Zabbix database size. Housekeeper settings for history.

Zabbix database size Two things help-me solved. This template is designed for the effortless deployment of MySQL monitoring by Zabbix via Zabbix agent and doesn't require any external scripts. 2 Repairing Zabbix database character set and collation MySQL/MariaDB. Please be careful with [1118] Row size too large. Number of processed values per second . ibd? If we clear any of these three tables it will affect our data? Zabbix database size calculator . Categories: database, performance, server. ingus. ) - and moreover, database size is is close to 22G (mysql) - not sure auto upgrade scripts given in 2. Collapse. The notification says: MySQL database "zabbix" on " localhost" I think the problem is related to DB Size (about 30 Gb). " The Zabbix history logs get big way too fast. If Store credentials in is set to HashiCorp Vault or CyberArk Vault, additional parameters will I have an environment of about 100 hosts with around 14k items monitored. Calculate data size Calculate required storage for Zabbix history and trend data - acropia/Zabbix-Database-Size-Calculator You can achieve this by creating a custom Zabbix item that executes a SQL query to fetch the database size and then processes the output. Member. Let me know if you have any other questions. Historically, MySQL and derivatives used 'utf8' as an alias for utf8mb3 - MySQL's own 3-byte implementation of the standard UTF8, which is 4-byte. Hi there, I am facing a problem on my Zabbix server. 7 Notes on memtype parameter in proc. Complexity of the infrastructure (partitioning, High Availability cluster, replication). If "vfs. The MySQL configuration below is tweaked for a dedicated database server with 4 My zabbix database grows to very big size. 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. Using packages for Red Hat Enterprise Linux or Debian/Ubuntu; Using sources; Related instructions: For servers in a high-availability (HA) cluster, see Upgrading HA cluster; For TimescaleDB database, see Upgrading TimescaleDB schema; Upgrading Zabbix agents is recommended Handy Tips #12: Optimizing Zabbix database size with custom data storage periods. Keep mySQL Partition database size down Hey Guys, So I'm running Zabbix on a cloud server with only 50Gigs of storage I am running Zabbix 5. PostgreSQL Database Management. So I wrote some SQL queries, which helps me figure out, which items requires mandatory space of my disks. Thanks Tags: None. Configure Zabbix frontend. ebonweaver. PostgreSQL is a powerful, open-source object-relational database system that is highly scalable, flexible, and feature-rich. Seems simple enough, right? Let’s raise our pollers to 200! (Imagine this is a large instance) [Z3001] connection to database 'zabbix' failed: [0] FATAL: remaining connection slots are reserved for non-replication superuser connections. Members Online • MudKing1234 . Attached patch adds history and trends size estimation on the `Configuration - Items` screen. size[url,uuid,datastore,<mode>] The VMware datastore space in bytes or in percentage from total. The SQL command then queries the database, brings back all the servers in the group, along with total space and free space for all drives. This includes storage overhead, check the manual. I am not sure where to start on this. I like to know the size of zabbix's database with you. 4 (Ubuntu 16. apt update / upgrade So think that the last version 5. Zabbix 1600px 2. Housekeeper setting for history. Approx. By using Zabbix’s custom parameters, Monitoring database size should be part of any DBA’s routine tasks to ensure smooth operations and scalability. The reason i said zabbix is slow is, while showing data items ( graphs/latest items ) it takes lot of time. Unsupported charset or collation for tables: host_discovery, history_str, media_type_param, graphs_items, media, httpstep_field, application_prototype, hostmacro Zabbix Discussions and Feedback. So far, if I get a fresh database restore and fire up a freshly compiled Zabbix Server 4. 5MB in size. x to 1. 4-1. log , but zabbix could be configured to rotate logs and it does it well. the Database is quite large now and ists hard to do a complete backup. To start viewing messages, select the forum that you want to visit from the selection below. The System is running on MariaDB and is approx. Predicting data growth for Zabbix Allow Zabbix UI to receive information about software updates from zabbix. More posts you may like Related Zabbix Free software Software Information & communications technology Technology forward If this is your first visit, be sure to check out the FAQ by clicking the link above. You will have to dump and reload the db after that. 77 TB 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. In order to determine the database sizing as simply and quickly as possible, I have developed a Zabbix-DB-Calculator in this context. The data is used for trending and long period graphs. My copy took a day. x (2010 August). ZABBIX database size mainly depends on these variables, which define amount of stored historical data: Number of processed values per second This is average number of new values ZABBIX server receives every second. 