Jeanna
GPU Server Overheating Support | AI Thermal Engineering | Nor-Tech
GPU server overheating is one of the most common failure drivers in today’s AI infrastructure. As GPU TDP continues to rise, traditional air cooling often struggles to maintain thermal stability under sustained training loads. Symptoms of overheating include: GPU throttling...
HPC Storage Performance Crash Support | Restore AI Throughput | Nor-Tech
HPC clusters live and die by storage performance. When storage crashes—or silently slows under load—entire compute investments are throttled at the data layer. Storage performance crashes frequently appear as compute problems, delaying proper diagnosis. Warning signs to look for...
InfiniBand Fabric Troubleshooting Service | Low-Latency Network Experts | Nor-Tech
InfiniBand fabrics power the fastest AI and HPC clusters in the world—but they demand precision configuration and continuous validation to perform properly. Even small errors in lane configuration, firmware, or QoS policies can introduce massive performance degradation. Organizations typically seek...
HPC Node Communication Failure Support | MPI & Fabric Experts | Nor-Tech
HPC clusters depend on flawless node-to-node communication. When that fabric breaks down, performance collapses—or workloads fail entirely. Node communication failures are among the most disruptive issues in production HPC environments. Typical symptoms include: MPI job hangs Unresponsive compute nodes Unbalanced...
AI Training Job Crashing on Multi-Node Clusters | Root Cause Guide | Nor-Tech
Few failures are more frustrating than a long-running AI training job that crashes hours—or days—into execution on a multi-node cluster. These failures often masquerade as “model errors,” but the true causes are typically infrastructure-level breakdowns. Common contributors include: Network fabric...
GPU Cluster Failure Troubleshooting | AI System Stability Experts | Nor-Tech
GPU clusters fail differently than traditional CPU-based systems. Their behavior is tightly coupled to drivers, firmware, PCIe topology, thermals, power delivery, and workload scheduling—which makes troubleshooting far more complex. Common GPU cluster failures include: Intermittent GPU dropouts ECC memory faults...
HPC System Outage Recovery Service | Faster Production Restart | Nor-Tech
An HPC system outage is more than a technical inconvenience—it represents a full stop to innovation, simulation pipelines, and AI training operations. Recovery is not simply “getting servers to boot again.” True outage recovery restores compute, storage, networking, scheduling, and...
Emergency HPC Cluster Support | Rapid AI & HPC Recovery | Nor-Tech
When an HPC cluster goes down unexpectedly, every minute of downtime translates directly into missed deadlines, lost research momentum, and financial risk. Emergency HPC cluster support exists for one reason: to stabilize production environments fast when internal teams are overwhelmed....
Linux Clusters: Turnkey and Ready to Deploy
Nor-Tech’s Linux clusters are turnkey and ready to deploy, built by engineers who have spent decades designing, optimizing, and supporting HPC systems. From OS configuration and scheduler integration to high-speed networking and advanced storage, Nor-Tech delivers complete solutions that are...
Case Study: Expert Integration and Outstanding Support Lead to Enduring Trust
Their Challenge North Wind Test LLC, a Minnesota-based aerospace and defense engineering company, specializes in applied R&D, ground test facilities, and flight test systems. The company’s engineering work supports both industry and government clients, with projects involving advanced aerodynamic modeling...