Zabbix Mssql Failed To Fetch Info Data -or No Data For 30m- ((better)) Access
Technical Paper: Diagnosing and Resolving Zabbix MSSQL "Failed to Fetch Info Data" and "No Data for 30m" Errors
Each UserParameter that runs a T-SQL query (like db.mssql.get from the official template) opens a new ODBC connection. If you have 5 databases × 30 items, the agent may exceed its Timeout setting (default 3 seconds) or ODBC connection pool limit.
MSSQL: Failed to fetch info data (or no data for 30m) - Zabbix zabbix mssql failed to fetch info data -or no data for 30m-
If the connection is successful, you should see a prompt. : If the SQL instance is under heavy
: If the SQL instance is under heavy load, the info fetch might timeout. Try increasing the parameter in the Zabbix server/agent configuration files. Detect Issues in Your Zabbix Instance Before It's Too Late 25 Mar 2026 — By following these steps, you should be able
Troubleshooting Zabbix MSSQL monitoring issues requires a systematic approach to identify and resolve the underlying causes. By following these steps, you should be able to identify and resolve the issues causing the "failed to fetch info data" or "no data for 30m" errors.