1 vm. Zabbix Help. We can use this script to replace the Zabbix housekeeper process which tends to get too slow once you hit a certain database size. AllowUnsupportedDBVersions: Allow the server to work with unsupported database versions. ; In the Templates field, type or select the template "MySQL by Zabbix agent 2" that will be linked to the host. x), chances are your database is riddled with orphaned data that is consuming disk space. I have reviewed the zabbix_server. The database has 100GB in size Size checked with command: Hello, My database seems to be growing too quick : I see that information when I realize my hard disk size increase every week. I am not sure what i would need to change it to. I have reviewed zabbix_server. Steve #Zabbix-Database-Size-Calculator Written in PHP, this stand-alone script calculates the required storage for Zabbix history data. Database sizes out in wilderness. Please report bugs //support. 0 LTS with a PostgreSQL database on version 9. With innodb, sometimes even after deleting a large amount of values, the database size does not reduce. 700 GB. It is better to increase this size on write-mostly databases to keep zabbix streaming to the logfiles and not flushing into the tablespaces constantly. I can still see dates until 08/30/21. 3000 values will require All Databases Files Size Sum Key: perf_counter[\SQLServer: Databases(_Total)\Data File(s) Size (KB)] All TransactionLog Files Size Sum Key: perf_counter[\SQLServer: Databases(_Total)\Log File(s) Size (KB)] There may be more (detailed) counter available. However, the penalty is slower shutdown and startup times. Is their a solution to do incremental backups? Maybe the zabbix developer could implemented something like this into the next versions of zabbix. 4 and after I restart my server did not start with errors: Primary keys are used for all tables in new installations since Zabbix 6. 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. 2, on topic 2. , "MySQL server"). We can see Zabbix polling the item. log (DebugLevel 3) but can't see informations about Housekeeper. Previous Article: 2 Ways to #Zabbix keeps a 1-hour max/min/avg/count set of values for each item in the table trends. Any ideas? Tags: None. fs. Database size. Anyone know how to reduce it? Thanks Zabbix proxy disk/database size recommendations 22-01-2020, 18:17. [root@appliance ~]# fdisk -l Disk /dev/sda: 30 GiB, 32212254720 bytes, 62914560 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0xf8386911 Device Boot Start End Sectors Size Id Type /dev/sda1 * 2048 1050623 1048576 512M 83 Looking at the zabbix database I can see the "group" table is missing. Before the upgrade make sure to read the relevant upgrade notes! 2 Back up the existing Zabbix database. 4 server, and restarting Zabbix? Handy Tips #12: Optimizing Zabbix database size with custom data storage periods Arturs Lontons November 18, 2021 Monitor the latest Zabbix news and information My database size on Zabbix 3. Today, in history_uint table, I have just 58 485 recordings and the size is 6 Mio ! ! I not understand because in the table structure we have only two bigint et one int or 20 bytes ! 58 485*20 = 1,2Mio and not 6 !!!!! Can you help me understand please. 0 may take a long time. You could take a look there: tools. 4 The new one is 7 Both are running on Ubuntu What is the right Zabbix is the ultimate enterprise-level software designed for real-time monitoring of millions of metrics collected from tens of thousands of servers, I absolutely sure that i hadn't missed a single step. we are using zabbix to monitor our network with over 1000 hosts. The template is developed to monitor a single DBMS Oracle Database instance with Zabbix agent 2. Number of days of History . 4 Encoding of returned values. Previous I have installed zabbix server and every second my MYSQL database become huge and huge. #Zabbix database, depending on database type, requires about 128 bytes per each total. 3 on the new server it starts up fine with no issue. ). it's the day; i want migrate Zabbix 1. Return value: Integer - for bytes; Float - for percentage. discovery" doesn't find the NFS, what other key or template could be used for NFS? Zabbix Database Access is very slow ( MySql 11GB + ) Hi All, Thank you for the reply. The patch is quite accurate for MYSQL with InnoDB 1 vm. 505 Starting Next i increased the polling logger to see it from th zabbix perspective. x so Calculate required storage for Zabbix history and trend data - Zabbix-Database-Size-Calculator/size. 0M 96M 3% /run (restored the Zabbix server snapshot - thanks to virtualisation). 2 my history table is full and drive is First concern was backing up the database. 0 from 6. My database have 500 mb !!!! Updated: Thu, 11 Jan 2007 10:44:54 +0000 Refreshed every: 30 sec (refresh now) Users (online): 3(0) Logged in (restored the Zabbix server snapshot - thanks to virtualisation). 4 on a rhel7 server using the yum packages. You may have to REGISTER before you can post. alarms; TRUNCATE but ibdata1 keeps at the same size (phpmyadmin shows "InnoDB free: 4171776 kB"). Joined: Mar 2013; Posts: 366 #12. In addition, I have a item to get everyday the database size. 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. I just thought moving the would be the last final piece, cherry on pie - I was so wrong. We have already disabled several items and triggers Please find attached the output of the Zabbix logs size. You can find MySQL/MariaDB configuration (. Values for 3000 items will require IZI-IT / Database size calculator. New comments cannot be posted. Updated: March 22, 2014 shell> mysql -uroot -p<password> mysql> create database zabbix_proxy character set utf8 collate utf8_bin; The size of Local and Offline buffers will affect the size and the performance of your database. Edit : BTW, other question about MySQL : i can see in PhpMyAdmin, in my zabbix database, ~ 2,3 Go used I tried in command line to dump the table with mysqldump, the file' size created is 660Mo . Both db and zabbix server are hosted in same server. Supported versions This repo contains a few useful queries to cleanup old and/or orphaned data in a Zabbix database. Scroll down to "Database size" and spend some time understanding the concepts behind History vs Trend data and Housekeeping. X. cnf) in default directory path “/etc/my. /ILdata/arc_data05. I got it into my head to migrate to version 6. 