4 Replies Latest reply on Jan 29, 2014 7:21 AM by Baris Yildirim

    Initialization Parameters attribute in data guard

    GTS (DBA)

      Hi all;


      Some links are include valid_for  option  some links do NOT include  valid_for attaribute ? - Why so ??

      What's the purpose of  valid_for=(all_logfiles, all_roles) ?

      What's the purpose of  valid_for=(online_logfiles,primary_role) ?


      Example parameters :





      log_archive_dest_1='location=/home/oracle/org/oradata/arch/ valid_for=(all_logfiles, all_roles) db_unique_name=org'

      log_archive_dest_2='service=dummy lgwr async valid_for=(online_logfiles,primary_role) db_unique_name=dummy'

      Thanks in advance ..