MySQL alter table dhosts drop index dhosts_1; alter table dservices drop index dservices_1; alter table httptest drop index httptest_2; alter table httptest drop index httptest_3; alter table history_log index history_log_2; alter table history_text drop index history_text_2; alter table actions drop index actions_1; alter table escalations drop index escalations_2; alter table graphs_items drop index graphs_items_1; graphs_items_1; alter table graphs_items drop index graphs_items_2; alter table services drop index services_1; Oracle or PostgreSQL 10 drop index dhosts_1; drop index dservices_1; drop index httptest_2;

group sets and host group sets for each user/host respectively. Additionally, there is a permission table storing only the accessible combinations of users and hosts, specified by the hash IDs. This improvement with resolved macros is stored in a separate database table (item_rtname), which is an extension of the items table. For each record in the items table, a corresponding item_rtname record is created (except and active agent checks. Databases Auditlog converted to hypertable on TimescaleDB The auditlog table has been converted to hypertable on TimescaleDB in new installations, to benefit from automatic partitioning

been added to the SNMP gateway configuration file: • ProblemBaseOID - OID of the problem trigger table; • ProblemMinSeverity - minimum severity, triggers having lower severity will not be included; • reworked. During the upgrade auditlog and auditlog_details DB tables will be replaced by the new table auditlog with a different format. Existing audit log records will be deleted. Supported DB versions using the web frontend (or API) it is added to the items table in the database. Then, about once a minute Zabbix server will query the items table for a list of the items which are active that is then stored

the severity of the underlying trigger and could not be changed. Now problem severity in the event table is a separate field and can be updated. Even though the original value is based on the trigger severity severity active blocks are now styled in severity colors while inactive blocks have the same color as table background color. This change applies to the ”Media” tab in Administration → Users → User properties navigation tree) are now readable by screenreader. • It is now possible to view graph values as text in a table so that it can be read with a screen reader. This functionality is implemented for custom graphs

the recommended course of action if housekeeping encountered problems with, say, a large history table. That, however, also meant disabling all housekeeping tasks, while the real problem was only with with internal items. 5.25.5 Reducing update operations in item table Previously Zabbix would update several fields in the ’items’ table for each new value, resulting in a large number of SQL update operations collection, network discovery and active agent autoregistration data processing Added indexes on child-table columns having foreign key constraints Such indexes were created automatically on MySQL, now they

using the web frontend (or API) it is added to the items table in the database. Then, about once a minute Zabbix server will query the items table for a list of the items which are active that is then stored support in Zabbix. USB-to-serial converter will also work. Examples of hardware configuration The table provides several examples of hardware configurations: Name Platform CPU/Memory Database Monitored known to work with. Zabbix may work with other versions of these libraries, too. The following table lists JAR files that are currently bundled with Java gateway in the original code: Library License

using the web frontend (or API) it is added to the items table in the database. Then, about once a minute Zabbix server will query the items table for a list of the items which are active that is then stored support in Zabbix. USB-to-serial converter will also work. Examples of hardware configuration The table provides several examples of hardware configurations: Name Platform CPU/Memory Database Monitored known to work with. Zabbix may work with other versions of these libraries, too. The following table lists JAR files that are currently bundled with Java gateway in the original code: Library License

details. • It is now possible to add a description to user macros: 21 Performance Items table split The items table was previously used by both frontend and the server, resulting in undesirable locking this situation, realtime fields (lastlogsize, state, mtime, error) have been split into a separate table called item_rtdata. 6 What’s new in Zabbix 4.4.1 Macros A new {EVENT.RECOVERY.NAME} macro is supported for the correct character set and collation is now performed on the database, database tables and table fields during the initial frontend installation. If the check fails a warning message is displayed

for entities with no items. Whereas previously a (0) would be displayed next to the entity in a table column, now nothing is displayed. Previous version: 19 Zabbix 3.0: 5.19.6 User agent options issues” and ”Host group issues” screen elements now display all hosts from trigger expression. • A table header has been added to the user media listing. Entries from the list can be deleted using the Remove capacity and free space. 3.2 Chassis information Changed system.hw.chassis key to read the DMI table from sysfs, if sysfs access fails then try reading directly from memory. 3.3 Windows monitoring

using the web frontend (or API) it is added to the items table in the database. Then, about once a minute Zabbix server will query the items table for a list of the items which are active that is then stored files directory). Zabbix frontend will autodetect the active node by reading settings from the nodes table in Zabbix database. Node address of the active node will be used as the Zabbix server address. Proxy support in Zabbix. USB-to-serial converter will also work. Examples of hardware configuration The table provides examples of hardware configuration, assuming a Linux/BSD/Unix platform. These are size and