How to clear zabbix history This entry was posted in Tech Post and tagged cleanup, database, zabbix. history. Permissions to call the method can be revoked in user role settings. While Zabbix does Housekeeping, it does not clear orphaned data very well. Clear history table zabbix See page can not be found to monitor morning show, then landed zabbix server host, find / data partition 100% Look quickly because of what caused the data (in fact, I know because zabbix history table Jan 27, 2022 · The first line created a new table named "history_new", with the exact same layout as as the existing "history" table, but without any data in it. However, it cannot be performed if the item is auto-discovered. Jan 16, 2017 · DELETE FROM trends_uint WHERE (UNIX_TIMESTAMP(NOW()) - clock) > (@trends_interval * 24 * 60 * 60); You can change the bit at the top to cut down on the history kept or trends data. May be it can be achieved by only removing the item from the template, removing the host, or Sep 6, 2023 · This is based on my experience with: Zabbix 6. . Then we can do so, using the below steps. Can you please suggest us the way to clear records older than 3 months. You can't drop the existing table first *if* you're going to use the " Zabbix Database Cleanup This repo contains a few useful queries to cleanup old and/or orphaned data in a Zabbix database. 04. My knowledge of Zabbix and Linux is limited (I know enough to be dangerous) so bear with me. Specifically: Print history cache diaginfo once the history cache is full Clean up the cached values for the item once it's disabled (possibly, leaving the last one for logs to keep the state) Provide a runtime command to clean up the cached values by Zabbix frontend has availability to clear history of items individually. Oct 10, 2016 · Zabbix history table gets really big, and if you are in a situation where you want to clean it up. 6 LTS Inherited Zabbix from my predecessor and now running into the issue of /var: Disk space is critically low (used > 90%) on the Zabbix server. I created one trigger and tested it several times, before switch to production I would like to clear all historical data for this trigger (I would like to have a clear Availability report) before start production monitoring – how to do it? After some time you may find that you Zabbix database become enormously big and consumes significant amount of disk space. Seems like these two are bloating up DB unnecessary and would like to sort it out without truncating those tables. Aug 28, 2024 · Zabbix is a powerful open-source monitoring tool that helps you keep your infrastructure and applications in check. In Templates, the checkbox can be checked but there is no such choice in the drop-down list box. However, to remedy such situations in the short term, Zabbix should also provide some tools. Bookmark the permalink. This method is only available to Admin and Super admin user types. clear Description object history. In Hosts, it can be configurable, but the checkbox is disabled. 1 Ubuntu 18. Whereas history keeps each collected value, trends keep averaged information on hourly basis and therefore are less resource-hungry. Jul 2, 2010 · How to clear history of one trigger. 2. Is there some secure way or to configure in zabbix so that those tables are cleaned older than 30 days or something. Nov 4, 2014 · My Zabbix database size increased a lot in the last few months and since my disk was running out space, I decided to clean up the old events from the database. Keeping history You can set for how many days history will be kept: in the item properties form when mass-updating items when setting up housekeeper tasks Any Feb 3, 2011 · Joined: Oct 2010 Posts: 112 #2 04-03-2011, 00:23 in item configuration -> delete history button in the middle of the config area you need to do that for every item or DELETE directly from database - history_uint table Zabbix Certified Specialist for Large Environments since 12/2010 Apr 5, 2022 · Hello, I've noticed that DB gets bloated by two tables, history_uint and history. Jan 23, 2022 · Friends, help me, zabbix has been with me for a year and has clogged the entire disk, how to delete old data and set zabbix so that it cleans data older than a month 4 History and trends Overview History and trends are the two ways of storing collected data in Zabbix. 04 Postgres SQL Debian Linux Zabbix system has 3 proxies, 75,000 items and 900 hosts, single server running both the web and database, as a VM under vmware, backed by SSD disks. Dec 18, 2008 · Is there any way to clean all history data in zabbix database ? By some time, I had wrong time in zabbix server (a month ahead), and when time and date has been corrected, zabbix looks a litle bit screwed. To ensure optimal performance, it's essential to perform regular housekeeping and maintenance tasks. Happy tidying. See User roles for more information. clear(array itemids) This method allows to clear item history. Everything about this process uses a lot of disk IO, if you're running your box on spinning disk, I alerts, events, history_new, history, history_text, history_uint, trends, trends_uint tables. Among really usefull data there is data that may be cleaned up and optimized… Jan 8, 2023 · Safely Delete Old MySQL Database 01-08-2023, 17:04 Zabbix 6. qrlup ecdo dbns gcb ceasor bimfafn sphf inccprf llbnz stojg nzegs pam honr wlni fnodncc