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- Description:
- Checks to see whether the residency mode (RMODE), specified for
the PCCA control block in the CBLOC parameter of the DIAGxx parmlib
member, is the expected value. The default RMODE for the PCCA control
block on z/OS® systems at the
pre-z/OS R12 level is RMODE 24. The check will look for RMODE 24 for
the PCCA control block unless you specify an RMODE of 31 in the RMODE
parameter for the check.
- Reason for check:
- The default RMODE for the PCCA control block is changing from
RMODE 24 to RMODE 31 in z/OS V1R12.
- z/OS releases the check
applies to:
- z/OS V1R10 and V1R11.
- Type of check (local or remote):
- Local
- User override of IBM® values:
- The following shows the default keywords for the check, which
you can override 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(IBMSUP,ZOSMIGV1R12_RCF_PCCA_ABOVE_16M),
INTERVAL(ONETIME),
SEVERITY(LOW),
PARM('CBLOC(31)'),
DATE('date_of_the_change')
Reason('Your reason for making the update.')
- Debug support:
- No
- Verbose support:
- No
- Parameters accepted:
- CBLOC(31), which is the default, specifies that you want the check
to generate an exception if it finds that IHAPCCA had been specified
within the CBLOC VIRTUAL24 parameter of the DIAGxx parmlib member.
- CBLOC(24) specifies that you want the check to generate an exception
if it finds that IHAPCCA either:
- Had been specified within the CBLOC VIRTUAL31 parameter of the
DIAGxx parmlib member.
- Had not been specified within the CBLOC VIRTUAL24 parameter of
the DIAGxx parmlib member (because CBLOC VIRTUAL24 is the default
for the PCCA).
- Reference:
- See the CBLOC parameter in the DIAGxx parmlib
member in z/OS MVS Initialization and Tuning Reference.
- Messages:
- This check issues the following exception messages:
See the IEAVEH messages in z/OS MVS System Messages, Vol 6 (GOS-IEA).
- SECLABEL recommended for multilevel security users:
- SYSLOW - see z/OS Planning for Multilevel Security and the Common Criteria for
information on using SECLABELs.
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