Change buffer parameter like rsdb/ntab/irdbsize

hi guruji
i wnat chang following buffer parameter in sap i try this from rz10 but some parameter i cant found for edit
i chagn following paremeter are i whant to change
ababp/buffersize,rsdb/ntab/irdbsize, etc
nainesh suthar

Hi Suthar,
The below mentioned parameters may not be defined in your profiles. It will be taking the default values, which can be checked using RZ11.
For editing these parameters, goto-->RZ11, select the profile and in extended maintenance, "create parameter" and specify the parameter with the required values.
Regards
Dona

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