blob: 095ac86dc4d8ed7aac7601bae57c234877e497bd (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
#!/bin/sh
#
# Print out the type of device
#
if [ "$1" = "-h" ] ; then
echo "Show whether a vdev is a file, hdd, ssd, or iscsi."
exit
fi
# shellcheck disable=SC2154
if [ -b "$VDEV_UPATH" ]; then
device="${VDEV_UPATH##*/}"
read -r val 2>/dev/null < "/sys/block/$device/queue/rotational"
case "$val" in
0) MEDIA="ssd" ;;
1) MEDIA="hdd" ;;
*) MEDIA="invalid" ;;
esac
vpd_pg83="/sys/block/$device/device/vpd_pg83"
if [ -f "$vpd_pg83" ]; then
if grep -q --binary "iqn." "$vpd_pg83"; then
MEDIA="iscsi"
fi
fi
else
if [ -f "$VDEV_UPATH" ]; then
MEDIA="file"
fi
fi
echo "media=$MEDIA"
|
