This curriculum spans the equivalent of a multi-workshop technical engagement, covering the design, integration, and operational lifecycle of a large-scale VDI deployment, comparable to an internal capability program for enterprise infrastructure teams rolling out virtual desktops across distributed and regulated environments.
Module 1: Architecture Design and Sizing for VDI Environments
- Select between persistent and non-persistent desktop pools based on user profile requirements, application compatibility, and storage cost implications.
- Calculate concurrent user density per host by analyzing CPU, memory, and IOPS requirements from pilot user workloads and application telemetry.
- Design network segmentation for VDI components, including separation of management, user, storage, and vMotion traffic using VLANs or micro-segmentation.
- Choose between full clone, linked clone, and instant clone provisioning based on storage efficiency, recompose frequency, and patching workflows.
- Size connection broker infrastructure to handle peak login storms, factoring in authentication latency and session failover capacity.
- Integrate endpoint bandwidth assessment into design to determine protocol suitability (e.g., PCoIP vs. Blast Extreme) for remote users.
Module 2: Hypervisor and Infrastructure Integration
- Configure CPU and memory overcommit ratios based on observed utilization trends and criticality of hosted workloads.
- Implement storage tiering policies to align VDI OS disks, user data, and swap files with appropriate performance and redundancy levels.
- Deploy and configure VM templates with standardized guest OS optimizations, including disk alignment, power settings, and service disabling.
- Integrate hypervisor alarms with centralized monitoring tools to detect resource contention or host failures affecting desktop availability.
- Configure DRS rules to prevent VDI desktops from concentrating on specific hosts during maintenance or load balancing.
- Validate vGPU or pass-through GPU deployment against application requirements, licensing constraints, and driver compatibility matrices.
Module 3: Connection Broker and Access Layer Configuration
- Configure load balancing algorithms on the connection broker to distribute user sessions based on host health, CPU, or user count.
- Implement smart card or certificate-based authentication for regulated environments, integrating with existing PKI infrastructure.
- Define access policies based on user group, device compliance status, and location using conditional access rules.
- Deploy and manage multiple connection broker instances in an HA configuration with shared database and session persistence.
- Test and tune display protocol settings (frame rate, color depth, multimedia redirection) for WAN and branch office scenarios.
- Integrate workspace portals with corporate directories using LDAP or SAML to enable self-service desktop access and entitlement.
Module 4: User Environment and Profile Management
- Select profile solution (FSLogix, UE-V, or mandatory profiles) based on roaming needs, application compatibility, and mailbox integration.
- Configure profile container storage on high-performance, low-latency shares with appropriate NTFS permissions and antivirus exclusions.
- Implement folder redirection for Documents, Desktop, and AppData to separate user data from profile containers and reduce logon times.
- Design profile failover and backup procedures to ensure continuity during profile store outages or corruption events.
- Manage Office 365 caching in non-persistent environments using container exclusion rules or Office C2R optimizations.
- Monitor and troubleshoot profile bloat by analyzing container growth trends and enforcing cleanup policies.
Module 5: Application Delivery and Layering Strategies
- Decide between installed, published, or containerized applications based on update frequency, user access patterns, and licensing.
- Implement application layering using solutions like App Volumes or Liquidware to decouple apps from base images and reduce gold image sprawl.
- Sequence applications in isolated environments to capture dependencies and registry changes without contamination from other software.
- Configure dynamic application assignment based on user, group, or endpoint attributes to reduce desktop footprint.
- Manage application updates through automated rebuild pipelines that repackage and test versions before deployment.
- Address application compatibility issues in shared or virtualized contexts using compatibility shims or privilege elevation tools.
Module 6: Security, Compliance, and Data Protection
- Enforce encryption for desktop VMs at rest using hypervisor-level encryption or guest OS BitLocker policies.
- Implement role-based access control (RBAC) for VDI administration to limit configuration changes to authorized personnel.
- Configure anti-malware solutions with exclusions for VDI-specific processes to prevent performance degradation during scans.
- Apply regulatory compliance controls (e.g., HIPAA, GDPR) by restricting clipboard, printer, and file transfer capabilities based on user role.
- Integrate VDI logs with SIEM platforms to monitor for anomalous login attempts, data exfiltration, or policy violations.
- Design backup and recovery procedures for persistent desktops, including snapshot consistency and application-aware processing.
Module 7: Monitoring, Performance Tuning, and Support Operations
- Deploy synthetic transactions to simulate user logins and measure end-to-end performance across infrastructure layers.
- Establish baseline metrics for logon duration, display latency, and input responsiveness to detect degradation.
- Use protocol-specific tools (e.g., PCoIP Analyzer, Blast UDP diagnostics) to isolate network and rendering bottlenecks.
- Configure alerts for sustained high host CPU, memory ballooning, or datastore latency impacting desktop performance.
- Develop escalation workflows for support teams to triage issues between desktop, network, application, and endpoint layers.
- Conduct periodic image recompose operations to apply OS patches and minimize drift in non-persistent desktop pools.
Module 8: Business Continuity and Scalability Planning
- Design multi-site VDI deployment with local desktop delivery and centralized brokering to maintain availability during site outages.
- Test failover procedures for connection brokers, profile stores, and application layers to validate recovery time objectives.
- Plan capacity scaling by forecasting user growth and adjusting host, storage, and licensing headroom accordingly.
- Implement cloud burst strategies using Azure Virtual Desktop or AWS WorkSpaces to handle temporary capacity spikes.
- Document and version control all infrastructure configurations, group policies, and deployment scripts for reproducibility.
- Conduct quarterly architecture reviews to align VDI capabilities with evolving business applications and remote work demands.