2 and applied "Template OS Linux" to a host. Hi All! I have an Oracle ODBC template (from the templates repository) which I use across a variety of Oracle 10, 11, 12 systems and all is well. If Store credentials in is set to HashiCorp Vault or CyberArk Vault, additional parameters will MySQL by Zabbix agent Overview. zabbix our database is massive. But. Enter details for connecting to the database. For example, if we have 3000 items for monitoring with refresh rate of 60 We are monitoring 70 Linux servers with the "Zabbix by Linux Agent," 20 servers with "Zabbix by Windows Agent," 10 switches with "SNMP Network," and about 400 MySQL databases using "MySQL by ODBC. 5 Large file support. The disk where it is has 200G, so something needs to be done, the faster the better. Every night we backup the full zabbix DB into one sql file, which is now 634MB large. Updated: March 22, 2014 i used to use innoDB type for my zabbix tables, for the little number of items i used, in 3 days it was about 20Mo i switched to myisam for the tables history and history_str, and the database was 10Mo after that. 6 to 1. 2G history_uint. If you run the SQL query from ssh then increase the ssh session timeout time. Not supported Items for - Databases discovery: MySQL: Size of database ** Creating 'zabbix' user in MySQL database ** Database 'zabbix' already exists. I am installing Zabbix 3. it's mean wasting disk space,more I/O on read. What the scripts do is keep its size more or less constant if you run them regularly. 5. Zabbix and MySQL II. 0 or newer. Housekeeper setting for trends. I release an ORACLE MSSQL MYSQL Databases Monitoring integrated in Zabbix 1. 10 it will fail during the database upgrade. Please see the tables with largest size: 7. 8 The MySQL data directory has a size of approx. Please remember that even if your 'zabbix' database is only using InnoDB storage engine, MySQL/MariaDB still has some MyISAM tables for its own tables, like mysql. 0 from 4. So I am waiting for a new one. Code: TRUNCATE TABLE zabbix. On my second attempt, I have followed below procedure - I ran the Ubuntu update first - used cmd "sudo apt-get install --only-upgrade zabbix-server-mysql zabbix-frontend-php zabbix-agent -y" - choose to overwrite Config files at the time of upgrade SELECT table_name FROM information_schema. Joined: Oct 2020; Posts Its happening multiple times in a week where my zabbix setup goes 100% housekeeping processes and the load on my database is WAY too high. log what's happening (or, 4458:20240807:103357. 2. The 100GB difference are 30 days of binlogs. Zabbix is saying the DB is an unsupported version. Housekeeper settings for history. and lose more resources on our server and finally poor performance! Hi there, I am facing a problem on my Zabbix server. 325 database upgrade failed 4157:20220216:103409. If the Database TLS encryption option is checked, then additional fields for configuring the TLS connection to the database appear in the form (MySQL or PostgreSQL only). 1, thinking about moving to either PostgreSQL or TimescaleDB in order to benefit from smaller storage size utilized by the latter two databases, as my SQL is exceeding 180GB at the moment. Zabbix configuration data require a fixed amount of disk space and do not grow much. You're then able to Zabbix database size and performance. Optimizing MySQL for Zabbix Balancing the load on several disks () Zabbix housekeeper can’t clean up your old data efficiently enough once your server reaches a certain size, which makes sense. 4. Suppose we would like to keep trend data for 5 years. So I suppose there is a possibility to use a Zabbix This is how the official MySQL template calculates the database size (in this example I only use history_uint table but the principle is valid, lines split for clarity): # echo ' With Zabbix, we have an effective solution to implement FIM, enabling process automation and the real-time visualization of changes. Heres some info about my setup: We running in HA 2 web/backend nodes, we are running on a 3 node postgres cluster (HA with patroni) PostgreSQL version is: psql (16. izi-it. Hello everyone. 22 server that Hi, Got 5. So we are currently using Zabbix 6 with MySQL and have enabled table partitioning for history and trends. On this < 1641790800 these commands only delete records but do not restore ANY disk space in fact it made the tables grow in size completely filling the drive on Hi, I am using MariaDB for my Zabbix 5. 150GB in size and at the rate of expansion will consume the free space on the drive in less than 2 days. d/“. Feel free to share and comment. Hello! I need help with a problem that I can't solve. Next Article: How to Change User Password in PostgreSQL . The "Mounted filesystem discovery" does find all local mounted filesystem, but does not discover the NFS ones, e. I passed for the same problem. Zabbix database . size[/,free]" on the client, i have this result : However, the problem is localized when the server record the value in the database OR when he shows it in the Dashboard Comment. Supported versions We are monitoring 70 Linux servers with the "Zabbix by Linux Agent," 20 servers with "Zabbix by Windows Agent," 10 switches with "SNMP Network," and about 400 MySQL databases using "MySQL by ODBC. 1; so i want migrate my database too. When we look for inserts with the item-id for Bits Received for this interfaces, we can "sometimes" see data being inserted into the DB, but also sometimes we can see the poll, but not the DB insert. CacheSize: The size of the configuration cache. One for production environment and other for test environment and other things that are not critical (on this I rised the interval of verification and decreases the history data time) Depending on database size the database upgrade to version 5. 