Created
March 14, 2016 07:37
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Cron entry to keep the MySQL log space at 90%
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| */5 * * * * /bin/df /var/log/mysql -P | /bin/awk '/^\/dev/ { exit 100.0*$4/$2 < 10 }' || /usr/bin/mysql -u monitor -e "purge binary logs to '$(cd /var/log/mysql ; ls -1tr mysql-bin.[0-9]* | head -2 | tail -1)'" |
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