Customer asked about CCW with EXCP usage by MIM. 1 Does MIM use CCW with EXCP ? 2 Does MIM use a file to be open as INPUT and use the file as OUTPUT in subsequent process ?

Article Id: 16758
Status: Published
Updated On: 14-02-2018 07:52
Legacy Id: TEC1266866
Products:
CA MIM Resource Sharing (MIM) , CA MIM Data Sharing (MII) , CA MIM Tape Sharing (MIA) , CA MIM Message Sharing (MIC)
Issue/Introduction:



Customer asked about CCW with EXCP usage by MIM.

 

1 Does MIM use CCW with EXCP ?

2 Does MIM use a file to be open as INPUT and use the file as OUTPUT in subsequent process ?

Environment:

Release: MIMALM00200-12.1-MIM-Resource Sharing-for z/OS-Plus MSU
Component:

Resolution:

MIM uses OPEN/SVC 19 with the UPDATE option(not INPUT) when opening the DASD control files and checkpoint files. 

 

MIM uses EXCP/SVC 0 when reading/writing to the DASD control files and checkpoint files.