32 lines
781 B
Bash
32 lines
781 B
Bash
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#!/bin/bash
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#
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# Created by Sebastian Grewe, Jammicron Technology
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#
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# Get count of raid arrays
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RAID_DEVICES=`grep ^md -c /proc/mdstat`
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# Get count of degraded arrays
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RAID_STATUS=`grep "\[.*_.*\]" /proc/mdstat -c`
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# Is an array currently recovering, get percentage of recovery
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RAID_RECOVER=`grep recovery /proc/mdstat | awk '{print $4}'`
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# Check raid status
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# RAID recovers --> Warning
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if [[ $RAID_RECOVER ]]; then
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STATUS="WARNING - Checked $RAID_DEVICES arrays, recovering : $RAID_RECOVER"
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EXIT=1
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# RAID ok
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elif [[ $RAID_STATUS == "0" ]]; then
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STATUS="OK - Checked $RAID_DEVICES arrays."
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EXIT=0
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# All else critical, better save than sorry
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else
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STATUS="CRITICAL - Checked $RAID_DEVICES arrays, $RAID_STATUS have FAILED"
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EXIT=2
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fi
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# Status and quit
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echo $STATUS
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exit $EXIT
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