RRS_ArchiveCFStructure

Description:

The check evaluates the coupling facility structure in which the RRS Archive log resides.

Reason for check:

IBM® recommends that each RRS log stream reside in its own coupling facility structure. This is particularly important for the archive log. Allowing the RRS archive log stream to share its coupling facility structure with another log stream is likely to result in sub-optimal use of the storage in the coupling facility structure, which could affect system performance.

z/OS® releases the check applies to:

z/OS V1R8 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(IBMRRS,RRS_ARCHIVECFSTRUCTURE)                           
SEVERITY(LOW),INTERVAL(8:00),DATE('date_of_the_change')
REASON('Your reason for making the update.')

Parameters accepted:

Reference:

For more information, see z/OS MVS Programming: Resource Recovery.

Debug support:

Verbose support:

Messages:

This check issues the following exception messages:

ATRH010E

See the ATRH messages in z/OS MVS System Messages, Vol 3 (ASB-BPX).

SECLABEL recommended for multilevel security users:

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