VAM0093/VAM0093A messages in VAM task

Products

• Allocate DASD Space and Placement

Issue/Introduction

It can happen that, after having turned on a code looking like the following:

    IF &VAMENVIR = &DIFENVIR THEN  
    DO             
      SET &MINIMUM_PERCENT = 60
      SET &REDUCE_BY = 10 

for the purpose doing space allocation when system can not find enough space for a request, the following is the the outcome of the code:

VAM0093  DOES IT FIT SUPPORT ENCOUNTERED AN UNRECOVERABLE ERROR            
VAM0093  WHILE PROCESSING DSN=SYS22270.T152003.RA000.P99805U.R0467208      
VAM0093A VL DIF MISSING VOLSER VARIABLE VALUE                              
VAM0093  DOES IT FIT SUPPORT ENCOUNTERED AN UNRECOVERABLE ERROR            
VAM0093  WHILE PROCESSING DSN=SYS22270.T152003.RA000.P99805U.R0467209      
VAM0093A VL DIF MISSING VOLSER VARIABLE VALUE                              
VAM0093  DOES IT FIT SUPPORT ENCOUNTERED AN UNRECOVERABLE ERROR            
VAM0093  WHILE PROCESSING DSN=SYS22270.T152003.RA000.P99805U.R0467210      
VAM0093A VL DIF MISSING VOLSER VARIABLE VALUE                              
VAM0093  DOES IT FIT SUPPORT ENCOUNTERED AN UNRECOVERABLE ERROR            
VAM0093  WHILE PROCESSING DSN=SYS22270.T152003.RA000.P99805U.R0467211      
VAM0093A VL DIF MISSING VOLSER VARIABLE VALUE                              
VAM0093  DOES IT FIT SUPPORT ENCOUNTERED AN UNRECOVERABLE ERROR            
VAM0093  WHILE PROCESSING DSN=SYS22270.T152003.RA000.P99805U.R0467212      
VAM0093A VL DIF MISSING VOLSER VARIABLE VALUE                              
VAM0093  DOES IT FIT SUPPORT ENCOUNTERED AN UNRECOVERABLE ERROR            
VAM0093  WHILE PROCESSING DSN=SYS22270.T152003.RA000.P99805U.INPAGE1.H04   
VAM0093A VL DIF MISSING VOLSER VARIABLE VALUE                              
VAM0093  DOES IT FIT SUPPORT ENCOUNTERED AN UNRECOVERABLE ERROR            

How to bypass the above messages and have the change correctly activated

Environment

Release :  

Component : Allocate DASD Space and Placement

Resolution

The messages:

VAM0093A VL DIF MISSING VOLSER  VARIABLE VALUE

are internal messages that can be suppressed specifying

PLSOPT39 (Y)

in VKGPARMS and then execute :

F vam,PARMREF

to activate the change.