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+====== smartmon ======
+^ Author | [[ michael.adelmann@gmail.com | mikadel ]] |
+^ Compatibility | Xymon 4.3 |
+^ Requirements | Linux, smartmontools |
+^ Download | None |
+^ Last Update | 2011-10-06 |
+===== Description =====
+In conjunction with the smartmontools package this script monitors the S.M.A.R.T. status of your hard drives on Linux. This also works if your hard drives are "hidden" behind a raid controller.
+Note: This currently only works for the first hard drive.
+{{:monitors:smart.png?400|}}
+===== Installation =====
+=== Client side ===
+Create the following files in your xymon client directory:
+monitoring script: <xymon-client-ext>/smart
+monitoring config: <xymon-client-etc>/smart.conf
+xymon monitor config: <xymon-client-etc>/clientlaunch.d/smart.cfg
+Find your RAID crontroller at http://sourceforge.net/apps/trac/smartmontools/wiki/Supported_RAID-Controllers and change CONTROLLER@smart.conf accordingly.
+Additionally you have to allow sudo for hobbit. Edit visudo and add this line:
+hobbit  ALL=NOPASSWD:/usr/sbin/smartctl
+=== Server side ===
+None.
+===== Source =====
+==== smart ====
+<hidden onHidden="Show Code ⇲" onVisible="Hide Code ⇱">
+<code>
+#!/bin/bash
+COLOR="clear"
+COLUMN="smart"
+CONFIG="${HOBBITCLIENTHOME}/etc/smart.conf"
+MSG="No S.M.A.R.T. device detected."
+RAID=""
+SMARTCTL="/usr/sbin/smartctl"
+SUDO="/usr/bin/sudo"
+# read config file
+source $CONFIG
+if [ -n "$CONTROLLER" ]; then
+        RAID="-d $CONTROLLER,$COUNT"
+fi
+RESULT="Device:\n\t$DEVICE\n\nStatus:\n\n"
+TMP=`$SUDO $SMARTCTL /dev/$DEVICE $RAID --all -X`
+SMART=`echo "$TMP" | grep "Device supports SMART and is Enabled"`
+if [ -n "$SMART" ]; then
+        MSG="$TMP"
+        COLOR="green"
+        RESULT="$RESULT\t&green Device supports SMART and is Enabled\n"
+        STATUS=`echo "$TMP" | grep "SMART Health Status: OK"`
+        if [ -z "$STATUS" ]; then
+                COLOR="red"
+                RESULT="$RESULT&red SMART Health Status not OK\n"
+        else
+                RESULT="$RESULT\t&green SMART Health Status: OK\n"
+        fi
+        SELF=`echo "$TMP" | grep "Self Test returned without error"`
+        if [ -z "$SELF" ]; then
+                COLOR="red"
+                RESULT="$RESULT&red Self Test returned with error\n"
+        else
+                RESULT="$RESULT\t&green Self Test returned without error\n"
+        fi
+fi
+MSG=`echo -e "\n$RESULT\n\n$MSG\n"`
+$BB $BBDISP "status $MACHINE.$COLUMN $COLOR `date` $MSG"
+</code>
+</hidden>
+==== smart.cfg ====
+<hidden onHidden="Show Code ⇲" onVisible="Hide Code ⇱">
+<code>
+[smart]
+	ENVFILE /etc/hobbit/hobbitclient.cfg
+	CMD $HOBBITCLIENTHOME/ext/smart
+	LOGFILE /var/log/hobbit/smart.log
+	INTERVAL 5m
+</code>
+</hidden>
+==== smart.conf ====
+<hidden onHidden="Show Code ⇲" onVisible="Hide Code ⇱">
+<code>
+# S.M.A.R.T. monitoring configuration
+CONTROLLER="cciss"
+COUNT=1
+DEVICE="sda"
+</code>
+</hidden>
+===== Known  Bugs and Issues =====
+This currently only works for the first hard drive.
+===== To Do =====
+Enable monitoring for all hard drives.
+===== Credits =====
+===== Changelog =====
+  * **2011-10-06**
+    * Initial release