https://github.com/mattiasgeniar/zabbix-orphaned-data-cleanup

Cleanup script for orphaned data in a Zabbix Database
https://github.com/mattiasgeniar/zabbix-orphaned-data-cleanup

Last synced: 20 days ago
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Cleanup script for orphaned data in a Zabbix Database

• Host: GitHub
• URL: https://github.com/mattiasgeniar/zabbix-orphaned-data-cleanup
• Owner: mattiasgeniar
• Created: 2013-01-03T23:18:13.000Z (almost 12 years ago)
• Default Branch: master
• Last Pushed: 2021-08-17T17:32:22.000Z (about 3 years ago)
• Last Synced: 2024-10-15T04:08:51.055Z (about 1 month ago)
• Language: Shell
• Size: 22.5 KB
• Stars: 143
• Watchers: 25
• Forks: 143
• Open Issues: 5
• Metadata Files:
  • Readme: README.md

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README

        
Zabbix Database Cleanup

=======================

This repo contains a few useful queries to cleanup old orphaned data in a Zabbix database. While Zabbix does Housekeeping, it does not clear orphaned data very well. Especially if you come from a long upgrade-line (1.x to 1.6 to 1.8 to 2.x), chances are your database is riddled with orphaned data that is consuming disk space.

Usage: check how many orphaned rows you have

============================================

These queries are safe to run, but if you have a large database please note that these can take a while (read: a few hours is normal).

    user@host-$ mysql -f zabbix < checkscript.sql

or

    user@host-$ ./checkscript.sh

    user@host-$ ./checkscript.sh ./zbx_db_info.cnf

Usage: delete the orphaned rows

===============================

Use the queries above on your won risk. Take *backups* first. Once you have back-ups, go ahead and be brave.

     user@host-$ mysql -f zabbix < cleanup.sql

or

    user@host-$ ./cleanup.sh

    user@host-$ ./cleanup.sh ./zbx_db_info.cnf