Smartctl Open Device Dev Sda Failed Dell Or Megaraid Controller Please Try Adding 39d Megaraid N 39 Extra Quality – Certified & Simple

: sudo smartctl -a -d megaraid,12 /dev/sda

To fix this, you must tell smartctl to bypass the abstraction and target a specific physical disk using the -d megaraid,N flag. 1. Find the Physical Drive IDs : sudo smartctl -a -d megaraid,12 /dev/sda To