Check manual page of mssql_blocked_sessions

MS SQL Server: Blocked Sessions
Distribution official part of Check_MK
License GPL
Supported Agents Windows
This check lists all blocked sessions on a MSSQL Server. As long at least one session is blocked, it will be CRITICAL. This state is configurable with a default value of CRITICAL.

Alternatively you can configure thresholds for the SQL output "wait_duration_ms".

This check needs the Checkmk mssql.vbs -plugin installed in the agent. Please refer to the online documentation for how to install that plugin.

Item

Either an empty string or the name of the MSSQL instance

Discovery

One is created for each host.