This curriculum spans the equivalent of a multi-workshop technical engagement for designing, deploying, and operating a production-grade VDI environment, addressing the same architectural, operational, and security considerations as an internal enterprise virtualization team would manage across infrastructure, desktop, and access layers.
Module 1: Architectural Design and Sizing for VDI Environments
- Selecting between persistent and non-persistent desktop pools based on user workload profiles and data retention requirements.
- Calculating concurrent user density per host by analyzing CPU, memory, disk I/O, and network bandwidth consumption under peak load.
- Determining the appropriate hypervisor placement for connection brokers, desktop agents, and management components to minimize latency and single points of failure.
- Designing storage tiering strategies using SSD caching or all-flash arrays to meet IOPS demands during boot storms.
- Integrating load balancing mechanisms for connection servers to ensure high availability and session failover.
- Planning network segmentation for management, desktop, and storage traffic to enforce security and reduce congestion.
Module 2: Hypervisor and Host Infrastructure Configuration
- Configuring CPU and memory overcommit ratios based on workload predictability and service level agreements.
- Implementing NUMA node alignment for virtual desktops to optimize memory access and reduce latency.
- Enabling and tuning hypervisor-level features such as memory ballooning, transparent page sharing, and CPU reservations.
- Deploying GPU passthrough or vGPU profiles for users requiring CAD, video editing, or 3D rendering capabilities.
- Setting up host maintenance modes and live migration policies to support patching without desktop disruption.
- Validating firmware and driver compatibility across server, storage, and network hardware for stable virtualization operations.
Module 3: Desktop Image Management and Golden Image Lifecycle
- Defining a standardized OS build process with automated patching, application layering, and security baselines.
- Choosing between full clone, linked clone, or instant clone strategies based on storage efficiency and provisioning speed needs.
- Scheduling and testing periodic recomposition of non-persistent desktops to apply security updates and configuration changes.
- Managing application compatibility issues in shared or pooled environments through user environment virtualization.
- Implementing version control and rollback procedures for golden images to support audit and recovery requirements.
- Integrating third-party tools for application packaging and deployment to minimize image sprawl and update cycles.
Module 4: User Profile and Data Management Strategies
- Selecting profile management solutions (FSLogix, UE-V, or native roaming) based on logon performance and roaming needs.
- Configuring profile container locations on high-performance, resilient storage to prevent logon delays.
- Defining redirection policies for Documents, Desktop, and AppData to network shares or OneDrive to reduce profile size.
- Implementing profile size quotas and cleanup scripts to prevent storage bloat and performance degradation.
- Handling offline access requirements by synchronizing user data across devices with conflict resolution policies.
- Securing profile containers with encryption and access controls to protect sensitive user data at rest.
Module 5: Connection Broker and Access Layer Configuration
- Deploying and clustering connection brokers to support failover and load distribution across multiple data centers.
- Configuring authentication methods (SAML, RADIUS, smart cards) based on organizational identity infrastructure.
- Setting up secure gateway or reverse proxy components to enable external access without exposing internal desktops.
- Defining access policies based on user group, device compliance, location, and time-of-day restrictions.
- Integrating with existing Active Directory structures to manage user-to-desktop assignments and group policies.
- Monitoring connection latency and session reliability metrics to identify and resolve access bottlenecks.
Module 6: Security, Compliance, and Endpoint Hardening
- Applying least-privilege principles to virtual desktop templates by removing local admin rights and unnecessary services.
- Enforcing encryption for desktop VMs at rest using BitLocker or hypervisor-level storage encryption.
- Implementing anti-malware solutions with centralized management and exclusion rules to avoid performance impact.
- Configuring audit policies to log user activity, file access, and administrative changes for compliance reporting.
- Validating VDI deployment against regulatory frameworks such as HIPAA, GDPR, or PCI-DSS through configuration checks.
- Isolating high-risk desktops (e.g., for contractors or untrusted networks) using dedicated pools and micro-segmentation.
Module 7: Monitoring, Performance Tuning, and Troubleshooting
- Deploying monitoring agents on desktop VMs and infrastructure components to collect real-time performance data.
- Establishing baseline metrics for logon duration, frame rate, input latency, and resource utilization per user type.
- Using synthetic transactions to simulate user logons and detect performance degradation before user impact.
- Diagnosing boot storm conditions by analyzing storage queue depth and IOPS distribution across datastores.
- Correlating hypervisor, connection broker, and user session logs to isolate root causes of desktop disconnects.
- Adjusting display protocol settings (e.g., PCoIP, Blast, RDP) to balance visual quality and bandwidth consumption.
Module 8: Scalability, Disaster Recovery, and Lifecycle Management
- Designing multi-site VDI deployments with local desktop provisioning to reduce WAN dependency and latency.
- Implementing automated scaling of desktop pools based on real-time demand using orchestration tools.
- Configuring replication of desktop VMs and user data to a secondary site for failover during site outages.
- Testing failover and failback procedures for connection brokers, databases, and storage systems annually.
- Planning for end-of-life upgrades by validating compatibility with new OS versions and hardware platforms.
- Decommissioning unused desktop images and snapshots to reclaim storage and reduce backup overhead.