MTU
Cilium MTU Black Hole: How a Linux Bridge and KubeVirt VMs Silently Broke VXLAN and Kept Longhorn Degraded
24 min readFor about ten hours, roughly 45 Longhorn volumes on one of our production RKE2 clusters sat in a degraded state. Replicas flapped to ERR, rebuilds started and failed, and the …
Find the Correct MTU With ping on Linux (ping -M do -s)
6 min readUsing the ping Command to Help Determine the Correct MTU Setting for Your Network In network environments, ensuring that all devices, including nodes and switches, have matching …