56Nodes go NotReady while pod logs stay innocent. How do kernel failures surface into Kubernetes, and what does Node Problem Detector add?▼mediumNewCloudflareFlipkartRed Hat◆ premiumHeartbeats, conditions and taints are the only vocabulary the control plane understands. NPD translates journald and kernel ring messages into that vocabulary; custom plugins carry your hardware's dialect.Open full answer →
04One node in your training fleet makes every job it touches 30 percent slower, but it passes health checks. How do you find and handle it?▼hardNewNVIDIAMetaMicrosoft2 repliesunlockedGPUs fail gradually before they fail loudly. Xid errors, ECC retirement, thermal throttling and a degraded NVLink all produce a node that is up, schedulable, and slowing every gang it joins.Open full answer →
