Hello, I use a USB disk for weekly backups. Today the disk is always named sdf instead of sde. fdisk show's no sde udevadm info --query=all --attribute-walk --name=/dev/sde found no node cat /dev/sd sda sda2 sdb sdb2 sdc sdd sdf sdf2 sda1 sda3 sdb1 sdb3 sdc1 sdd1 sdf1 Is there a way to find who still use sde ?