4 has been about 32GB and not really growing. Setting a database size limit is not possible with Zabbix. Server i used is with 180 GB disk and i initially though this would be sufficient. Have a look into perfmon yourself if needed Allow Zabbix UI to receive information about software updates from zabbix. This is a very important step. ; In the Host groups field, type or select a host Hi After some investigation on zabbix's database I found out few points that I will argue on this post. Steve Locked post. Calculate data size per item type SELECT SUBSTRING_INDEX(key_, '[', 1) Hi All, Zabbix database size growth too fast. Thanks. Joined: Feb 2013; I am running Zabbix 5. When you say "In your picture you store data 270 days . I have upgraded zabbix server to version 6. Database size will grow then it will stop growing at some point, which depends on housekeeper settings. Zabbix database size upvotes We are currently running Zabbix 3. 1. 6. history_uint is 57gb with around 750 million rows We need to sort out what's going wrong and get this database size under control. 1 database, and it seems to work. But with this tool i can only get full database backups. My versions are: Zabbix 3. idb files) is 25% to 50% of the uncompressed size or possibly smaller. Our database has 85G today and is growing 1G per day. There is no automatic database upgrade to primary keys; however, existing installations may be upgraded manually after upgrading Zabbix server to 6. All hosts are agentless. Create Zabbix database on PostgreSQL with the following commands: shell > psql -U < username > psql > create database zabbix; psql > \q . 3G history_log. Number of items . This happens to be a pretty poorly documented topic. 0 running and tested. 07:22 The ODBC queries appear to have hung and stalled anything else from working after This article will explore the differences between PostgreSQL and Zabbix database management, focusing on disk size and how Zabbix can help manage it. ibd and history. [root@appliance ~]# fdisk -l Disk /dev/sda: 30 GiB, 32212254720 bytes, 62914560 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0xf8386911 Device Boot Start End Sectors Size Id Type /dev/sda1 * 2048 1050623 1048576 512M 83 I test currently Zabbix for my company. If I run the following query on my MariaDB 10. php_value max_execution_time 300 php_value memory_limit 128M php_value post_max_size 16M php_value upload_max_filesize 2M php_value max_input_time 300 php_value always_populate_raw_post_data -1 # php 2 Repairing Zabbix database character set and collation. 3 and my Zabbix server is running Zabbix Version 2. g. And the size of Mysql database worries me. 4 and was wondering what is the best DB setup for a zabbix server? Top 7% Rank by size . cnf” or in directory “/etc/my. appliance@zabbix:/$ df -h Filesystem Size Used Avail Use% Mounted on udev 470M 0 470M 0% /dev tmpfs 99M 3. 6 refers "Zabbix database, depending on database type, requires about 128 bytes per each total. The tool is called mysql-zrm (ZRM means Zmanda recovery manager). We had a network outage that caused one database on one server to go offline at approx. Anyone can point out the nessesarey tables to backup for zabbix 6. Zabbix housekeeper is built to go through your database and search for a row older than the time defined in Hello everyone. Spiceworks Community Zabbix Zabbix database can become a monster kkk. I Only have informations about synchronisation with Zabbix Proxies. The plugin is started and stopped together with Zabbix agent 2. We were able to resolve the issue by moving the database to faster storage. If the Database TLS encryption option is checked, then additional fields for configuring the TLS connection to the Zabbix / src / go / plugins / mysql / handler_database_size. Hi, Got 5. 3 Database upgrade to primary keys. 2021-11-18 Arturs Lontons. Oracle by Zabbix agent 2 Overview. So, the fewer resources we utilize, If you are using Zabbix to monitor your IT infrastructure, you really have to take care of your database. ibd 1. host, mysql. 3GB per year, or SELECT table_name FROM information_schema. 1 MySql 5. You have to change some columns to TEXT or BLOBs [alter table Hi All, Have been using Zabbix for last 6 months. Senior Member. It would be interesting to know whether it's only the web interface that can't access the database or whether the zabbix_serverd software also is having trouble accessing the database. This script is a script written in Perl to partition the Zabbix database tables in time based chunks. Zabbix allows its users to configure custom data retention periods for different types of data – from history and trend storage periods to Zabbix Database Access is very slow ( MySql 11GB + ) Hi All, Thank you for the reply. Now we ware thinking about to just backup the config tables / templates but not the collected data. Post Cancel. Housekeeper settings for events. CacheUpdateFrequency: This parameter determines how often Zabbix will perform the configuration cache update in seconds. I thank you for any feedback, request or modification. In the Host name field, enter a host name (e. The maximum row size for the used table type, not counting BLOBs, is 8126. DBHost I have reviewed zabbix_server. This monitoring not only reinforces Would it be the high number of items that is causing our Zabbix Database to keep growing? I only have the history set to 30 days and autovacuum is enabled on Postgresql. 