55 lines
1.0 KiB
Plaintext
55 lines
1.0 KiB
Plaintext
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#!/bin/sh
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#
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# Monitor disk iostat on FreeBSD host.
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#
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# Parameters understood:
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#
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# config (required)
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# autoconf (optional - used by munin-config)
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#
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# Magic markers (optional - used by munin-config and installation
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# scripts):
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#
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#%# family=auto
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#%# capabilities=autoconf
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PATH=/bin:/usr/bin
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if [ "$1" = "autoconf" ]; then
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echo yes
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exit 0
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fi
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DISKS=`/usr/sbin/iostat -dIn9 | head -1`
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if [ "$1" = "config" ]; then
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echo 'graph_title IOstat xfrs'
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echo 'graph_args -l 0'
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echo 'graph_vlabel Transfers per ${graph_period}'
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echo 'graph_category disk'
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echo 'graph_info This graph shows disk load on the machine.'
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for D in $DISKS
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do
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if echo $D | grep -vq '^pass'; then
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echo "$D.label $D"
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echo "$D.type DERIVE"
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echo "$D.min 0"
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fi
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done
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exit 0
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fi
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VALUES=`/usr/sbin/iostat -dIn9 | tail -1`
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COL=2 # 2nd value for each disk is grabbed
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for D in $DISKS
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do
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if echo $D | grep -vq '^pass'; then
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echo -n "$D.value "
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echo $VALUES | cut -d ' ' -f $COL
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fi
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COL=$(($COL + 3))
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done
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