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# su oracle
$cd $ORACLE_HOME
$./sqlplus /nolog
>
connect
/
as
sysdba;
>show parameter sga; (查看內存佔用狀況)
NAME
TYPE VALUE
------------------------------------ ----------- -------------
lock_sga boolean
FALSE
pre_page_sga boolean
FALSE
sga_max_size big
integer
800M
sga_max_size big
integer
800M
>
alter
system
set
sga_max_size=2048m scope=spfile;
>
alter
system
set
sga_target=1024m scope=spfile;
|
1
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alter
system
set
memory_target=2048m scope=spfile;
|