sapdb problem in setting new value to MAXBACKUPDEVS

[Krishna, Tupurani Ravi (STSD)]

 
 
           Hi,
 
                 I have a problem with sapdb. I created an instance xyz
in sapdb. i have issued the following commands...
 
               ./dbmcli on xyz>param_extgetall.
 
             Then i saw all the parameters and their values. Now i want
to change the value of MAXBACKUPDEVS  from 2 to 11.
 
               to do this, i done the following...
  
              ./dbmcli on xyz>param_startsession
              OK
 
               ---
              ./dbmcli on xyz>param_put MAXBACKUPDEVS 11
              OK
 
               ---
              ./dbmcli on xyz>db_stop
              OK
 
              ---
             ./dbmcli on xyz>db_start
             OK
 
              ---
 
        but this is not setting the parameter value to 11. Please let me
know the way to set the MAXBACKUPDEVS to a new value. I would be
greatful if someone can give me the solution to this.
 
 
          Thanks & Regards
                   Ravi