This was a strange behavior I observed today the SELF_TUNING_MEM was ON
but was inactive. So I check for other configuration parameters but all were set to automatic.
DATABASE_MEMORY AUTOMATIC
SORTHEAP AUTOMATIC
SHEAPTHRES_SHR AUTOMATIC
LOCKLIST AUTOMATIC
MAXLOCKS AUTOMATIC
PCKCACHESZ AUTOMATIC
so all the above were automatic. Also for all the bufferpools NPAGES is -2.
Not sure on as why the SELF_TUNING_MEM was ON
but was inactive
Can anybody answer this?