When this trigger fires, the monitoring chain is broken at one of three levels: , Connectivity , or Configuration .
If using the ODBC template, the Data Source Name (DSN) must be correctly defined in odbc.ini on the Zabbix server/proxy and match the {$MSSQL.DSN} macro in Zabbix. zabbix mssql failed to fetch info data -or no data for 30m-
The monitoring user must have specific rights to query system views like sys.dm_os_performance_counters . Without VIEW SERVER STATE (or VIEW SERVER PERFORMANCE STATE for SQL 2022+), the "Get Info" queries return empty results. When this trigger fires, the monitoring chain is