Smartctl Open Device Dev Sda Failed Dell Or Megaraid Controller Please Try Adding 39d Megaraid N 39 Extra Quality !!top!! -

To read the SMART data for the drive in the RAID array, use: smartctl -a -d megaraid,0 /dev/sda Use code with caution. For the second drive: smartctl -a -d megaraid,0 /dev/sda Use code with caution. Replace 0 with 1 , 2 , etc., for subsequent drives. Why This Happens (And How to Fix It Properly)

: In smaller setups, you can often find your drives by testing sequential numbers (e.g., 0, 1, 2...). Common Pitfalls Error with smartctl on Dell/Megaraid · Issue #660 - GitHub To read the SMART data for the drive

/dev/sda -d megaraid,0 -d megaraid,1 -d megaraid,2 -d megaraid,3 -a -o on -S on -s (S/../.././02|L/../../7/03) -m admin@example.com Why This Happens (And How to Fix It

# Short test (usually completes within 2 minutes) sudo smartctl -t short -d megaraid,N /dev/sda 0 -d megaraid

If you’re managing a Dell PowerEdge server or any system equipped with an LSI/Avago MegaRAID or Dell PERC RAID controller, you’ve likely encountered this frustrating error when trying to check your disk health:

– less reliable, but if you have 4 drives in RAID10, IDs 0 and 1 are likely the first mirror pair.