https://blog.5glinux.com/tags/storage/Recent content in Storage on 5glinuxHugoen-usTue, 13 Oct 2026 00:00:00 +0000https://blog.5glinux.com/posts/netapp-trident-harvester-yamls/Tue, 13 Oct 2026 00:00:00 +0000https://blog.5glinux.com/posts/netapp-trident-harvester-yamls/A copy-paste version of my Harvester knowledge base article on NetApp Trident: every manifest and command for NFS, iSCSI and NVMe/TCP backends, with as little prose as possible.https://blog.5glinux.com/posts/longhorn-v2-spdk-rdma-vs-tcp/Mon, 12 Oct 2026 00:00:00 +0000https://blog.5glinux.com/posts/longhorn-v2-spdk-rdma-vs-tcp/Two snapshots of Longhorn’s SPDK-based v2 engine on the same three Ampere nodes: 1.12 with my RDMA patches, then 1.14 development builds with a newer SPDK. NVMe/TCP got about 7× lower write latency and now fills a 25 GbE link. RDMA still halves write latency.https://blog.5glinux.com/posts/lvm-thin-suse-virtualization/Fri, 09 Oct 2026 00:00:00 +0000https://blog.5glinux.com/posts/lvm-thin-suse-virtualization/What a summer of work on SUSE Virtualization’s LVM CSI driver taught me: why a thin pool’s chunk size can cost you 98% of your IOPS, what changed upstream, the new VM storage settings in 1.9.1, and what encryption at rest costs.