AEM Compaction Script

aem-compact-script.sh

#!/bin/bash
now="$(date +'%d-%m-%Y')"
logfile="compact-$now.log"
installfolder="/data/aem"
aemfolder="$installfolder/crx-quickstart"
oakrun="$installfolder/help/oak-run-1.0.18.jar"

## Shutdown AEM
printf "Shutting down AEM.\n"
$aemfolder/bin/stop
now="$(date)"
echo "AEM Shutdown at: $now" >> $installfolder/help/logs/$logfile

## Find old checkpoints
printf "Finding old checkpoints.\n"
java -Dtar.memoryMapped=true -Xms8g -Xmx8g -jar $oakrun checkpoints $aemfolder/repository/segmentstore >> $installfolder/help/logs/$logfile

## Delete unreferenced checkpoints
printf "Deleting unreferenced checkpoints.\n"
java -Dtar.memoryMapped=true -Xms8g -Xmx8g -jar $oakrun checkpoints $aemfolder/repository/segmentstore rm-unreferenced >> $installfolder/help/logs/$logfile

## Run compaction
printf "Running compaction. This may take a while.\n"
java -Dtar.memoryMapped=true -Xms8g -Xmx8g -jar $oakrun compact $aemfolder/repository/segmentstore >> $installfolder/help/logs/$logfile

## Report Completed
printf "Compaction complete. Please check the log at:\n"
printf "$installfolder/help/logs/$logfile\n"

## Start AEM back up
now="$(date)"
printf "Starting up AEM.\n"
$aemfolder/bin/start
echo "AEM Startup at: $now" >> $installfolder/help/logs/$logfile