ORA-00837: Specified value of MEMORY_TARGET greater than MEMORY_MAX_TARGET

SQL> startup;
ORA-00837: Specified value of MEMORY_TARGET greater than MEMORY_MAX_TARGET

SQL> startup pfile='E:\app\Administrator\admin\orcl\pfile\init.ora.10192012163956';
ORACLE 例程已经启动。

Total System Global Area 3423965184 bytes
Fixed Size                  2180544 bytes
Variable Size            1862273600 bytes
Database Buffers         1543503872 bytes
Redo Buffers               16007168 bytes
数据库装载完毕。
数据库已经打开。
SQL> show parameter sga

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
lock_sga                             boolean     FALSE
pre_page_sga                         boolean     FALSE
sga_max_size                         big integer 3280M
sga_target                           big integer 0
SQL> show parameter memory

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
hi_shared_memory_address             integer     0
memory_max_target                    big integer 3280M
memory_target                        big integer 3280M
shared_memory_address                integer     0
SQL> create spfile from pfile;
create spfile from pfile
*
第 1 行出现错误:
ORA-01078: 处理系统参数失败
LRM-00109: could not open parameter file
'E:\APP\Administrator\PRODUCT\11.2.0\DBHOME_1\DATABASE\INITZJGSID.ORA'


SQL> create spfile from memory;

文件已创建。

SQL> shutdown abort
ORACLE 例程已经关闭。
SQL> startup
ORACLE 例程已经启动。

Total System Global Area 3423965184 bytes
Fixed Size                  2180544 bytes
Variable Size            1879050816 bytes
Database Buffers         1526726656 bytes
Redo Buffers               16007168 bytes
数据库装载完毕。
数据库已经打开。
SQL> show parameter sga;

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
lock_sga                             boolean     FALSE
pre_page_sga                         boolean     FALSE
sga_max_size                         big integer 3280M
sga_target                           big integer 0
SQL> show parameter memory;

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
hi_shared_memory_address             integer     0
memory_max_target                    big integer 3280M
memory_target                        big integer 3280M
shared_memory_address                integer     0

SQL> select count(1) from v$session;

  COUNT(1)
----------


SQL>