Virtualizing OpenLab CDS Client/Server Systems

Significance of the Topic

Virtualizing analytical software platforms such as Agilent OpenLab CDS client/server systems enables laboratories to consolidate hardware, improve scalability, and simplify maintenance while maintaining high performance and reliability.

Objectives and Overview

This guide presents a structured approach to deploying OpenLab CDS, EZChrom, and ChemStation in virtual environments. It covers architecture, general requirements, component-specific configurations, and an optimization strategy to ensure robust operation under typical laboratory workloads.

Methodology and Instrumentation

The virtualization strategy addresses:

• Resource reservation and host hardware provisioning to avoid overcommitment
• Distributed disk storage with SSD devices and performance monitoring
• Network design using virtual routers/switches and TCP segmentation offload
• Controlled use of snapshots and prohibition of live VM migrations

Used Instrumentation

Recommended virtualization technologies include:

• VMware vSphere
• Microsoft Windows Hyper-V
• Microsoft Remote Desktop Services
• Citrix XenApp

Key Results and Discussion

Implementing the prescribed configurations ensures:

• Stable performance by preventing CPU, memory, and storage bottlenecks
• Reduced network traffic on the physical LAN via local virtual switching
• Reliable instrument communication through dedicated storage paths for AICs
• Avoidance of performance degradation by limiting snapshot use and prohibiting live migrations

Benefits and Practical Applications

Laboratories gain:

• Optimized hardware utilization and faster system provisioning
• Scalable infrastructure to support multiple labs and peak loads
• Enhanced disaster recovery and high availability options
• Streamlined maintenance and unified management

Future Trends and Opportunities

Emerging directions include:

• Hybrid deployments combining on‐premises virtualization with cloud services
• Containerization for microservices and rapid scaling
• Advanced network virtualization to isolate instrument traffic
• AI-driven monitoring and automated resource allocation

Conclusion

Adherence to these virtualization best practices is essential for dependable, high-performance operation of OpenLab CDS systems. A disciplined configuration process and ongoing performance monitoring enable laboratories to fully realize the benefits of virtualization.

Reference

• Agilent OpenLab CDS Requirements Guide, Agilent Technologies
• Agilent OpenLab Server Hardware and Software Requirements Guide, Agilent Technologies
• Best practices for using snapshots in the vSphere environment, VMware Knowledge Base, 2021
• Detecting bottlenecks in a virtualized environment, Microsoft Documentation, 2017
• Virtual Machine vCPU and vNUMA Rightsizing – Guidelines, VMware Blog, 2017
• Architecting Microsoft SQL Server on VMware vSphere, VMware, 2018
• vSphere Storage Guide, VMware, 2020
• VMware vSphere Networking Guide, VMware, 2017
• TCP Segmentation Offload, VMware Documentation, 2019
• OpenLab CDS ChemStation Edition Requirements, Agilent Technologies