An XADDPAIR command for the volume pair volume_pair (which is in the format of source_volume,target_volume) was issued with the QUICKCOPY option. The volume initialization of the pair is being done using the FULLCOPY option because an error occurred attempting to use the QUICKCOPY option. The following indicates the function that encountered the error and its associated reason_code which indicates the particular error that occurred for the function:

function = 1

The attempt to reserve the source_volume of the volume pair encountered an error. The reason_code indicates either the return code from the RESERVE macro (in the format of 000000xx where xx is the return code), or indicates the abnormal termination code from the RESERVE macro (in the format of xxxx0000 where xxxx is the abend code).

function = 2

Attempting to determine the unallocated space on the source_volume of the volume pair, the CVAFDSM service encountered an error. The reason_code indicates the CVAFDSM request error (in the format of yyyy00xx where xx is the return code from CVAFDSM and yyyy is the value from field CVSTAT).

function = 3

The attempt to release the source_volume of the volume pair encountered an error. The reason_code indicates either the return code from the DEQ macro (in the format of 000000xx where xx is the return code), or indicates the abnormal termination code from the DEQ macro (in the format of xxxx0000 where xxxx is the abend code).