1 讓ORACLE自己主動從spfile啟動
?SQL> create spfile='/dev/vx/rdsk/vgora/lv_spfile' from pfile;
?SQL> shutdown immediate;
?改動initora11g.ora文件
?/oracle/app/product/11g/db/dbs
?cp initora11g.ora initora11g.ora_bak
?echo SPFILE='/dev/vx/rdsk/vgora/lv_spfile' > initora11g.ora
?SQL> startup
?2 pfile路徑
?/oracle/app/admin/ora11g/pfile