https://blog.kihltech.com/2012/12/sata-hotswap-drive-in-mdadm-raid-array/

superise removal 은 아님

mdadm 으로 디스크 제외 → 디스크 제거 → 디스크 추가 → mdadm 으로 디스크 추가

https://www.thomas-krenn.com/en/wiki/Mdadm_recovery_and_resync

Mdadm recovery and resync

https://www.supermicro.com/en/products/accessories/addon/AOC-VROCxxxMOD.php

supermicro vroc 설명서

https://manuals.plus/dell/nvme-surprise-removal-on-dell-emc-manual

Red Hat Enterprise Linux 8.2

Dmesg displays error messages when NVMe device is surprise removed

kernel: pcieport 0000:b0:06.0: Timeout waiting for Presence Detect
kernel: pcieport 0000:b0:06.0: link training error: status 0x8001
kernel: pcieport 0000:b0:06.0: Failed to check link status

display incorrect statuses when two NVMe devices are surprise removed from a RAID 5 MD array

1개 이상 뽑으면 제대로 표시 못하는 버그...