2. x version. memory. UPGRADE NOTES What causes errors? Changes in I Came across an open-source community supported tool for backing up the zabbix database. I added two user parameters to the database server: 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). This calculates the required database size We are storing 7 weeks worth of history data and 365 days of trend data and our database is sitting at 2TB. I'm looking to migrate to 7. Memory Zabbix requires both physical and disk memory. We are storing 7 weeks worth of history data and 365 days of trend data and our database is sitting at 2TB. Also in mysql prompt , select queries are slow. Zabbix database size mainly depends on these variables, which define the amount of stored historical data: Number of processed values per second; This is the average number of new values Zabbix server receives every second. gz appended to the log file). Instead of upgrading the old server we installed a new server, and we’d like to transfer the whole config/data from the old server to the new one. 430 memory of total size 29132592 bytes fragmented into 276342 chunks 4458:20240807:103357. * to zabbix@localhost; mysql> quit; Make sure you take a backup of your zabbix database to import into the new one with the command below mysql -u username-p new_database < data-dump. In many cases, indexes can constitute 40-50% or more of the total database size, so this difference is significant. If you still face this issue then increase your “innodb_lock_wait_timeout” as per your requirement. The Zabbix DB itself has approx. ** Creating 'zabbix' user in MySQL database ** Database 'zabbix' already exists. You could consider using database partitioning if that fits your usage. When compression is working well for a data set, the size of the InnoDB data files (the . 0. We can definitely recommend it as the database backend for your Zabbix installation Update, this seems to be a problem with ARM architecture, as zabbix_server was running inside a Raspberry What i had to do is install zabbix_server on a Linux machine (x64) and start the server from there pointing to my database and let Once the user is created, you can move on to the next step. 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. Default. Thanks for any help! If part of the problem is that the log files in /var/log/zabbix are taking up a lot of space and it's filling your /var volume, then remove the log files , at least the old ones (anything with a number or number. 2 Passive and active agent checks. We're not too sure what is causing the issue, but so far we've allocated 400GB to Zabbix and it is close to growing past that already. I am not quite sure what this is, but I guess it's rows in the Housekeeper Handy Tips #12: Optimizing Zabbix database size with custom data storage periods Arturs Lontons November 18, 2021 Zabbix, Time Series Data and TimescaleDB So, if your zabbix database was created with MySQL 5. m. MySQL by Zabbix agent Overview. Because of this, the vm. We're running into an issue where our Zabbix database just continuously keeps growing. Assuming you use MySQL, I suggest you look into MySQL partitioning. 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 number of opened files", etc) 2) set larger update intervals for all items 3) disable all items that are not used in any triggers 4) clear history and trends for all disabled items In fact, I have a secondary Zabbix_server with Mysql Master/Slave config, but it is not enough powerful to follow database replication. 0:. I. 2 Repairing Zabbix database character set and collation. 5 and then upgraded to MySQL 5. Number of days of Trends . Next i've started a MariaDB query log. Size estimation is displayed for every item in history and trends columns respectively (in parenthesis) and totals for all items are displayed at the bottom of the screen. php at master · acropia/Zabbix-Database-Size-Calculator Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0xf8386911 Device Boot Start End Cylinders Size Id Type /dev/sda1 * 5 2061 2057 512M 83 Linux /dev/sda2 2061 18509 16449 4G 83 Linux /dev/sda3 18509 22621 4113 1G 83 Linux /dev/sda4 22621 41121 18501 4. Make sure that you have a backup of your database. vmware. Our NVPs is sitting at 2900 3680 and we have an incredible amount of enabled My only thought is that I need to increase the database size of mysql on my ubuntu host, but I am unsure how to go about doing that. 04. vilnis. com. 04, with MySQL 5. conf and it don't contain any Housekeeper parameters, I don't know how they installed first time. Hi all, Inherited a bit of a mess with Zabbix. creation fields with size that are bigger than our needs. Problem I find myself on the Zabbix Installation page where I am I am currently running Zabbix 2. Hi, A while back we had problems with Housekeeping being too heavy. Log has: 4079:20220216:103359. Once you've got a better understanding on how Zabbix stores data, in which tables and for how long, you will be in a better position to understand how table partitioning comes into the picture. Ok, I'll check this. Hi all. Log into Zabbix frontend. size[used] item is designed for informational purposes only, while vm. Currently it is 131GB and has filled the Size of zabbix database 11-01-2007, 14:29. My zabbix database grows to very big size. In this post and the video, you will learn about a proper approach to getting the most out of Zabbix and optimizing the underlying MySQL Database configuration to improve performance while working with a database-intensive application such as Zabbix. tables WHERE table_schema = 'public' ORDER BY table_name; history history_20180319 history_20180326 Triggers: history_t01 BEFORE INSERT ON history FOR EACH ROW EXECUTE PROCEDURE generic_partition_tp01() Child tables: history_20180319, history_20180326, history_20180402, My Zabbix database has grown over the years and deicided it is time to montior it's growth. 