Megaraid N 39 Extra Quality: Smartctl Open Device Dev Sda Failed Dell Or Megaraid Controller Please Try Adding 39d
The "smartctl open device dev sda failed dell or megaraid controller" error can be frustrating, but it can be resolved by adding the -d megaraid,N option to the smartctl command. By following the steps outlined in this article, you should be able to successfully monitor your disk's health using smartctl, even when using a Dell or MegaRAID controller. Remember to replace N with the correct disk number within the MegaRAID controller.
This command will list all physical disks attached to the MegaRAID controller. Look for the disk you want to monitor and note its PD (Physical Disk) number. The "smartctl open device dev sda failed dell
smartctl -d megaraid,2 --all /dev/sda
smartctl -d megaraid,N --all /dev/sda