Zabbix database cleanup. Tested in Zabbix version 6.
Zabbix database cleanup Thanks to everybody !!! If this is your first visit, be sure to check out the FAQ by clicking the link above. Or. Update the temporary table with If you are having problems with Zabbix, post here. 7 Elasticsearch setup. Create a temporary table. Hello and welcome to Zabbix forums! I think it is the designed behavior. So far I have been able to get a good set of checks and triggers in place that give me an alert when when a potential issue arises in the database. Second, since it's a copy, you'll end up temporarily taking up however much Our company runs a zabbix 1. To start viewing messages, select the forum I have just deleted several items from a template. To start viewing messages, select the forum that you want to deletes the old data from MySQL zabbix database. 3. conf: 647 B: File template_db_mysql_agent. One of the authors from blog. 8 servers and another 6. Since, currently I am not using zabbix on that server (as I created new zabbix server ). # For SQLite3 path to database file must be provided. This repo contains a few useful queries to cleanup old Zabbix Database Cleanup This repo contains a few useful queries to cleanup old orphaned data in a Zabbix database. Is it possible to shrink this table (houskeeper or script)? In addition I am checking the monitored items (history storage period of type "log"). PNG Cleanup script for orphaned data in a Zabbix Database - PAPAMICA/zabbix-database-cleanup. Then we can do so, using the below steps. Reload to refresh your session. hi all, my Zabbix server's hard disk is full , I was trying to cleanup postgresql database using cleanup history table , I was delete all old history but postgresql directory still full , I know my table is empty but how I can vacuum and cleanup hard disk ? I am using Zabbix 4. The which will connect to the zabbix database, search for invalid values and update they with any appropriate value. If you no longer need the Zabbix database, you can drop it. 0 forks Report repository Your issues are going to come from this table history_uint, which holds the items history data. 20 to LTS 6. Search in titles only Search in Clean database 20-09-2012, 19:45. , shell> mysql -uroot DB data has been migrated, now is the time for a cleanup Run vacuum You can turn off your MySQL instance Zabbix -Migration from MySQL to PostgreSQL Enable TimescaleDBfor Then create a database for Zabbix in MySQL (you can use PostgreSQL instead of MySQL, just replace ‘mysql’ with ‘pgsql’ in the previous commands). It is recommended to run the cleanup script just before the backup so you don't waste resources backing up obsolete partitions. 21. 19 The tables history_uint and history within our mariadb are getting large (200GB and 100GB) because of the amount of data retrieved and If this is your first visit, be sure to check out the FAQ by clicking the link above. You'll need to backup, drop, then restore the db to shrink it on disk. Type: Problem report Zabbix server: 5. 1 for the zabbix_server + webinterface, 1 running mysql. I believe it works like a compact in Outlook. Does zabbix provide a supported script (or button on the GUI) to clean the history? Thank you. The original settings were 3w days History and 90d Trends, I've gradually been dropping these settings and manually re-running the housekeeper, but the number of records processed by the housekeeper Contents. Find and fix vulnerabilities Actions. Although I removed a specific node already in the GUI, it still appears and always comes back again (is visible) after a few minutes ("Zabbix agent is not available") How do I completely remove a node? btw, the node is already shutdown, so it's not running anymore. Steps:-----login to mysql on zabbix server (in case distributed setup you can have separate server for mysql) mysql> use zabbix; mysql> select * from drules where status=0\G----- You signed in with another tab or window. Important notes; Usage. Hi friend Kern! This is my situation I was installed zabbix two weeks ago and i started to monitor about 350 hosts with "no partitions" and now DB size is too big for the server (i dont have so much space on this server) and housekeeper Clean up zabbix database. Zabbix housekeeper is built to go through your database and search for a row older than the time defined in your Zabbix frontend and then delete that row. zabbix manual cleanup? Collapse. Does the zabbix housekeeping not clean up these chunks? I've reduced a large number of my historical values from 90d to 2w, but my database size is still growing. Alexei Vladishev Creator of Zabbix, Product If you have a large database please note that these can take a while (a few hours is normal). You may have to REGISTER before you can post. whowd. g. Zabbix 3. Within 20 days it has grown by It appears that housekeeper isn't cleaning up as efficiently as needed. According to Bill Karwin's comment You shouldn't need to define the socket if it's in a default location. You may use the filter to narrow the records by Zabbix is no