From 984f5f4c9106348d575c5895ae0a2c738767c536 Mon Sep 17 00:00:00 2001
From: Marios Andreopoulos <opensource@andmarios.com>
Date: Thu, 21 Feb 2013 04:36:16 +0200
Subject: [PATCH] initial commit

---
 scripts/mled-iowaitdetailed | 44 +++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100755 scripts/mled-iowaitdetailed

diff --git a/scripts/mled-iowaitdetailed b/scripts/mled-iowaitdetailed
new file mode 100755
index 0000000..d5ac6c4
--- /dev/null
+++ b/scripts/mled-iowaitdetailed
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+THRESH1="1.00"
+THRESH2="5.00"
+THRESH3="20.00"
+THRESH4="40.00"
+THRESH5="80.00"
+REFRESHRATE=1
+
+LEDCONTROLLER="/usr/bin/ledcontroller"
+
+
+iostat -c "$REFRESHRATE" | while read iostatOutput; do
+
+  iowaitPercent="$(echo "$iostatOutput" | grep -vE "Linux|avg|^$" | awk '{print $4}')"
+
+  [ -z "$iowaitPercent" ] || \
+  if (( $(bc <<< "$iowaitPercent > $THRESH1") == 0  )); then 
+
+    $LEDCONTROLLER off
+
+  elif (( $(bc <<< "$iowaitPercent > $THRESH2") == 0 )); then
+
+    $LEDCONTROLLER green
+
+  elif (( $(bc <<< "$iowaitPercent > $THRESH3") == 0 )); then
+
+    $LEDCONTROLLER aqua # blue and green
+
+  elif (( $(bc <<< "$iowaitPercent > $THRESH4") == 0 )); then
+
+    $LEDCONTROLLER blue
+
+  elif (( $(bc <<< "$iowaitPercent > $THRESH5") == 0 )); then
+
+    $LEDCONTROLLER purple # red and blue
+
+  else
+
+    $LEDCONTROLLER red
+
+  fi
+
+done