Doubt about IMs BMP regions.

[jcdm]

Hello, I am new into IMS/TM I am learning by myself in a development enviroment.

So I run a cobol or java program to write in IMs queue and once i got all message in that queue, run anothe program to process messages.

I start 10, 20 or 100 BMP regions and I see that only 7 regions are processing the messages.

Transact are defined like:

Code: Select all

TRANSACT CODE=TRX1,                      
          PRTY=(8,8,65535),                  
          MSGTYPE=(MULTSEG,NONRESPONSE,300),
          SEGNO=000,                        
          MODE=SNGL,                        
          EDIT=ULC,                          
          SERIAL=NO,                        
          PARLIM=0,                          
          MAXRGN=100,                        
          PROCLIM=(100,3)      

Any suggestion to read?