CSVTAM_VIT_OPT_ALL

Description:

'Check to see whether all VTAM® Internal Trace (VIT) options are active. Having all VIT options active might not optimal for system performance.

Reason for check:

It might not be optimal for all VIT options to be active, unless this was requested by IBM® service. In general, only a subset of all the VIT options needs to be made active to service a problem.

z/OS® releases the check applies to:

z/OS V1R9 and later.

User override of IBM values:

The following sample shows the defaults for customizable values for this check. Use this sample to make permanent check customizations in an HZSPRMxx parmlib member used at IBM Health Checker for z/OS startup. If you just want a one-time only update to the check defaults, omit the first line (ADDREPLACE POLICY) and use the UPDATE statement on a MODIFY hzsproc command. Note that using non-POLICY UPDATEs in HZSPRMxx can lead to unexpected results and is therefore not recommended. End of change

ADDREPLACE POLICY[(policyname)] [STATEMENT(name)]
UPDATE
CHECK(IBMCS,CSVTAM_VIT_OPT_ALL)
DATE('date_of_the_change')
REASON('Your reason for making the update.')
ACTIVE 
SEVERITY(LOW) 
INTERVAL(ONETIME)

Debug support:

Verbose support:

Parameters accepted:

Reference:

For more information on defining VTAM Internal Trace parameters, see TRACE for MODULE, STATE (with OPTION) or VTAM internal trace in z/OS Communications Server: SNA Resource Definition Reference.

Messages:

This check issues the following exception messages:

ISTH010E

See z/OS Communications Server: SNA Messages.

SECLABEL recommended for multilevel security users:

SYSLOW - see z/OS Planning for Multilevel Security and the Common Criteria for information on using SECLABELs.