Zabbix Mssql Failed To Fetch Info Data -or No Data For 30m- |link| 🔖 📥
When Zabbix triggers or "No data for 30m" , the root cause is rarely the same. The former suggests an authentication or query execution failure; the latter suggests timeouts, deadlocks, or connectivity intermittency.
If the connection is successful, you should see a blank screen. zabbix mssql failed to fetch info data -or no data for 30m-
: Check if the template's JSONPath preprocessing is failing due to spaces in counter names. For example, change Buffercachehitratio to Buffer cache hit ratio if the raw data includes spaces. When Zabbix triggers or "No data for 30m"
In your Zabbix server, add a log item:
This is the most critical step. The generic "failed to fetch info" message on the frontend is usually hiding a specific error in the agent log. the latter suggests timeouts