From Fedora Project Wiki
Description
Setup
- The machine is on.
- Attach USB device and mount it
How to test
- Stop all the operations on the USB device.And run umount /dev/sdX? (X? stands for the partition of the USB device), detach it from the USB port.
- Run mount /dev/sdbX? /media/${DIR} to reattach the USB device.${DIR} is the mount point and make sure it exits.
Expected Results
- Detach successfully.All the other USB devices should be work fine
- Reattach successfully.All the USB devices should be work fine including the USB that just attached