Comment 7 for bug 925582

For comparison sake, here it is with the USB HDD and USB Stick plugged in:

plugin: shell
name: disk/benchmark_sdc
requires: device.path == "/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2.3/2-1.2.3:1.0/host11/target11:0:0/11:0:0:0" and package.name == 'linux'
user: root
command: hdparm -tT /dev/sdc |sed 's/:.*= */ = /' | grep -v "^$"
description: This test runs hdparm timing tests as a benchmark for /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2.3/2-1.2.3:1.0/host11/target11:0:0/11:0:0:0

plugin: shell
name: disk/benchmark_sdd
requires: device.path == "/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2.4/2-1.2.4:1.0/host12/target12:0:0/12:0:0:0" and package.name == 'linux'
user: root
command: hdparm -tT /dev/sdd |sed 's/:.*= */ = /' | grep -v "^$"
description: This test runs hdparm timing tests as a benchmark for /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2.4/2-1.2.4:1.0/host12/target12:0:0/12:0:0:0

ls: cannot access /sys/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/block: No such file or directory
ls: cannot access /sys/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/block: No such file or directory
plugin: shell
name: disk/benchmark_
requires: device.path == "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda" and package.name == 'linux'
user: root
command: hdparm -tT /dev/ |sed 's/:.*= */ = /' | grep -v "^$"
description: This test runs hdparm timing tests as a benchmark for /devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda