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

Fix: smartctl "Open Device Failed" on Dell or MegaRAID Controllers

This happens because the operating system sees a (the RAID array), but smartctl needs to talk directly to the physical disks hidden behind the controller. The Solution: Using the -d megaraid,N Flag Fix: smartctl "Open Device Failed" on Dell or

: Locate the DID column in the "Drive Information" table. If your disk is in slot 1 and has a DID of 11 , then 2. Run the Correct smartctl Command Fix: smartctl "Open Device Failed" on Dell or