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

=== START OF READ SMART DATA SECTION === SMART Status not supported: ATA return descriptor not supported by controller firmware

$ smartctl --scan /dev/sda -d scsi # /dev/sda, SCSI device /dev/bus/0 -d megaraid,0 # /dev/bus/0 [megaraid_disk_00], SCSI device /dev/bus/0 -d megaraid,1 # /dev/bus/0 [megaraid_disk_01], SCSI device === START OF READ SMART DATA SECTION ===

Look closely at the resulting output table for the column: SCSI device /dev/bus/0 -d megaraid