longer able to insert data into the database because housekeeper is locking tables; Some runs are fast and do not cause any issues, but on some cleanups the Zabbix database has grown a lot over the past few days and we need to clean up the DB. 2 4 vCPU 750GB of space for Postgresql DB. 6 Mariadb: 10. It can be opened and collapsed by clicking the Filter tab in the upper right corner. You switched accounts on another tab or window. Use the queries on your own risk. import data into new schema 3. Menu Why GitLab Pricing Contact Sales Explore; Why GitLab Pricing Contact Sales Explore; Sign in; Get free trial Z zabbix-database-cleanup Project information. sql SQL CODE – -- intervals in days SET @history_interval = 7; SET @trends_interval = 90; DELETE FROM alerts WHERE (UNIX_TIMESTAMP(NOW()) - clock) NOTE: due to the way the databases work (Mysql in particular), running these scripts won't reduce Zabbix db size if it's already bloated. Here is how: I searched for the correct table where the problems are stored. What the scripts do is keep its size more or less constant if you run them regularly. XML Word Printable. GitLab. I finally was able to delete the Problems out of the database. Our database seems to be growing too quick, and so we decided to have some serious cleanup: 1) disable most triggers that come by default (/vmlinuz size, "Configured max Cleaning up Zabbix database Zabbix database can grow quite considerably over time. dump | sqlite3 /var/lib/zabbix/zabbix. 0 stars Watchers. Our goals are: 1. This store procedure allow decrease cpu usage on 20% and bust up sql select on events table from 30 sec to 3 sec - 1. But note that if you are still using the old Zabbix 6. Take table backup - just in case. Currently I have History set to 7 days and Trends set to 365 days, but the database just seems to keep on growing, even with Housekeeping on. Since this is not an official procedure, use it at your own risk. Create a database and Since our Zabbix database uses the TimescaleDB extension, we must run the SQL script for initializing hypertables again. Export. 1 – InnoDB with innodb_file_per_table=ON Step 1 – Stop the Zabbix server Step 2 – Open your favourite MySQL client and create a Read more about Cleaning up the Zabbix Hello, How can I delete old data from the database? I set the housekeeper option in zabbix for 90 days for all logs (previously it was 365 days), then I did Vacuum on postgresql and cut only a few gb (I suspect that from indexes). In addition, I have a This repo contains a few useful queries to cleanup old and/or orphaned data in a Zabbix database. 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. Expecially if you use default templates where many items are checked at interval of 30 Zabbix Server allows you to use built-in cleaning mechanism called housekeeper. The size of the Also when history cleanup happens the size on the disk doesn't actually go down in size You signed in with another tab or window. The host is still listed in "dhosts" and "dservices" tables in Zabbix database even after it is not discovered anymore. sql. Cleaning up the Zabbix database First, you MUST stop zabbix while doing this next step, the cleanup has to lock that table exclusively. You signed out in another tab or window. I haven't seen a drop showing that zabbix has actually cleared out those historical values Zabbix 4. Sign in That ibdata1 isn't shrinking is a particularly annoying feature of MySQL. Zabbix documentation. do I need to stop the database to execute this commands? tks Comment. Cleanup script for orphaned data in a Zabbix Database - zabbix-orphaned-data-cleanup/cleanup. Automate any Hello and welcome to Zabbix forums! I think it is the designed behavior. Export We had some strange alerts go off today and it looks like we have some orphaned items/triggers from LLD. Cleanup script for orphaned data in a Zabbix Database Resources. We don't define a specific socket location on either of our Zabbix instances (we're running a cluster of 6. ZABBIX BUGS AND ISSUES; ZBX-21138; housekeeper table is filled when deleting items while internal houskeeper is disabled. I have the following config: Screenshot from 2018-10 Login or Sign Up Also, you should not run the cleanup job at the same time as a DB backup since the cleanup will be dropping partitions. Look into the mysql OPTIMIZE TABLE statement. Zabbix server accumulates trend data in runtime in the trend cache, as the data flows in. Looking at the database tables, the biggest one was history_uint , which holds the items history data – over 400 millions of records and over 30 Gb of disk space before the clean up. Skip to content. Closed. Zabbix Database Cleanup MySQL & PostgreSQL. All gists Back to GitHub Sign in Sign up bfbones / zabbix_cleanup. 