（3）查看参数文件内容

 [oracle@oracle dbs]$ cat inittest.ora                                                                                                                                                                  

test.__db_cache_size=184549376                                                                                                                                                                        

test.__java_pool_size=4194304                                                                                                                                                                        

test.__large_pool_size=4194304                                                                                                                                                                       

test.__shared_pool_size=88080384                                                                                                                                                                       

test.__streams_pool_size=0                                                                                                                                                                             

audit_file_dest='/u01/oracle/admin/test/adump'                                                                                                                                                          

background_dump_dest='/u01/oracle/admin/test/bdump'                                                                                                                                                    

compatible='11.2.0'                                                                                                                                                                                   

control_files='/dev/raw/raw2','/dev/raw/raw3','/dev/raw/raw4'                                                                                                                                           

core_dump_dest='/u01/oracle/admin/test/cdump'                                                                                                                                                           

db_block_size=8192                                                                                                                                                                                     

db_domain=''                                                                                                                                                                                           

db_file_multiblock_read_count=16                                                                                                                                                                        

db_name='TEST'                                                                                                                                                                                         

db_recovery_file_dest='/u01/oracle/flash_recovery_area'                                                                                                                                                                                                                                                                                                       

dispatchers='(PROTOCOL=TCP) (SERVICE=TESTXDB)'                                                                                                                                                         

job_queue_processes=10                                                                                                                                                                                 

open_cursors=300                                                                                                                                                                                        

pga_aggregate_target=94371840                                                                                                                                                                           

processes=150                                                                                                                                                                                           

remote_login_passwordfile='EXCLUSIVE'                                                                                                                                                                  

sga_target=285212672                                                                                                                                                                                    

undo_management='AUTO'                                                                                                                                                                                  

undo_tablespace='UNDOTBS1'                                                                                                                                                                              

user_dump_dest='/u01/oracle/admin/test/udump'                                                                                                                                                           

db_recovery_file_dest_size=2G                                                                                                                                                                                                                                                                                                                                                                             

（4）将参数文件中的background_dump_dest和user_dump_dest注释掉                                                                                                                                                                                                                                        

（5）验证问题是否解决：                                                                                                                                                                                          

SQL> shutdown immediate;                                                                                                                                                                                

Database closed.                                                                                                                                                                                        

Database dismounted.                                                                                                                                                                                   

ORACLE instance shut down.                                                                                                                                                                                                                                                                                                                                        

SQL> create spfile from pfile;                                                                                                                                                                                                                                                                                                                                                                                 

File created.                                                                                                                                                                                           

SQL>startup;                                                                                                                                                                                           

ORACLE instance started.                                                                                                                                                                                

Total System Global Area  284565504 bytes                                                                                                                                                              

Fixed Size                  1336036 bytes                                                                                                                                                              

Variable Size             100666652 bytes                                                                                                                                                               

Database Buffers          176160768 bytes                                                                                                                                                               

Redo Buffers                6402048 bytes                                                                                                                                                               

Database mounted.                                                                                                                                                                                      

Database opened.                                                                                               

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