The report lists allocated coupling facility structures that
are defined to use coupling facility storage-class memory (SCM). The
report shows the amount of SCM requested to be available to the structure
as defined by the SCMMAXSIZE keyword on the structure definition statement
in the CFRM policy and the maximum amount of SCM that a coupling facility
will make eligible to be assigned to a structure if needed.
When
the check is run in verbose mode, all allocated structures with a
non-zero SCMMAXSIZE value are listed. The structures that are eligible
to use the amount of SCM as requested via the CFRM policy are listed
after any structures that are not eligible to be assigned the amount
of SCM requested as specified in the CFRM policy.
The
report is generated as part of CHECK(XCF_CF_STR_SCMMAXSIZE).
Structure
Name:
The structure name.
An asterisk
(*) before a structure name indicates that the structure maxzimum
SCM value
assigned by the coupling facility is less
than the requested SCXMMAXSIZE value. An
'at sign'
(@) before a structure name indicates that the coupling facility where
the structure is
allocated is not configured to use
storage-class memory.
SCMMAXSIZE:
The
value defined on the SCMMAXSIZE keyword of the structure definition
statement in the
CFRM policy.
Maximum
SCM:
Maximum storage-class memory available to the
coupling facility structure.
text
Explanation
Where
text is:
STRUCTURE SCM ELIGIBLE
NAME CF NAME SCMMAXSIZE TO BE ASSIGNED
--------- ------- ------------ --------------
strname cfame scmmaxsize1 eligible scm
In
the report:
- strname
- The name of the structure processed by the check.
- cfname
- The name of the coupling facility processed by the check.
- scmmaxsize
- The CFRM policy SCMMAXSIZE specification for the structure.
- eligible scm
- The total amount of SCM eligible for use by the structure.
System action
The system continues processing.
Operator response
System programmer response
Problem determination
Source
Cross System Coupling Facility (SCXCF)
Module
Routing code
Descriptor code
