10 Replies Latest reply: Dec 4, 2012 10:21 PM by 879560 RSS

    how rac instance start

    879560
      Hello everybody,
      I have a question. With database instance spfile in asm, when database instance start, it will need asm extend map file to read the spfile. After the instance start, extend map file will locate in share pool. But before instance start where oracle store information in spfile in ? Which memory store database spfile before database instance start ? which process will read database spfile to start database instance ?