subcluster
Reliability
2 articles
Articles
May 25, 2026
GPU Fault Tolerance in Distributed Training: A Technical Guide
Hardware failures are inevitable when scaling AI workloads across hundreds of GPUs. Learn how to implement robust fault tolerance in distributed training to prevent catastrophic job restarts and wasted compute.
May 12, 2026
GPU Cloud SLA Uptime Comparison 2026: The True Cost of Downtime
Two hours of downtime on a 128-GPU H100 cluster wastes about 700 USD of compute at Lyceum's listed on-demand rate, before idle engineering time. Evaluate GPU cloud SLAs on exclusions, capacity and data residency, not on the headline number.