text: **Reason or resolution**: Multiple resolutions can be attempted when you encounter this 
  error: 
  
  – Check the**ARSSOCKD**region parameter. We recommend that you use region=0. Also, 
  check your TSO logon region size. Increase TSO, log out of TSO, and log back in. 
  
  – When you run**export (x)**, the contents of the ARSxxx table are exported to a flat file. 
  The command attempts to write the file to the directory in which the**arsdb**command 
  runs. Ensure that the user has write permissions for the file. Also, ensure that the user 
  has permissions for the ARS_TMP intermediate file. 
  
  – Check the OMVS size to see whether it can be increased to the system limit 
  
  (**D OMVS,L**). Check your OMVS limits: MAXMMAPAREA and MAXSHAREPAGES. The 
  following example is output of the**D OMVS,L**command: 
  
  CURRENT HIGHWATER SYSTEM 
  LIMIT 
  USAGE 
  USAGE 
  
  MAXMMAPAREA  3107   3107  4096 
  
  The example shows current MAXMMAPAREA is 3107 and the maximum size that 
  MAXMMAPAREA can go is 4096. In our experience, version 8.5 required at least 3646 
  for the value of MAXMMAPAREA. In this example, the minimum memory size needed 
  for CMOD will be 3107 + 3646 = 6753. Therefore, you must increase the 
  MAXMMAPAREA from 4096 to a higher value, for example, 40960, to solve the 
  problem. 