I was working with a customer recently who was having some storage performance problems with OpenShift. They have two physical NICs bonded together using OVS with source MAC-based load balancing. Unfortunately, all their storage traffic was ending up on the same physical NIC. Not exactly ideal when you paid for two of them. They hadContinue reading “The Fast and the Furious: OpenShift Storage Edition”
Tag Archives: kubernetes
OpenShift Storage Networking: iSCSI Multipath and NNCP
Linux Storage Networking, Part 4 of 4.Part 1: Linux iSCSI Multipath: Fix ARP Flux and NIC BindingPart 2: LACP vs Multipath: Linux iSCSI and NVMe/TCPPart 3: Routed iSCSI and NVMe/TCP: Linux Routes and VRFs Ok. We have interfaces, routes, ARP settings and storage bindings. Now we need all of that on OpenShift, for iSCSI or NVMe/TCP. RedContinue reading “OpenShift Storage Networking: iSCSI Multipath and NNCP”