HP Integrity NonStop J-Series - Manual (Page 92)

The tracing facility generates a pair of messages for each function that is traced:
•
First message — Contains the input parameters to the function
•
Second message — Contains the output from the function
After a trace is enabled for a data source, all servers that can write to the EMS alternate collector
begin writing the input and the output data for each function executed during the trace period.
The following data is collected for each function:
•
Session ID
•
Component name
•
Object reference
•
Sequence number
•
Input values to the function or output from the function
To start tracing for data sources:
1.
Under the navigation tree pane, click Connectivity.
2. In the navigation tree pane, expand the system that contains the data sources.
3. Click MXCS Services.
4. In the right pane, click Data Source Status to display the list of services.
5. In the Tracing column, select Tracing for each data source.
6. Click Apply.
Tracing starts for the data sources.
To stop tracing for a data source:
1.
Under the navigation tree pane, click Connectivity.
2. In the navigation tree pane, expand the system that contains the data sources.
3. Click MXCS Services.
4. In the right pane, click Data Source Status to display the list of services.
5. In the Tracing column, clear Tracing for each data source that you want to stop tracing.
6. Click Apply.
Tracing stops for the data sources.
Related Topic
operator permission
Viewing MXCS user permissions
MXCS permissions define the type of access that a user has to manage MXCS objects on the
SQL/MX database. Only a user with OPERATOR permission can view MXCS permissions. Initially,
only the
SUPER.SUPER user has OPERATOR permission.
The following are basic security rules for MXCS users:
•
Only the user who installed SQL/MX ( SUPER.SUPER or SUPER.SUPER alias) can manage
the user list.
•
Only users with OPERATOR permission can view the user list.
•
Users with USER permission cannot manage or view the user list.
Figure 37 (page 93) shows the properties in the MXCS Permissions tab. The MXCS Permission tab
indicates whether the user has OPERATOR or USER permission.
92 Managing MXCS objects