1. 程式人生 > >oracle 11G dataguard 恢復

oracle 11G dataguard 恢復

  1. 檢查主備機的sys 密碼是否一致,忘記密碼可以修改,同步 。alter user sys identified by xxx; orapwd file=oraxxx.ora password=admin entries=40 force=y; 
  2. 檢查靜態tnsnames.ora 和listener.ora ,確保正常測試:sqlplus sys/[email protected] as sysdba / sqlplus sys/[email protected] as sysdba
  3. 備庫 sql>shutdown immediate,刪除原有的資料檔案。
  4. rman target sys/[email protected] auxiliary sys/[email protected] nocatalog
  5. duplicate target database for standby from active database nofilenamecheck;