CHECK(IBMXCF,XCF_CF_STR_SCMMAXSIZE) found an exception.
A check exception is raised when a CFRM policy structure definition specifies SCMMAXSIZE, but the maximum storage-class memory assigned to the structure by the coupling facility (CF) is less than the policy specified SCMMAXSIZE. It is recommended that the actual amount of SCM available to an allocated structure be equal to the CFRM policy SCMMAXSIZE value. Coupling facility and structure related configuration definitions such as total coupling facility storage-class memory and maximum structure size (SIZE keyword on the CFRM policy structure definition) may limit the amount of SCM that a coupling facility makes available to an individual structure.
Message IXCH0926I in the message buffer lists the amount of SCM requested to be available to a structure as defined by the SCMMAXSIZE keyword in the active CFRM policy and the effective maximum amount of SCM that a coupling facility will make eligible to be assigned to a structure.
The system continues processing.
Report this problem to the system programmer.
If the SCMMAXSIZE specified for the structure exceeds the total storage-class memory for the coupling facility, re-allocate the structure in a coupling facility with more storage-class memory if more SCM is needed by the structure. Otherwise change the CFRM policy structure definition statement and re-allocate the structure to have the policy change take effect.
Determine the maximum structure size (determined by the SIZE specification in the active CFRM policy). The maximum SCM assigned to a structure is limited by the effective maximum structure size. The sum of the maximum structure size and SCMMAXSIZE expressed as 4K block units can not exceed 4G - 1 (4,294,967,295). Adjust the effective maximum structure size or SCMMAXSIZE values accordingly and re-allocate the structure.
N/A
Cross System Coupling Facility (SCXCF)
IXCHCSTR
See Note 35.
3 is the default set by this check. See Note 1.
