Alexion 16 — Replacing 2 (or more) HDDs causes loss of calibration and image with stripes: complete diagnosis and solution. — Dicas e Truques | FSELIB Forum

0xLins · 2026-06-15T18:26:15.472Z

System: Toshiba/Canon Alexion 16 (TSX-032A) • Category: CT scanner • Topic: RAID/RDD, calibration (NRA/Liquid + Air), striped image (ring/stripe artifact) TL;DR: when you replace 2 or more HDDs on the Alexion 16, the array (RDD/RAID) has to be rebuilt from scratch and the system loses its calibration data (NRA/Liquid Calibration and Air Calibration) stored on the system disks. With no calibration, the image comes out striped/with rings. The fix: rebuild the RDD/RAID, bring the system back up and

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