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VMware vSphere: Optimize and Scale [V5.5] Training

VMware Management Resources

• Deploy and configure vSphere Management Assistant
• Configure ESXi technical support mode and SSH access
• Use the esxcli, vicfg, and vmware-cmd commands
• Review ESXi and vCenter Server log files

Performance in a Virtualized Environment

• Review the vSphere performance troubleshooting methodology

• Explain software and hardware virtualization techniques and their effects on performance

• Use vSphere performance monitoring tools

Network Scalability

• Create, configure, and manage vSphere distributed switches

• Migrate virtual machines from standard switches to distributed switches

• Explain distributed switch features such as private VLANs, VMware vSphere Network I/O Control, port mirroring, LACP, QoS tagging, and NetFlow

Network Optimization

• Explain the performance features of vSphere networking

• Monitor key network performance metrics

• Use vSphere Management Assistant to manage virtual network configurations

• Troubleshoot common network performance problems

Storage Scalability

• Explain vSphere storage APIs for array integration and storage awareness

• Configure and assign virtual machine storage policies

• Configure VMware vSphere Storage DRS and VMware vSphere Storage I/O Control

Storage Optimization

• Diagnose storage access problems

• Explain how storage protocols, VMware vSphere® VMFS configuration, load balancing, and queuing affect performance
• Configure vSphere Flash Read Cache

• Monitor key storage performance metrics

• Use vSphere Management Assistant to manage virtual storage

• Troubleshoot common storage performance problems

CPU Optimization

• Explain the CPU scheduler operation, NUMA support, and other features that affect CPU performance

• Monitor key CPU performance metrics

• Troubleshoot common CPU performance problems

Memory Optimization

• Explain ballooning, memory compression, and host swapping techniques for memory reclamation when memory is overcommitted

• Monitor key memory performance metrics

• Troubleshoot common memory performance problems

Virtual Machine and Cluster Optimization

• Describe performance guidelines for virtual machines, resource allocation settings, VMware vSphere Distributed Resource Scheduler clusters, resource pools, and VMware vSphere High Availability admission control policies

• Troubleshoot virtual machine power-on failures

• Troubleshoot vSphere cluster problems

Host and Management Scalability

• Explain VMware vSphereDistributed Power Management

• Use Host Profiles to manage ESXi configuration compliance

• Use VMware vSphere PowerCLI to perform vSphere administrative tasks

• Use Image Builder to create an ESXi installation image

• Use vSphere Auto Deploy to provision ESXi hosts