17 lines
755 B
Bash
Executable file
17 lines
755 B
Bash
Executable file
#!/bin/sh
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## give max disk usage in %, after that a warning will be produced
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MAX=15
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## looks for mounted filesystems, but not proc,sys,...
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DISKS=`mount |grep -iv proc |grep -iv sysfs |awk '{print $3}'`
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# retrieve the IP, as the hostname is not always unique
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IP=$(/sbin/ifconfig eth0 | grep "inet addr:" | sed 's/^.*inet addr:\([0-9\.]*\).*$/\1/')
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for DISK in $DISKS; do
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USAGE=`df -k $DISK | tail -n 1 | awk '{print $5}' | cut -d"%" -f1`
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# if no number is given as percentage, do nothing
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echo "$USAGE" |grep -q [0-9] && if [ "$USAGE" -gt "$MAX" ]; then
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echo "`uname -n` ($IP) $DISK is at ${USAGE}% capacity" | mail -s "[diskspace] $DISK explodiert gleich" space@admin.systemausfall.org
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fi
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done
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