11 Hi all and thank you for your time in advance, We are facing the following case, when a user tries to search problems from the UI, Monitoring If this is your first visit, be sure to check out the FAQ by clicking the link above. Please insure if it's enabled and properly configured. While Zabbix does Housekeeping, it does not clear orphaned data very well. What I know is that I generated the below dump from a corrupted sqllite database file and imported it to a new/fresh/clean database, which in turn made zabbix-proxy startable again. The former admin who has left the company did not setup auto vacuum or a regularly scheduled vacuum job. A separate set of instructions is available for each supported database. All gists Back to GitHub Sign in Sign up Sign in Sign up You signed in with another tab or Force discovery is possible by changing nextcheck value in table drules from "zabbix" database. GitHub Gist: instantly share code, notes, and snippets. Zabbix Help. but over the last 14days the disk space has decreased almost 5Gb !!! the logfile settings are LogFileSize=1 I have zabbix mysql database and which consuming almost my 80 GB sapce, So can ypu please help me to reclaim that space. All gists Back to GitHub Sign in Sign up Sign in Sign up You signed in with another ZABBIX BUGS AND ISSUES; ZBX-16486; Housekeeper locking database on events cleanup. Log In. 14-07-2009, 14:50. How often we cleanup dead 2 Repairing Zabbix database character set and collation. New on zabbix and linux Hello i need some help. If your environment is large, do NOT run either on a VM! Mysql tuning The order that datacare did stuff is correct. we have zabbix server 3. All gists Back to GitHub Sign in Sign up ruan-oliveira / zabbix_cleanup. The queries were (mostly) tested against Create Zabbix database and user on MySQL by the following commands, where <root_password> shall be replaced with the actual root password (e. The queries were (mostly) tested against Zabbix 1. The database is 340 GB and this is way to You should find it under Administration -> General -> Housekeeping. 1 database, and it seems to work. Server flushes trends into the database (where frontend can find them) in these situations: a new hour has started and server receives a new value for the item; a new hour is about to end in less than 5 minutes (no new values) server stops Hi all, I've had Zabbix running for a couple of years, and the database is about 23GB in size (based on observations of the mysqldump file). To start viewing messages, select the forum that you want to visit from the selection below. 4 Preparing auditlog table for partitioning. Source Description Size Last Modified; Parent directory. Automate any workflow Hello, I have checked the database files of the mysql db and the history_log. Automate any workflow Steps to reproduce: Installed Proxy in an environment with 57 hosts. Database in current version: PostgreSQL 12. If you run the SQL query from ssh then increase the ssh session timeout time. Do an "OPTIMIZE" on all the Zabbix tables, this can clean up the database immensely if you have been running for over a month. Changing MaxHousekeeperDelete parameter from zabbix server config doesn't affect this anyhow because this parameter works only for history data of items that have been removed as I know. I recommended, at first stop the Zabbix server and then do these steps. I want to delete my old data and regain some disk space as the base currently weighs 600gb. Forked from edtjones/zabbix_cleanup. sql at master · mattiasgeniar/zabbix-orphaned-data-cleanup 1. The Zabbix Master (VM) is running v3. Reply reply Hello, I've noticed that DB gets bloated by two tables, history_uint and history. Zabbix API is an HTTP-based API that is part of Zabbix frontend. Automate any workflow Packages. Show Gist options. Clean old data from Zabbix database. I have Get phpMyAdmin and find out what MySQL and Zabbix is doing. It’ll lock the DB It’ll take items, triggers, events etc. md at master · bananowydzien/zabbix-database-cleanup Cleanup script for orphaned data in a Zabbix Database - azmelanar/zabbix-database-cleanup. Clean up zabbix database. PostgreSQL is an excellent database, stable and with a great History and trends are the two ways of storing collected data in Zabbix. then I selected a time (clock) between the first and the last problem I need to delete, and defined the first word of all problems so no other data in these time will be deleted, then I changed the severity of all "to delete" data If this is your first visit, be sure to check out the FAQ by clicking the link above. The problem we are having is postgresdb size has increased ad reach to 824GB. Filter. I have the following config: I've dumped my zabbix database. For a complete cleanup, remove the Zabbix user and group from your system. This causes zabbix to stop on data insertion and as a result zabbix sends alerts on missed values (= nodata-triggers firing). Details. 8. Your issues are going to come from this table history_uint, which holds the items history data. migrate history data to other server and have zabbix instance, to see historic data like disk usage trends etc 5. that are no longer attached to a host, and remove them from the database. Export ZABBIX BUGS AND ISSUES; ZBX-17294; Zabbix Database Cleanup. 