Manual steps for MSSQL SQL Trace file Create, Start, Stop and Delete

Manual steps for MSSQL SQL Trace file Create, Start, Stop and Delete

For every MSSQL Server agent two traces will be created for Applicare.

  • SQLTraceProfiling.trc - To gather SQL data - 512 MB (max).

  • SQLDeadlockTraceProfiling.trc - To gather Deadlock data - 10 MB (max).

  • Once it reaches its maximum size it will reset. It will not go beyond their maximum limit.

Step 1: Login into MSSQL Server with 'sa' or Applicare user. The user should have sysadmin permission and create and modify permission for SQL traces in "master" database.

Step 2: Select "master" database and select "New Query".

View Trace

Select * from sys.traces;

If it is a Applicare trace then in the path column it will have the Applicare Agent Home path and at last it will end with SQLTraceProfiling.trc and SQLDeadlockTraceProfiling.trc

Trace details

id - @traceID

status - @status

Status Conditions

0 - Stops the specified trace. 1 - Starts the specified trace. 2 - Closes the specified trace and deletes its definition from the server.

Path - Trace file created path

Modifies the current state of the specified trace

sp_trace_setstatus @traceid , @status;

Replace the @traceid with correct id and @status with status condition and execute the above query

Let us consider @traceid - 2

Start Trace

sp_trace_setstatus 2 , 1;

Stop Trace

sp_trace_setstatus 2 , 0;

Delete Trace

1. Stop the Agent. 2. Stop the trace if it is already running. 3. Execute the below query to delete the trace from MSSQL server.

sp_trace_setstatus 2 , 2

4. Delete the trace files from the Agent Home directory.

REFERENCES

PreviousClear SQL Server CacheNextSetting Infinite Timeout in SQL Server Contexts

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