

  • Identify and recover from problems related to vSphere HA
  • Analyze and troubleshoot various types of vSphere vMotion problems related to virtual machine migrations
  • Discuss and recover from vSphere DRS problems to achieve proper function and balanced resource use
  • Examine vSphere cluster failure scenarios and possible solutions

7 Virtual Machines

  • Analyze and resolve common virtual machine snapshot problems
  • Identify possible causes and resolve virtual machine power-on problems
  • Troubleshoot virtual machine connection state problems
  • Resolve problems seen during VMware Tools™ installations
  • Examine failure scenarios and provide solutions

8 vCenter Server and ESXi

  • Understand the vCenter Server and VMware Platform Services Controller™ architecture in vSphere 6.x
  • Identify and resolve authentication problems
  • Troubleshoot VMware Certificate Authority and certificate problems
  • Analyze and fix problems with vCenter Server services
  • Analyze and fix vCenter Server database problems
  • Identify VMware vCenter Server® High Availability problems
  • Examine ESXi host and vCenter Server failure scenarios and resolve the problems

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