Hello.
I want to propose a patch for healthd.sh and also an Upstart init file for it. A patch is for a decreasing of the resource consumption by healthd.sh; it replaces the external commands with the built-in Bash commands. It did not make a huge difference, but it was still useful in my case.
Thank you.
--- a/healthd.sh 1999-02-15 08:42:01.000000000 +0300
+++ b/healthd.sh 2015-02-25 23:43:48.460431783 +0300
@@ -25,7 +25,8 @@
ADMIN_EMAIL="root@localhost"
-if [ -n "`sensors | grep ALARM`" ]
+sensors_state=$(sensors)
+if [[ "$sensors_state" =~ 'ALARM' ]]
then
echo "Pending Alarms on start up! Exiting!"
exit
@@ -33,10 +34,11 @@
while true
do
- sleep 15
- if [ -n "`sensors | grep ALARM`" ]
+ read -t 15 -N 0
+ sensors_state=$(sensors)
+ if [[ "$sensors_state" =~ 'ALARM' ]]
then
- sensors | mail -s "**** Hardware Health Warning ****" $ADMIN_EMAIL
- sleep 600
+ echo "$sensors_state" | mail -s '**** Hardware Health Warning ****' $ADMIN_EMAIL
+ read -t 600 -N 0
fi
done
# Upstart init file. Installation:
# cp --interactive --verbose /usr/share/doc/lm-sensors/examples/daemon/healthd.sh /usr/local/sbin/healthd
# cp --interactive --verbose /usr/share/doc/lm-sensors/examples/daemon/healthd.conf /etc/init/
# sed --in-place '1,7d' /etc/init/healthd.conf
# initctl reload-configuration
# service healthd start
# healthd - shell script daemon, that sends via email alerts of "sensors" utility
#
# This is a simple daemon, which can be used to alert you in the
# event of a hardware health monitoring alarm by sending an
# email to the root.
description "sends via email alerts of sensors utility"
start on runlevel [2345]
stop on runlevel [!2345]
respawn
exec healthd
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