| #!/bin/sh |
| # |
| # Print out the type of device |
| # |
| |
| if [ "$1" = "-h" ] ; then |
| echo "Show whether a vdev is a file, hdd, ssd, or iscsi." |
| exit |
| fi |
| |
| if [ -b "$VDEV_UPATH" ]; then |
| device="${VDEV_UPATH##*/}" |
| read -r val 2>/dev/null < "/sys/block/$device/queue/rotational" |
| case "$val" in |
| 0) MEDIA="ssd" ;; |
| 1) MEDIA="hdd" ;; |
| esac |
| |
| vpd_pg83="/sys/block/$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" |