44 KB: Git repository management for enterprise teams powered by Atlassian Bitbucket; Atlassian Bitbucket v7. It's not very big since it's never ran. If you don't want to copy your big database for testing, just install a new Zabbix server with the same version, run it for a while, and then test it with that data. 2. alarms; Now I have truncated the history-table to cleanup, but ibdata1 keeps at the same size (phpmyadmin shows "InnoDB free: waltenne/zabbix-database-cleanup. . then I selected a time (clock) between the first and the last problem I need to delete, and defined the first word of all problems so no other data in these time will be deleted, then I changed the severity of all "to delete" data Few posts on the internet about this but quickest way i found of deleting old data below. 1 in a postgresql 13. Otherwise how would you be able to execute that action on "Downtime". Collapse. 4 will support "database cleanup" functionality which would greatly simplify migration from testing to production. Sorry but if anybody has got an sql sentence i will appreciate your help. In this example I’m Clean up zabbix database. Sign Up. We had previous history for those items, and our database is fairly large. 1 MySQL encryption configuration. You may use the filter to narrow the records by user, affected resource, resource ID, performed operation (Recordset ID), and IP. 2 server that's standalone). Separation of Database and zabbix services If you have a large environment, it pays off to run your database on a different server than your zabbix service and webinterface. The only issue we are running into is that the database just keeps growing. with postgresql-10 Zabbix database cleaner service for postgresql and mysql. All gists Back to GitHub Sign in Sign up Sign in Sign up You signed in with another tab or window. md: 27. It's to do with how the on disk clean up in MySQL works. nextcheck time is unix timestamp value. 4. Read more 0 Commits; 1 Branch; 0 Tags; README; MIT License; Hi all, I inherited a Zabbix 5. Rapid use of diskspace occurs. 1 – InnoDB with innodb_file_per_table=ON Step 1 – Stop the Zabbix server Step 2 – Open your favourite MySQL client and create a Read more about Cleaning up the Zabbix Dear All, I have the below Zabbix Server and its working fine but I feel the database is growing recently zabbix_server (Zabbix) 6. Code: TRUNCATE TABLE zabbix. How can I solve it? Can I delete old files? Do I need to extend the partition? zabbix_mysql. After removing all hosts and importing their new xml files again, I found several hosts got wrong triggers which aren't in their xml configuration. The Zabbix dev-env has been successfully Zabbix will connect to the database through this virtual IP address. Everything is working great, we have set certain paramters in the Zabbix server config file that all seem to be okay. 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. Cleanup script for orphaned data in a Zabbix Database - zabbix-database-cleanup/README. x to 1. During the last step while it processes the database, disk space grew to 393GB, so 28% db growth After starting zabbix again, it spent perhaps an 30 minutes doing cleanup, during which things didn't appear to work well. Zabbix is the ultimate enterprise-level software designed for real-time monitoring of millions of metrics collected from tens of thousands of servers, If your database is on the same server, Zabbix appliances come with 4. With Zabbix API, you can do any of the following operations: Programmatically retrieve and modify the configuration of Zabbix. Created October 7, 2019 07:20. A single file is created at the proxy startup, which can be deleted if data cleanup is necessary. You will have to dump and reload the db after that. It takes 57GB space. backup config data from database (I've been already been doing it by zabbix-backup script for backup). Create Zabbix database and user on MySQL by the following commands, where <root_password> shall be replaced with the actual root password (e. Hello, Is there an easy way to "reset" the database of zabbix. Save the below code as . All gists Back to GitHub Sign in Sign up Sign in Sign up You signed in with another Hello, We are running zabbix 6. If the things go very wrong I can erase the database and use my dump? Thank for your patience and help. Last active September 22, 2018 03:15. There are hundreds of 1 Gig files in the default database folder. Upgrading to a new software version can be an intimidating process, especially if you are upgrading your Zabbix instance for the first time. Many thanks, Jörg There is not an automated History cleanup for ES right out of the box however you can use Date based indices and setup Elasticsearch Curator via an automated cron job to perform the cleanup. Post Cancel. During the apt upgrade i received a prompt to maintain my zabbix. We can definitely recommend it as the database backend for your Zabbix installation we have zabbix server 3. If you have a large database please note that these can take a while (a few hours is normal). Environment: Zabbix v3. sql SQL CODE – -- intervals in days