Rework the /topo diagram from side-by-side stacked cards into one tall vertical bar per CPU socket with everything attached to it branching off sideways (socket 0 left/branches right, socket 1 right/branches left). Disks are now parented under the storage controller they physically hang off (SATA/AHCI, SAS HBA, RAID) — itself a NUMA-affine PCIe device under one socket — instead of a synthetic catch-all node. The disk->controller link is read from a new storage-controllers.txt techdump (platform.StorageControllerMapScript, a /sys/block walk); disks with no resolvable controller fall back to an "Other" bar. No board/root node. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01SYjrG6bVmeG1Z2Wmc8kg3o