1#!/bin/sh
2#
3# Print out the type of device
4#
5
6if [ "$1" = "-h" ] ; then
7	echo "Show whether a vdev is a file, hdd, or ssd."
8	exit
9fi
10
11if [ -b "$VDEV_UPATH" ]; then
12	device=$(basename "$VDEV_UPATH")
13	val=$(cat "/sys/block/$device/queue/rotational" 2>/dev/null)
14	if [ "$val" = "0" ]; then
15		MEDIA="ssd"
16	fi
17
18	if [ "$val" = "1" ]; then
19		MEDIA="hdd"
20	fi
21else
22	if [ -f "$VDEV_UPATH" ]; then
23		MEDIA="file"
24	fi
25fi
26
27echo "media=$MEDIA"
28