8 to 2. Also it reports the actual used storage for history and trend data. x so My colleagues managed to regularly update the zabbix containers, so at the moment we are running zabbix 5. 3 Minimum permission level for Windows agent items. I also must say that I am having a hard time getting the Zabbix agent to monitor its own MySQL database. and my DBA just finished a quick optimization of the Zabbix SQL database. If have monitored 1200 Routers with the zabbix tool so i have many values in my database. 4 caused the problem. I'm saving each record for 365 days. pgdg22. Open comment Calculate required storage for Zabbix history and trend data - Zabbix-Database-Size-Calculator/size. sql To check the size of the new zabbix db to see it is copying the data to the correct database. Dear All, I have the below Zabbix Server and its working fine but I feel the database is growing recently zabbix_server (Zabbix) 6. Calculate data size per item type SELECT SUBSTRING_INDEX(key_, I have a Zabbix Monitoring System running on CentOS 7 which is getting out of control in size. On my second attempt, I have followed below procedure - I ran the Ubuntu update first - used cmd "sudo apt-get install --only-upgrade zabbix-server-mysql zabbix-frontend-php zabbix-agent -y" - choose to overwrite Config files at the time of upgrade Hello, My database seems to be growing too quick : I see that information when I realize my hard disk size increase every week. After waited for 30s, Top 7% Rank by size Hi, I am using Zabbix 4. The larger the time window for which we store the data, the larger the database is. Database: no: The default database name to Hi, I have problems with the mysql template since 01/09/21. 8. These people have a guide for configuring and scheduling a MySQL DB backup Pipe through bzip2 to cut down on file size. CACertPath: no: The default file path to the public key certificate of the certificate authority (CA) that issued the certificate of the MSSQL server. Posts; Latest Activity I think your MySQL database size is huge and that is why it is getting stuck. PhpMyAdmin says, the Zabbix DB (scheme) within MySQL would be MyISAM and the Zabbix DB's single Tables would be InnoDB again. This section provides instructions for creating a Zabbix database. You need to understand that Linux and Unix before it have a long history of supporting what are called "sparse files". Below is zabbix server status from dashboard. If this is your first visit, be sure to check out the FAQ by clicking the link above. 4 Preparing auditlog table for partitioning. 5 environment is using PostgreSQL for its database Currently it is having a noticeable performance impact on our SAN as well as being a lot larger than I would have thought necessary The size of the database is well over 1 Hi, I am using MariaDB for my Zabbix 5. 6 Sensor. MSSQL. go Alexander Vladishev authored 1a78dc51ef7 09 May 2024 Git repository management for enterprise teams powered by Atlassian Bitbucket 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. I use MySQL with innodb file per table, so its not that obvious how much space it is taking up. I've dumped my zabbix database. History Syncer goes 100% at midnight and then MySQL crashes. Share Sort by: Best. UPDATE: I just configured Database size. Especially if you come from a long upgrade-line (1. After migrating to Zabbix 5. Zabbix database must already be created. On this < 1641790800 these commands only delete records but do not restore ANY disk space in fact it made the tables grow in size completely filling the drive on select pg_database_size('your_database_name') This query will return the size of the database in bytes. Any thoughts, recommendations, etc. 0, my DB has been growing at +-1GB a day. I have another zabbix server where this parameter was set to 512M and bouncing the mysql server leads to lots of downtown on the server. Check zabbix_server. Hi everybody, I just release my online zabbix database size calculator. You have to change some columns to TEXT or BLOBs [alter table The platform that I am running on my Zabbix Server is CentOS 6. Create a host in Zabbix web interface:. However, it seems that since that move we see an ever increasing number of &quot;Housekeeper Rows&quot;. size parameters. Contents. 