+++ /dev/null
-#! /bin/bash
-###
-### Check the health of attached physical disks.
-
-set -e
-if [ ! -x /usr/sbin/smartctl ]; then exit 0; fi
-
-## Build a list of actual disk devices according to their buses.
-disks=
-for p in /sys/class/block/*; do
- bus=none devtype=none idtype=none
- while read code assg; do
- case "$assg" in
- DEVNAME=*) name=${assg#*=} ;;
- ID_BUS=*) bus=${assg#*=} ;;
- DEVTYPE=*) devtype=${assg#*=} ;;
- ID_TYPE=*) idtype=${assg#*=} ;;
- esac
- done <<EOF
-$(udevadm info --query=all --path=$p)
-EOF
- case "$bus,$devtype,$idtype" in
- ata,disk,disk | scsi,disk,disk) disks=${disks+$disks }$name ;;
- esac
-done
-
-## Now go through each disk.
-for disk in $disks; do
- set +e; smartctl -qsilent $disk; rc=$?; set -e
- if (( $rc & 2 )); then continue; fi
-
- if (( $rc & 8 )); then echo "W: SMART reports disk $disk failing"; fi
-
- smartctl -A $disk |
- while read id attr flag value worst thresh type upd when raw; do
- case "$id" in *[!0-9]*) continue ;; ?*) ;; *) continue ;; esac
- while :; do
- case "$value" in 0*?) value=${value#0} ;; *) break ;; esac;
- done
- while :; do
- case "$thresh" in 0*?) thresh=${thresh#0} ;; *) break ;; esac;
- done
- case "$attr,$raw,$when" in
- Current_Pending_Sector,*[!0]*,*)
- echo "W: disk $disk has $raw pending sector(s)"
- ;;
- Offline_Uncorrectable,*[!0]*,*)
- echo "W: disk $disk has $raw offline-uncorrectable sector(s)"
- ;;
- *,*,FAILING_NOW)
- echo "W: disk $disk attribute $attr failing (value = $raw)"
- ;;
- *)
- if (( $value < $thresh )); then
- echo "I: disk $disk attribute $attr below thresh (value = $raw)"
- fi
- ;;
- esac
- done
-done