From name to dev ? Looking for command

[anneranch]

Ubuntu "file manger" shows "SDF_RAID" , the "tool tips " shows "SDF_RAID2" .
I like to add this folder as "dev" to my RAID array.

Is there a command I can use to "convert " which ever designation is correct to physical device ?
I can fiddlke wiht "disks" or "gparted" - but Is there a command?

Help - to solve this - would be greatly appreciated
Cheers

 

[digitaltrails]

At a guess, lsblk might help.

 

[anneranch]

At a guess, lsblk might help.

Sometime guesses are the best.
It woks !
Thanks