VMware vSphere: Optimize and Scale+Troubleshoot. Fast Track

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 a troubleshooting methodology to logically diagnose faults and improve troubleshooting efficiency

3 Troubleshooting Tools

• Use command-line tools (such as ESXCLI) to identify and troubleshoot vSphere problems
• Identify important vSphere log files and interpret the log file contents
• Describe the benefits and capabilities of VMware Skyline
• Explain how VMware Skyline works
• Identify uses for Skyline Advisor

4 Network Optimization

• Explain performance features of network adapters
• Explain the performance features of vSphere networking
• Use esxtop to monitor key network performance metrics

5 Troubleshooting Virtual Networking

• 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

6 Storage Optimization

• Describe storage queue types and other factors that affect storage performance
• Discuss vSphere support for NVMe and iSER technologies
• Use esxtop to monitor key storage performance metrics

7 Troubleshooting Storage

• Troubleshoot and resolve storage (iSCSI, NFS, and VMware vSphere® VMFS) connectivity and configuration problems
• Analyze and resolve common VM snapshot problems
• Identify and resolve multipathing-related problems, including common causes of permanent device loss (PDL) and all paths down (APD) event problems

8 CPU Optimization

• Explain the CPU scheduler operation and other features that affect CPU performance
• Explain NUMA and vNUMA support
• Use esxtop to monitor key CPU performance metrics

9 Memory Optimization

• Explain ballooning, memory compression, transparent page sharing, and host-swapping techniques for memory reclamation when memory is overcommitted
• Use esxtop to monitor key memory performance metrics 10 Troubleshooting vSphere Clusters
• Identify and recover from problems related to vSphere HA
• Analyze and resolve VMware vSphere® vMotion® configuration and operational problems
• Analyze and resolve common VMware vSphere® Distributed Resource Scheduler™ problems

11 Troubleshooting Virtual Machines

• 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

12 vCenter Server Performance Optimization

• Describe the factors that influence vCenter Server performance
• Use VMware vCenter® Server Appliance™ tools to monitor resource use

13 Troubleshooting vCenter Server and ESXi

• Analyze and fix problems with vCenter Server services
• Diagnose and troubleshoot vCenter Server database problems
• Examine ESXi host and vCenter Server failure scenarios and resolve the problems