SET @history_interval = 7; SET @trends_interval = 90; DELETE FROM alerts WHERE (UNIX_TIMESTAMP(NOW()) - clock) Read more about Zabbix Database Cleanup – Delete Old Data[] Step 4: Drop Zabbix Database. Sign in Product Actions. You may have to REGISTER before you can Hi, Im doing this query to get several colums of different tables, and now I need to get the hostname OS, from wich table can I get the OS of the host? and which column do I Clean old data from Zabbix database. At present I have several similar devices that is giving me random irregular SNMP values. Is there some secure way or to configure in zabbix so that those tables are cleaned older than 30 days or something. Seems like these two are bloating up DB unnecessary and would like to sort it out without truncating those tables. We are looking to upgrade our zabbix version but first we want to shrink the database. I have found the API documentation to Zabbix API. Is there any other way to cleanup the database? I feel 2 Repairing Zabbix database character set and collation. I need delete the history and trends from zabbix´s database. 23; 2 Repairing Zabbix database character set and collation. sql at master · mattiasgeniar/zabbix-orphaned-data-cleanup Stop zabbix server. Type: Problem report If this is your first visit, be sure to check out the FAQ by clicking the link above. The filter is located below the Audit log bar. Login or Sign Up Logging in Remember me. So regardless of any retention/expiry policy set in Zabbix, the database just grows and grows until it filled the virtual disk and Postgres I finally was able to delete the Problems out of the database. But you can configure MySQL so that each table, including its indexes, is stored as a separate file. 0 LTS and are runing it on an Ubuntu 16. Export “Tell me and I forget, teach me and I may remember, involve me and I learn. Consider creating a Zabbix daemons use various approaches to improve performance. Because of this, is it growing more and more every day. Update the temporary table with data required, upto a specific date using epoch. All gists Back to GitHub Sign in Sign up Prototype-X / zabbix_cleanup. I have a full mysql database. Posts; Latest Activity; Photos . Navigation Menu Toggle navigation. You could consider using database partitioning if that fits your usage. Type: Problem report Resolution: Fixed Connect to the database, execute query - select * from housekeeper; Cleanup script for orphaned data in a Zabbix Database - zabbix-database-cleanup/README. Access Zabbix historical and trend data. 5. 3 Database upgrade to primary keys. sql SQL CODE – -- intervals in days SET @history_interval = 7; SET @trends_interval = 90; DELETE FROM alerts WHERE (UNIX_TIMESTAMP(NOW()) - clock) Read more about Zabbix Database Cleanup – Delete Old Data[] Clean up zabbix database. - limanmys/zabbix-cleaner-go. How could I reduce the space and make my query faster? zabbix; Share. but over the last 14days the disk space has decreased almost 5Gb !!! the logfile settings are LogFileSize=1 Why mysql database is very large:about 120G, I "clean history selected items" in Configuration-Items, but the database size donot reduce. Log in. 1 on a new server. For that reason, the query takes much more time to execute. # Warning: do not attempt to use the same database Zabbix server is using. To start viewing messages, select the forum Handy Tips #12: Optimizing Zabbix database size with custom data storage periods By Arturs Lontons November 18, 2021 Zabbix allows its users to configure custom When housekeeper retention has started to cleanup these events, approx. ### Option: DBName # Database name. Create Zabbix database on PostgreSQL with the following commands: shell > psql -U < FYI ZABBIX 1. config file. As seen in the attached screen shots, the triggers we're seeing here don't match the actual template. Then the Ubuntu updater stated it updated a security update. zabbix. One such measure, introduced in Zabbix 1. The Zabbix database, server and proxies are running on pyshical servers now while the web/API servers are still running on virtual servers. Instead, it marks that section of the file as "available for re-use", so if you add some new rows, it doesn't immediately need to grow the file, it can use the space it already allocated on disk. I tried deleting the content of history logged more than 180 days but its taking forever. Additionally, if you are using PostgreSQL you might want to think about TimescaleDB. Now we need to cleanup It is possible to manually delete records from the history tables, even with Zabbix live. Host and manage packages Create Zabbix database and user on MySQL by the following commands, where <root_password> shall be replaced with the actual root password (e. Page of 2. So a 10-minute fix, that saves 80% your database data and boosts up zabbix widget’s load! Let's go! Make partition on history and trends table; Clean up problem and event This repo contains a few useful queries for Zabbix database, mostly to cleanup old and/or orphaned data. events-cleanup. Server flushes trends into the database (where frontend can find them) in these situations: a new hour has started and server receives a new value for the item; a new hour is about to end in less than 5 minutes (no new values) server stops Hello, i am worried that my compression is not working since i moved from Zabbix 5 to 6 / housekeeper is not deleting hist/trends. A new feature in version 7. 