XCF_CF_STR_SCM_AUGMENTED

Description:

Check for CF structures that have residual in-use augmented space after all structure objects are removed from storage-class memory (SCM).

Reason for check:

Residual augmented space prevents alter processing from dynamically adjusting CF structure storage usage.

z/OS® releases the check applies to:

z/OS V2R1 and later, or z/OS V1R13 with PTF for APAR OA40747 applied.

Parameters accepted:

None.

User override of IBM® values:

The following shows keywords you can use to override check values on either a POLICY statement in the HZSPRMxx parmlib member or on a MODIFY command. This statement may be copied and modified to override the check defaults:

UPDATE CHECK(IBMXCF,XCF_CF_STR_SCM_AUGMENTED)                  
     SEVERITY(LOW) INTERVAL(004:00) DATE(20130211)             
     PARM('')                                                  
     VERBOSE(NO)                                               
     REASON('Residual augmented space prevents alter processing from '
     'dynamically adjusting CF structure storage usage.')

Reference:

For more information, see z/OS MVS Setting Up a Sysplex.

Messages:

This check issues the following exception messages:

IXCH0263E
IXCH0264I
IXCH0929I

See the IXCH messages in z/OS MVS System Messages, Vol 10 (IXC-IZP).

SECLABEL recommended for MLS users:

SYSLOW