3. What can I do to optimize size without loosing any data? because all history and graphs is very important. Currently it is 131GB and has filled the Handy Tips #12: Optimizing Zabbix database size with custom data storage periods Arturs Lontons November 18, 2021 Monitoring MongoDB nodes and clusters with Zabbix Dmitry Lambert October 5, 2021 Out-of-the-box database monitoring Renats in the manual of version 1. Zabbix server accumulates trend data in runtime in the trend cache, as the data flows in. I'm using Zabbix version 3. Hello, After following the current guide to setup TimescaleDB i was set adrift wondering if it worked, and by searching i've found how to check the basics of the TimescaleDB implementation, as a non postgreSQL user and with not much a of a experience with databases, i've decided to share how to check it, i hope that someone may find this useful: Please find attached the output of the Zabbix logs size. Housekeeping is running every two hours and allowed Zabbix MySQL / MariaDB Configuration Example. System Requirements: Linux (Debian, Ubuntu) 2v CPU and 8GB of Memory (more for production systems) 20 GB Space Minimum ( based on usage ) Root Access; Zabbix System Requiements. mysql> grant all privileges on zabbix. I recommended, at first stop the Zabbix server and then do these steps. So inactive memory is both used and available simultaneously. The agent is running CentOS 6. After adjustments my NVPS became about 2800 NVPS. The original settings were 3w days History and 90d Trends, and has reduced the real size on disk of the Zabbix database from 147GBytes to Zabbix database size and performance. 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 Zabbix Troubleshooting and Problems If this is your first visit, be sure to check out the FAQ by clicking the link above. 600GB. The Database size is normally constant value provided you have reasonable housekeeper settings. Many database restores onto the new server but it always fails during the database upgrade. mem items. php at master · acropia/Zabbix-Database-Size-Calculator Zabbix database size . tables WHERE table_schema = 'public' ORDER BY table_name; history history_20180319 history_20180326 Triggers: history_t01 BEFORE INSERT ON history FOR EACH ROW EXECUTE PROCEDURE generic_partition_tp01() Child tables: history_20180319, history_20180326, history_20180402, If you just used "ls -l" to list file sizes, that's showing you the apparent file size, not how many blocks are actually being utilized. Any help would be appreciated as I have a lot more hosts My zabbix database grows to very big size. Basically this webpage sits on the zabbix server, you type in the host group name. If you're planning to keep a lon The disk space will NOT be used immediately after Zabbix installation. So I've been monitoring my Zabbix database size and I've noticed that is getting too big (I've just received the message that free disk space is less than 20% on the problems dashboard). 1 - Duplicate all of my templates. For our zabbix server mysql database size is becoming very large. 2 on a rhel6 server. 2 mysql database to Zabbix 3. size[available] is designed to be If you are having problems with Zabbix, post here. Next i increased the polling logger to see it from th zabbix perspective. Heilig. That should put you on the safe side of 5GB. Is that normal ?---The other question is about my linux servers : Zabbix version : Total disk space on / 21 May 15:42:08 6. 18, I performed the Zabbix update procedure. This section provides upgrade information for Zabbix 7. Zabbix database is growing about 1gb per day. UPGRADE NOTES What causes errors? Changes in This means that you have upgraded the UI files but Zabbix server process has not upgraded the database yet. przemo2. After we migrated from Zabbix version 1. I was on vacation and didn't change anything - only updates were installed. 5 environment is using PostgreSQL for its database Currently it is having a noticeable performance impact on our SAN as well as being a lot larger than I would have thought necessary The size of the database is well over 1 Explore File Integrity Monitoring, an under-discussed feature of Zabbix that contributes greatly to cybersecurity within organizations. So, i've make export (about 40 minutes) TUNING ZABBIX GATHERING PROCESSES. cnf. 2 install, and I need to shave down the History tables in preparation for a server migration and upgrade. 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 data retention periods for different types of data – I just release my online zabbix database size calculator. it is now growing slower. 8 to version 4. All my attempts so far have failed. acknowledges; TRUNCATE TABLE zabbix. Logs can be purged by cat /dev/null >/var/log/zabbix_server. I use the following commands to clean zabbix 1. 2, we increased the number of registered hosts from 400 to 857 (current value). The amount of required disk memory obviously depends on the number of hosts and parameters that are being monitored. ZABBIX database, depending on database type, requires about 128 bytes per each total. 7 Upgrade procedure Overview. You can tell for certain if you connect to your MySQL database using the The json is about 3. Problem I find myself on the Zabbix Installation page where I am When i launch this " zabbix_agentd -t vfs. database is down: reconnecting in 10 seconds ### Option: StartPollers 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. 6 Database size. Hi Guys, I need some help with database upgrade I have tried to search for a solution but with no luck so far. Previous template Next. . I got this from forums Regards. I am not sure on the correlation, but I am finding that many of my hosts are regularly showing timeouts and collecting data for particular items Scroll down to "Database size" and spend some time understanding the concepts behind History vs Trend data and Housekeeping. Plugins. io. 0M 96M 3% /run Zabbix is the ultimate enterprise-level software designed for real-time monitoring of millions of metrics collected from tens of Zabbix is Open Source and comes at no cost. 