4 with Postgres 13 as the database backend. , shell> mysql -uroot -p12345) and <password> with new password for zabbix user on the database (including apostrophes: I have been working on a set of Zabbix database consistency checks. If you still face this issue then increase your “innodb_lock_wait_timeout” as per your requirement. Works normally for a few weeks. md at master · waltenne/zabbix-database-cleanup Clean up zabbix database. Step 3 Open your favourite MySQL client and create a new table; Step 4 Insert the latest records from the history_uint table to the history_uint_new table Stop zabbix server. I use the following commands to clean zabbix 1. /deleteolddata. Stop zabbix server. Review the "CREATE TABLE" command in the MySQL doc. Forked from Clean up zabbix database. If database partitioning is used ensure that partitions are In our environment we are using zabbix for monitoring and database as postgresql. In order to keep the configuration, the DB is dumped entirely. Stars. Comment. mkhon. 8, is configuration cache. md at master · azmelanar/zabbix-database-cleanup I have a question regarding removing host from Zabbix Application. 6 to Few posts on the internet about this but quickest way i found of deleting old data below. Sign in Product GitHub Copilot. On MySQL, if database table partitioning is enabled we can list the biggest partitions on a filesystem: cd /var/lib/mysql/zabbix ls -lh history_log#* It will print: Cleanup script for orphaned data in a Zabbix Database - zabbix-orphaned-data-cleanup/cleanup. Import and export Zabbix configuration. yaml: 64. Zabbix servers would also work in failover mode: I plan to use Zabbix 6 with his own native active-passive HA i have Zabbix server with mariadb database,today both ( zabbix and databadse ) services has fail and i found that the root partition had no storage remain . Especially if you come from a long upgrade-line (1. Seems simple enough, right? Let’s raise our pollers to 200! (Imagine this is a large instance) [Z3001] connection to database Cleanup script for orphaned data in a Zabbix Database - bananowydzien/zabbix-database-cleanup Hi everyone, We have a Zabbix environment currently running version 5. If this is your first visit, be sure to check out the FAQ by clicking the link above. Perform the cleanup of all the internal events backlog from Zabbix DB. Junior Member. I have 2 servers for our DM master node. Readme Activity. And I I think your MySQL database size is huge and that is why it is getting stuck. I stated yes. Additionally, it's mixing up data points and hosts; and triggering on things that shouldn't even be associated to one StefanK You likely need to partition your database and setup a scheduled task to drop the old tables from the database instead of relying on the housekeeper process. 385000 Result: Zabbix is no longer able to insert data into the database because housekeeper is locking This is the entire log. Created November 3, 2020 20:33. The housekeeping is activate but i does not works !! no record has been deleted. ; Move old table to a different table name. Actions. Ensure you have a backup if you think you might need the data in the future. db > zabbix. All Time Today Last Week Last Month. 0. DBUser and DBPassword are ignored. 12 (or so) anyway. Dont quote me though Worse case scenario, you can always export and reimport the DB. I'm running Zabbix 1. It takes a while to back up when I'm doing upgrades - are there any features I can use to shrink the size of the database, such as throwing data older than x years, or whatnot? I can't Use this forum to ask questions about how to do things in Zabbix. sql and run from the server with #mysql zabbix -p . Take backups first. 1 MySQL Cleanup script for orphaned data in a Zabbix Database - PAPAMICA/zabbix-database-cleanup. To improve database security by creating database roles/users with minimal privileges, see database creation Today 6/3/2024, I ran the usual sudo apt update / upgrade on the computer running Zabbix. Tags: None. Using filter. Please report bugs //support. I'm upgrading LTS Zabbix 5. Depending on the resource, one or more specific actions can be selected in the filter. As for Zabbix proxies – they have the same file locations as Zabbix server: For Zabbix Java gateway and Zabbix web service, we can omit the /usr/lib/zabbix/ folder. switch which schema is used by zabbix 4. It currently supports postgresql and mysql databases. 0 MySql 5. com states: "Zabbix housekeeper can’t clean up your old data efficiently enough once your server reaches a certain size, which makes sense. I wasn't seeing any new data and my zabbix server queue (administration -> Queue) was enormous. 