If the size of the original structure is greater than the maximum structure size defined in the CFRM active policy, use the XCF Administrative Data Utility to increase the structure size specified in a policy. Have the operator activate the updated policy and re-initiate a structure rebuild through the SETXCF START,REBUILD console command.

If the allocated structure size of the new structure is less than the size defined in the policy for the structure, the coupling facility containing the structure did not have enough space available to allocate the structure as large as the policy allowed. Either more space needs to be made available in the coupling facility, or the structure needs to be allocated in a coupling facility that can accommodate it. More space can be made available in a coupling facility by causing structures to be deallocated from that facility, or by decreasing the amount of space reserved for structure dumps. It may be necessary to modify the preference list or the exclusion list defined in the CFRM policy to allow the structure to be allocated in a more suitable coupling facility. Alternatively, it may be necessary to make a new coupling facility available for the sysplex to use.