MIM3039W message when issuing CA MIM 'D LINK ALL' command.

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Article ID: 196182

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Updated On:

Products

CA MIM Resource Sharing (MIM) CA MIM Data Sharing (MII) CA MIM Tape Sharing (MIA) CA MIM Message Sharing (MIC)

Issue/Introduction

Executing CA MIM in two environments...production and non-production.

Running both MII and MIC in the same address space

The following commands are not working in the non-production environment. Notice the MIM3039W message:

  • F MIM,D G,F000,1
    MIM3039W No linkage defined which can service command - suppressed  
  • F MIM,D LINK ALL
    MIM3039W No linkage defined which can service command - suppressed

 

However, this same commands work in production environment:

F MIM,D G,F000,1

MIM2064 GLOBAL UNIT STATUS 931
DEVICE   C1     E1     F1     G1     H1     L1   JOBNAME  RESERVE
F000     ON     ON     ON     ON     ON     ON
DEVICE   A1     N1   JOBNAME  RESERVE
F000     ON     ON
COMMAND COMPLETE

F MIM,D LINK ALL

MIM3016I GCMF Cross-System Linkage DISPLAY                             
---  SOURCE  ---  TARGET CONS -AUTH-  -------  TARGET SYSTEMS  --------
 CONS(  ALL   )   Pool        SRCE    ALL
 PROD(ATM     )   Pool        SRCE    ALL
 TSOU(  ALL   )   Pool        SRCE    ALL
     (INSTREAM)   Pool        SRCE    ALL
     (INTERNAL)   Pool        SRCE    ALL

 

Notice that the following DISPLAY commands work in both production and non-production environments:


:DISPLAY LINK ALL                                                
 MIM0067I Command DISPLAY 237                                       
 MIM3016I GCMF Cross-System Linkage DISPLAY                         
 ---  SOURCE  ---  TARGET CONS -AUTH-  -------  TARGET SYSTEMS  ----
CONS(  ALL   )   Pool        SRCE    ALL
PROD(ATM     )   Pool        SRCE    ALL
TSOU(  ALL   )   Pool        SRCE    ALL
    (INSTREAM)   Pool        SRCE    ALL
    (INTERNAL)   Pool        SRCE    ALL
:DISPLAY G,F000,1                   
MIM2064 GLOBAL UNIT STATUS                                       
DEVICE   B1     J1     K1     M1     P1     D1   JOBNAME  RESERVE
F000     ON     ON     ON     ON     ON     ON                   
DEVICE   T1   JOBNAME  RESERVE                                   
F000     ON                                                      
COMMAND COMPLETE

 

What could be the cause of the inconsistent behavior of these commands?

Seems as though there is a problem with the 'D'-display commands in the non-production environments.
 

Cause

Check if there is a system defined on the DEFSYS statement with a sysname of 'D' in this non-prod MIMplex.

DEFSYS (C,C1,BSYS,INITIAL=FREED),
       (D,D1,DSYS,INITIAL=FREED),
       (E,E1,ESYS,INITIAL=FREED) 


As the MIM address space is also running the Multi-image Console facility, when the command 'D LINK ALL' or 'D G,F000,1' is issued, the command processor interprets the 'D' as a system name, which is then processed as a cross system command.

However, there is no link defined for this cross system command, which results in the MIM3039W message.

Environment

Release : 12.5
Component : MIC

Resolution

The recommendation is to issue the command as 'DI LINK ALL' or spell DISPLAY completely.