1. These wrong triggers were old or demo triggers which already have been removed, but still can be found in the database. Whereas history keeps each collected value, trends keep averaged information on hourly basis The general strong Zabbix Discussions and Feedback. 3 [ZBX-17294] Zabbix Database Cleanup Created: 2020 Feb 11 Updated: 2020 Feb 12 In our environment we are using zabbix for monitoring and database as postgresql. 04 box with a PostgreSQL backend on version 9. md at master · waltenne/zabbix-database-cleanup As per the document statement "Now that we have verified that frontend is accessible and we can log in and retrieve logged-in content, we should also log out - otherwise You need to have database username user set up with permissions to create database objects. Installed the LAMP stack, then dumped the DB on the old server and imported it on the There is not an automated History cleanup for ES right out of the box however you can use Date based indices and setup Elasticsearch Curator via an automated cron job to When housekeeper retention has started to cleanup these events, approx. If you are using Zabbix to monitor your IT infrastructure, you really have to take care of your database. Step 1 Stop the Zabbix server; Step 2 Table Table Backup. Improve this question. Cleanup script for orphaned data in a Zabbix Database - GitHub - ma2si/zabbix-database-cleanup: Cleanup script for orphaned data in a Zabbix Database Clean old data from Zabbix database. you can update that value. ” ― Benjamin Franklin [Zabbix] Clean up large history data Steps First, grant zabbix database login priviledge Cleanup script for orphaned data in a Zabbix Database - zabbix-database-cleanup/README. i am using TimeScaledb 2. 5 Secure connection to the database. File README. Logs can be purged by cat /dev/null >/var/log/zabbix_server. Does the history about this host still exist somewhere and for how long, or its completely removes from Zabbix Application . 1 watching Forks. 0beta3. Configure applications to work with Zabbix. This is part of the dump generated from the corrupted sqlite database with the command echo . It has to do this for every single history or trend data entry, which results in a slow performing process once you have a fairly large MySQL database. 文章浏览阅读269次，点赞3次，收藏3次。在 Zabbix 中使用 PostgreSQL 作为数据库后端时，随着监控数据的不断积累，数据库可能会变得非常大，从而导致存储空间紧张。如果 Is there any way to clean the database by selecting item types? It would be really useful to be able to set certain item's to never be cleaned, whereas 75% of my history table Has anyone had any success in doing a backup of all Zabbix data in MySQL database older than "a certain amount of days" but att he same time remove that data out of 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. Don’t forget the import/export files! In general, database backups are slow to make, but also slow to import back unless we do not include the history/trends in the backup. On current system there are many mysql Databases are present, out of which zabbix I am not using and which consuming almost 80 GB of space. 6. Orphaned data; Old data; Unused data; Stop email Clean up zabbix database. What should I do now? I am new to zabbix and mysql. 8 with an Oracle 11g R2 backend. Hello, i try clean db zabbix As far as I know, for mysql (using innodb at least) once a database file has grown, it won't shrink automatically when data is removed. 6 server. You may have to REGISTER before you can Unfortunately i dont have SSDs. sql Clean old data from Zabbix database. sql and run from the server with SQL CODE –. About. Tested in Zabbix version 6. 2 install, and I need to shave down the History tables in preparation for a server migration and upgrade. The culprit is the table proxy_history , which fills the root partition. 59 KB: File template_db_mysql. 385000 Result: Zabbix is no longer able to insert data into the database because housekeeper is locking [ZBX-20037] Zabbix database has grown a lot over the past few days and we need to clean up the DB Created: 2021 Oct 01 Updated: 2021 Oct 01 Resolved: 2021 Oct 01 Status: Closed: Using filter. In this blog post, we will take a look at the upgrade process itself, the necessary The Zabbix database version does not match 02-03-2022, 14:56. In that way ibdata1 will not grow as large. These pages contain official Chances are the database is what's filling up your disk-- default installs of mysql/mariadb live in /var/lib/mysql, so check that directory to see if it's where your space is. Forgot password or user name? Log in with. ZABBIX BUGS AND ISSUES; ZBX-17294; Zabbix Database Cleanup. log , but zabbix could be configured to rotate logs and it does it well. Follow 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. That might be too small for production. Follow these steps to increase DB disk space. Write better code with AI Security. ibd has a size of 576GB. Hi! we're running zabbix Server 6. 