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Redefining Style with a Lower Environmental Footprint

Sustainable Digital Fashion Introduction: As sustainability becomes an increasingly critical consideration in the fashion industry, a novel trend is emerging – sustainable digital fashion. This innovative approach to apparel design and consumption leverages digital technologies to reduce the environmental impact associated with traditional fashion production. From virtual-only clothing to digital design tools, the intersection of technology and sustainability is reshaping the fashion landscape, offering a promising alternative to the environmental challenges posed by conventional manufacturing processes. Reducing Material Waste: One of the primary environmental benefits of digital fashion is the significant reduction in material waste. Traditional fashion production generates substantial waste through fabric cut-offs, unsold inventory, and discarded prototypes. In contrast, digital fashion eliminates the need for physical materials, as garments exist solely in the digita...
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Characterization helps users to safely scale computing edge platforms

 The focus is on high performance computing platforms to determine how many clients can be reliably accommodated before performance degrades. Therefore, it is important to partner with vendors that go beyond basic product testing to characterize hardware and software, creating real-world configurations and stress test performance.

The following approach was used to realistically study how a typical Stratus ztC Edge system would perform when hosting multiple applications. Rockwell Automation's ThinManager was used to deploy FactoryTalk View SE, a powerful and flexible rendering solution, with ztC Edge hosting the recommended maximum of three virtual machines (VMs):

domain controller (DC)

FactoryTalk View SE (HMI) HMI Server

ThinManager Remote Desktop Services (RDS) Server and HMI Clients

Each ztC Edge has eight vCPU cores and 32 GB of random access virtual memory available for allocation to VMs as needed. Following Stratus guidelines, three of these eight vCPU cores should be assigned to your everRun high availability technology. For a DC core, vCPU and 2 GB vRAM were more than enough. This allowed the HMI to allocate two vCPUs and 4 GB vRAM while RDS used two vCPUs and 8 GB vRAM.

The testing methodology was pretty simple: keep starting RDS sessions until there is a noticeable delay or problem.

Phase 1 testing used smaller applications, each with approximately 50 monitors, 250 to 550 tags, and 10 alarms. The limit was reached in 15 RDS sessions, significant and positive because it far exceeds what the average user would normally use. Below this counter, sessions ran fine. At this count or higher, there were noticeable navigation delays of about two seconds, and more intense functions such as alarms and data logging experienced similar delays. Further investigation revealed that the limitation was due to CPU utilization, not memory.

Phase 2 testing used an extremely large application with over 400 monitors, over 25,000 tags and 1,000+ alarms. In addition, all VMs were running only on node 0 ztC Edge to simulate a failure on node 1. In this case, seven or fewer sessions were found to be running normally, and eight or more sessions were causing a load on the system when using the CPU. above 75%, resulting in delays. Once again, ztC Edge with ThinManager was able to deliver performance far beyond what any conventional application would require.

Phase 2 CPU and Memory Usage Test

Aside from actually deploying a system in the field, realistic performance testing is the second best way to prove how it will perform in real life. The specifications demonstrate proven configurations, enabling end users to securely select and scale leading-edge computing platforms. In this case, ztC Edge, when combined with ThinManager, has been shown to provide a robust and flexible method for providing a variety of sizes and numbers of OEM rendering applications in a thin client environment.

The Stratus ztC Edge computing platform is designed to provide hardware redundancy and high software availability for high-performance industrial environments. Designed specifically for OEMs, they are an ideal platform for operational technology (OT) personnel to implement Human Machine Interfaces (HMI) and other applications.

 With a stand-alone and simple design, the ztC Edge is easy to operate and maintain by OT personnel. The ThinManager software from Rockwell Automation is an ideal complement to this hardware. ThinManager is an OT-focused visualization, security and mobility software solution that allows users to deploy thin clients (especially HMI applications) anywhere, anywhere. Together, ztC Edge and ThinManager provide OEMs and end users with a revolutionary way to deliver machine visualization applications.

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