## Re-Triage Confirmation: Feature Already Exists Previous triage confirmed - this feature is **fully implemented** in the codebase. ### Implementation Location - **Primary file:** `frontend/src/components/draggable-rack-diagram.tsx` - **Device rendering:** Lines 289-383 - **Occupied units map:** Lines 135-144 - **Dashboard integration:** `frontend/src/components/rack-diagram-section.tsx` ### All Acceptance Criteria Met - 1U device covers exactly 1 slot - 4U device covers U10-U13 (correct position calculation) - Occupied slots don't show placeholder numbers - Device name visible with truncation - Power status with color coding (green/red/yellow) - Multiple devices render without overlap ### Additional Features Implemented - Drag-and-drop repositioning with backend persistence - Device type icons (Server, Network, Storage, Other) - Connection lines to PDU outlets - PDU outlet strip with status indicators **Status:** Cancelled as duplicate - feature was implemented as part of the rack diagram development.

## Triage Complete - Feature Already Implemented This feature **already exists** in the codebase. The issue should remain cancelled as a duplicate. **Evidence:** - `frontend/src/components/draggable-rack-diagram.tsx` (lines 289-383): Full device rendering with multi-U support - `frontend/src/components/draggable-rack-diagram.tsx` (lines 135-144): Occupied units mapping - `frontend/src/components/rack-diagram-section.tsx`: Dashboard integration **Implementation includes:** - Devices spanning correct number of U slots based on `height_units` - Y position calculation for multi-U devices - Device name, type icon, status indicator, U height badge - Color coding: green=on, red=off, yellow=partial - Drag-and-drop repositioning with backend persistence - Connection lines to PDU outlets See full triage report at `/tmp/triage-APC-34.md`