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2025-04-04 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >
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Zabbix cleans up old data
#! / bin/bashUser=userPasswd=passwdDate= `date-d $(date-d "- 30 day" +% Y%m%d) +% s` # take the timestamp of 30 days ago $(which mysql)-u$ {User}-p$ {Passwd}-S / tmp/mysql.sock-e "use zabbix;DELETE FROM history WHERE 'clock'
< $Date;optimize table history;DELETE FROM history_str WHERE 'clock' < $Date;optimize table history_str;DELETE FROM history_uint WHERE 'clock' < $Date;optimize table history_uint;DELETE FROM history_text WHERE 'clock' < $Date;optimize table history_text;DELETE FROM trends WHERE 'clock' < $Date;optimize table trends;DELETE FROM trends_uint WHERE 'clock' < $Date;optimize table trends_uint;DELETE FROM events WHERE 'clock' < $Date;optimize table events;" mysql ibdata空间清理 mysqldump -u [username] -p[root_password] [database_name] >Dumpfilename.sqlDROP DATABASE database_name/etc/init.d/mysqld stoprm / var/lib/mysql/ibdata1 rm / var/lib/mysql/ib_logfile*/etc/init.d/mysqld startcreate database [database_name] mysql-u [username]-p [root_password] [database_name] < dumpfilename.sql
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