15 database optimization. , shell> mysql -uroot -p12345) and <password> with new password for zabbix user on the database (including apostrophes: Cleanup script for orphaned data in a Zabbix Database - PAPAMICA/zabbix-database-cleanup. i sort database files If you are using Zabbix to monitor your IT infrastructure, you really have to take care of your database. 8-3. 2 PostgreSQL encryption configuration. cyber is correct, when you delete lots of rows from a mysql database, it doesn't automatically shrink the corresponding on-disk file. Based on the time required to perform the deletes, i TUNING ZABBIX GATHERING PROCESSES. Contribute to grenom/zabbix-cleanup-histoty development by creating an account on GitHub. It resulted in massive performance Zabbix 3. 0 running without any problems . I see it says cannot use database "zabbixdb": database is not a Zabbix database [Z3005] query failed: [1146] Table Zabbix is no longer able to insert data into the database because housekeeper is locking tables; Some runs are fast and do not cause any issues, but on some cleanups the housekeeper took Learn how to configure a Zabbix server to monitor a MySQL server in 10 minutes or less, by reading this tutorial. Hi, Everyday the infrastructure is regenerated from scratch, including zabbix. 7 history we keep 30 days trends 180 days compression is set to 7 days Before the move our database was about 80GB. SET This service is optionally prepared with the aim of cleaning meaningless data kept in the Zabbix database. 6 TimescaleDB setup. Hello, My database seems to be growing too quick :( The housekeeper seems not able to clean up the old data. events NEW: Support for PostgreSQL databases (Sergey Galkin) NEW: Option -P to specify database server port (Sergey Galkin) NEW: Support for socket connections to MySQL Cleanup script for orphaned data in a Zabbix Database - zabbix-database-cleanup/README. Time. All gists Back to GitHub Sign in Sign up wtswartz / zabbix_cleanup. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. X. sh at master · mattiasgeniar/zabbix-orphaned-data-cleanup Cleanup Data for better graphs. Automate any workflow Codespaces We recently moved to Zabbix 3. 0 version your auditlog will start growing again, so it's highly recommended to upgrade to 6. Created October 19, 2020 13:43. The host is still listed in "dhosts" and "dservices" tables in Zabbix database even after it is not Cleanup script for orphaned data in a Zabbix Database - zabbix-database-cleanup/README. Joined: Jul 2007; Posts: 28 #2. This normalized database size to about 12Gb ( 1247 hosts, 72003 items, 26676 triggers ) Also - you don't need performance data every minute - for most practical reasons once in 3-5 minutes is enough. 5GB of space allocated for the database. All gists Back to GitHub Sign in Sign up p0vidl0 / zabbix_cleanup. md at master · ma2si/zabbix-database-cleanup It's the dbase for an Event Sentry Application, but since Event Sentry is just a monitoring tool, don't see how it can require this much data. acknowledges; TRUNCATE TABLE zabbix. sudo mysql -u root -p DROP DATABASE zabbix; EXIT; Step 5: Remove Zabbix User and Group. 2 my house keeping all entries were earlier 180 days but I just reduced it to 10 days 2 days before just to see if the database growing is reduced but no luck it just grows I also have in zabbix Zabbix history table gets really big, and if you are in a situation where you want to clean it up. PostgreSQL is an excellent database, stable and with a great performance but you have to configure it properly if you are processing large amounts of data. null XML Word Printable. I have a problem that my Zabbix Database server's history_uint table is too long. I need the last 60 days of history and trends . Configure regular housekeeping of events. 0 is the hypertabled auditlog and Zabbix Discussions and Feedback. To clean it of all it's This section provides instructions for creating a Zabbix database. All gists Back to GitHub Sign in Sign up Hello, My database seems to be growing too quick :( The housekeeper seems not able to clean up the old data. When the computer was prompted to reboot, it hung on stopping the Zabbix Service for I've got a Zabbix 4. Zabbix is no longer able to insert data into the database because housekeeper is locking tables; Some runs are fast and do not cause any issues, but on some cleanups the housekeeper took very long. We made the move to ES and when it works it's great however Zabbix has a bad habit of not documenting breaking changes when it comes to using Elasticsearch. The ibdata1 file can't actually be shrunk unless you delete all databases, remove the files and reload a dump. We have found lots of history data over a year old, and decided to write a python script that would audit items and clear out their older history, preferably verifying the valid trend data first. Cleanup events table. If your Zabbix database is MySQL/MariaDB, see my Gitlab project on Zabbix MySQL Partitioning that contains a Python script to achieve this. Unused data 1. Any assistance on this one is greatly appreciated! Carl Zabbix / templates / db / mysql_agent / Browse Filter. lxhdeelbpciypwyzwqdirvgwpbmgspgpmwtvdwnrcoqtcytzccew