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Regular maintenance of Zabbix disk usage

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  • zabbix_adm
    Junior Member
    • Sep 2025
    • 2

    #1

    Regular maintenance of Zabbix disk usage

    We have noticed that the disk usage on our Zabbix manager server is increasing rapidly.
    After running the command du -ahx / | sort -rh | head -20, we found that the files under the path /var/lib/pgsql/data/base/42251 are occupying a large portion of the disk space.

    We would like to perform regular maintenance on the files in this directory.
    Would there be any issues if we manually delete older files from this location?

    Also, in the Zabbix management console, the data retention period is currently set to 365 days.
    If we reduce this retention period, will it help to decrease the disk space usage caused by the files under /var/lib/pgsql/data/base/42251?

    Thank you for your assistance.
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