Email alert when hard disk is full in linux<\/em><\/p>\n <\/p>\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Most of times i will be facing mysql database crash error due to my hard disk out of space , Because of huge call Recordings in vicidial or goautodial server.<\/em><\/p>\n so i decided to have a alert via email when my harddisk space reaches 90% .<\/em><\/p>\n Below is the script i used to get email alert when my hard disk reaches 90% full<\/em><\/p>\n thanks to :\u00a0http:\/\/www.cyberciti.biz\/<\/em><\/p>\n *******************************<\/p>\n Step 1: Create a bash script file<\/em><\/p>\n *******************************<\/p>\n vi \/usr\/share\/diskspacealert.sh<\/p>\n *******************************<\/p>\n Step 2 : paste the below script<\/em><\/p>\n *******************************<\/p>\n #!\/bin\/sh<\/p>\n # refered http:\/\/www.cyberciti.biz\/tips\/shell-script-to-watch-the-disk-space.html<\/p>\n # enter your mailed below for email alert<\/p>\n ADMIN=”admin123@gmail.com”<\/p>\n # set alert level 90% is default<\/p>\n ALERT=90<\/p>\n df -HP | grep -vE ‘^Filesystem|tmpfs|cdrom’ |<\/p>\n while read partition size used free perc mnt ;<\/p>\n do<\/p>\n usep=$(echo $perc | tr -d ‘%’ )<\/p>\n if [ $usep -ge $ALERT ]; then<\/p>\n echo “Running out of space \\”$partition ($usep%)\\” on $(hostname) as<\/p>\n on $(date)” |<\/p>\n mail -s “Alert: Almost out of disk space – $usep%” $ADMIN<\/p>\n fi<\/p>\n done<\/p>\n Note *** change the admin123@gmail.com \u00a0to your mail id to which you want email alert<\/em><\/p>\n *******************************<\/p>\n Step 3 : make the script executable<\/em><\/p>\n *******************************<\/p>\n chmod 755 \/usr\/share\/diskspacealert.sh<\/p>\n *******************************<\/p>\n Step 4 : scheduling the scrip to run every day\u00a0<\/em><\/p>\n *******************************<\/p>\n Setpup a cronjob daily morning or whatever time you wish check the below link for cronjob turorial<\/em><\/p>\n \u00a0<\/em><\/p>\n type \u00a0crontab -e \u00a0in the linux shell<\/em><\/p>\n then add the below line<\/em><\/p>\n 0 10 * * * \/usr\/share\/diskspacealert.sh<\/p>\n this will run the script every day 10 am<\/em><\/p>\n Note : ***<\/em><\/p>\n you must have installed and configured\u00a0<\/em><\/p>\n Sendmail \u00a0<\/em><\/p>\n mailx<\/em><\/p>\n","protected":false},"excerpt":{"rendered":" Email alert when hard disk is full in linux \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Most of times i will be facing mysql database crash error due to my hard disk out of space , Because of huge call Recordings in vicidial or goautodial server. so i decided to have a alert via email when ..<\/p>\n