Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/openzfs/cmd/zpool/zpool.d/media
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10
SearchContext: - none - 3 - 10
1 #!/bin/sh 2 # 3 # Print out the type of device 4 # 5 6 if [ "$1" = "-h" ] ; then 7 echo "Show whether a vdev is a file, hdd, ssd, or iscsi." 8 exit 9 fi 10 11 # shellcheck disable=SC2154 12 if [ -b "$VDEV_UPATH" ]; then 13 device="${VDEV_UPATH##*/}" 14 read -r val 2>/dev/null < "/sys/block/$device/queue/rotational" 15 case "$val" in 16 0) MEDIA="ssd" ;; 17 1) MEDIA="hdd" ;; 18 *) MEDIA="invalid" ;; 19 esac 20 21 vpd_pg83="/sys/block/$device/device/vpd_pg83" 22 if [ -f "$vpd_pg83" ]; then 23 if grep -q --binary "iqn." "$vpd_pg83"; then 24 MEDIA="iscsi" 25 fi 26 fi 27 else 28 if [ -f "$VDEV_UPATH" ]; then 29 MEDIA="file" 30 fi 31 fi 32 33 echo "media=$MEDIA"
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