A Zabbix database must be created during the installation of Zabbix server or proxy.
This section provides instructions for creating a Zabbix database. A separate set of instructions is available for each supported database.
UTF-8 is the only encoding supported by Zabbix. It is known to work without any security flaws. Users should be aware that there are known security issues if using some of the other encodings.
If installing from Zabbix Git repository, you need to run:
$ make dbschema
prior to proceeding to the next steps.
Character set utf8 and utf8_bin collation is required for Zabbix server/proxy to work properly with MySQL database.
If you are installing Zabbix from sources, proceed to import the data into the database. For a Zabbix proxy database, only
schema.sql should be imported (no images.sql nor data.sql):
You need to have database user with permissions to create database objects. The following shell command will create user
zabbix. Specify password when prompted and repeat password (note, you may first be asked for
Now we will set up the database
zabbix (last parameter) with the previously created user as the owner (
If you are installing Zabbix from sources, proceed to import the initial schema and data (assuming you are in the root directory of Zabbix sources). For a Zabbix proxy database, only
schema.sql should be imported (no images.sql nor data.sql).
The above commands are provided as an example that will work in most of GNU/Linux installations. You can use different commands, e. g. "psql -U <username>" depending on how your system/database are configured. If you have troubles setting up the database please consult your Database administrator.
Instructions for creating and configuring TimescaleDB are provided in a separate section.
We assume that a zabbix database user with password password exists and has permissions to create database objects in ORCL service located on the host Oracle database server with a user shell user having write access to /tmp directory. Zabbix requires a Unicode database character set and a
UTF8 national character set. Check current settings:
If you are creating a database for Zabbix server you need to have images from Zabbix sources on the host where Oracle is running. Copy them to a directory /tmp/zabbix_images on the Oracle host:
shell> cd /path/to/zabbix-sources shell> ssh [email protected]_host "mkdir /tmp/zabbix_images" shell> scp -r misc/images/png_modern user[email protected]_host:/tmp/zabbix_images/
Now prepare the database:
shell> cd /path/to/zabbix-sources/database/oracle shell> sqlplus zabbix/[email protected]_host/ORCL sqlplus> @schema.sql # stop here if you are creating database for Zabbix proxy sqlplus> @images.sql sqlplus> @data.sql
Please set the initialization parameter CURSOR_SHARING=FORCE for best performance.
Now the temporary directory can be removed:
shell> ssh [email protected]_host "rm -rf /tmp/zabbix_images"
Using SQLite is supported for Zabbix proxy only!
If using SQLite with Zabbix proxy, database will be automatically created if it does not exist.
Return to the installation section.