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 It would be interesting to know whether it's only the web interface that can't access the database or whether the zabbix_serverd software also is having trouble accessing the database. Regarding my previous question, is it safe to IZI-IT / Database size calculator. 5G Attached patch adds history and trends size estimation on the `Configuration - Items` screen. Junior Member. My Database size got really big (about 940 GBs) -> Decided to lower some data collection frequency for some groups. Seems very strange to me Mysql Administrator says, the Zabbix DB would only contain 9GB of Data and 10 GB Indexes. ibd 721M history. One of the most important parameters in database designing is data type selection. ibd Please whats the difference between history_log. Is it as easy as shutting down Zabbix server, doing mysqldump on old, importing that on the 3. Also the database is not separate from the Zabbix server, it is on localhost. 325 [Z3005] query failed: [1709] Index column size too large. The old server is Zabbix 6. After various manipulations that allowed me to migrate Debian 9 to 10, migrate the MariaDB version to 10. hv. Also I've went through all hosts that has unsupported or faulty items. 7. Welcome to the Opensource ICT Solutions GitHub, where you'll find all kinds of useful Zabbix resources. datastore. Comment. I have added 264 host for monitoring with 47256 items, MySQL DB size it self is now 127 GB and server is running out of disk space. I am using SNMP, SSH, ICMP, and HTTP requests, with most items being HTTP or SSH. 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. I've not found anything about migrating the 2. So far I've modified all kinds of templates to pull data less frequently and ditch the history quicker. 3000 values will require (3000/1800)*(24*3600*365)* 128 = 6. x can handle that. The new server is already fully configured, with all the configuration moved and Zabbix 6. You can then configure Zabbix to execute this query periodically and collect the data. user, etc. 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 Thanks for your information. Configure DB connection. Remember to replace 'your_database_name' with the actual name of your database. 0 Zabbix server on Ubuntu 18. It will help if the upgrade procedure fails Recently a problem with Zabbix Database has begun (the event takes place about 2 a. The database has 100GB in size Size checked with command: Oracle by Zabbix agent 2 Overview. If you set up partitioning per day, you'll be able to see how much data is ingested by Zabbix during 24 hours. 0 from 5. Zabbix Database Size. (for instant it's only a test) Now with all optimizations i've make; database size was stable at 20 Gb. Customization (DB schema, custom PHP pages, patches, integrations, scripts, modules). It uses the credentials from the official Zabbix database, depending on the database type, requires about 90 bytes per each total. Hello, We’d like to export/import the configuration/date from Zabbix server to another. 6, the database is probably still using row_format=COMPACT. So I've read that the best way to deal with the size of the DB is to implement partitioning and I've decided to give it a try. Hi, I see several calculations and requirements for Zabbix main database but I do not see much information for Zabbix proxy database/disk sizing guide. While Zabbix does Housekeeping, it does not clear orphaned data very well. Now db size approximetly 150 GB. The patch is quite accurate for MYSQL with InnoDB ZABBIX keeps 1 hour max/min/avg/count statistics for each item in table trends. To see the size of the tables of a particular database, for example zabbix, you can execute SQL: SELECT table_name AS `Table`, round(((data_length + index_length) / 1024 / I am going through scenario where the Postgresql database is growing very fast and it could rich the whole disk space. My Zabbix 2. If I try running 4. He confirms that between the 10 minute polls the SQL database is almost idle, yet my eight CPU cores are hitting 88% with only half of the hosts that I need to add. I am trying to tune the zabbix server to do benchmarking and for sizing, in that process, i need to check how much each zabbix server sessions take up I/O ops, ( i see that latest is 2. For instance, you can use the If Zabbix data grows 30MB per day, simply set a limit of ~60 days of History data and ~300 days for Trend data. Since I am not familiar with innodb, I can only guess that innodb allocates disk space Zabbix now connects to the remote host and returns this error: 'zabbix_sample\nsql=select User from user' : Error: failed connection [[unixODBC][Driver Manager]Invalid string or buffer length] (0) I have a remote database named Zabbix, a query user with a password and I granted the necessarY privileges to the user. 4. 430 of those, 224 bytes are in 7 free chunks Hi all Does anyone have a decent MSSQL monitoring template for zabbix? I would ideally like to track performance and database size but also monitor SQL agent jobs and their run time and success/failure states. 6 running on Ubuntu 16. 37 Thank you. The certificate must be in PEM format. In the last few days, the zabbix db grew about 2GB per day. 1 or 5. The maximum column size is 767 bytes [create index items_1 on items (hostid,key_(1021))] 4079:20220216:103359. Yesterday revisited my templates and reduced item retention and disabled or reduced trends on items (and discovery items) in my templates. I've got a Zabbix 4. The one hour period can not be customised. wuxpq ghol rnfmj pyql mnhfp cfg cynka ukamsu qln jiddqp