1。su - oracle
1.1. modify the /opt/oracle/admin/dbora817/pfile/initdbora817.ora,make sure that
    log_archive_start = true
    log_archive_dest_1 = "location=/opt/oracle/admin/dbora817/arch"
    log_archive_format = arch_%t_%s.arc
   are not commented.
2. sqlplus '/ as sysdba'
3. sql>shutdown
   sql>startup mount
   sql>alter database archivelog;
   sql>alter database open;
4. verify:
   sql>archive log list
database log mode              archive mode
automatic archival             enabled
archive destination            /opt/oracle/admin/dbora817/arch
oldest online log sequence     19
next log sequence to archive   21
current log sequence           21
Java Asp PHP .Net XML C/C++ CGI VB Jsp J2ee J2se J2me EJB Servlet Tomcat Resin Struts Weblogic Eclipse ANT GUI JMS Web servise IDEA Webphere Hibernate Spring Jboss Applet Swing Socket Javamail Perl Ajax P2P 安全 模式 框架 测试 开源 游戏
Windows XP Windows 2000 Windows 2003 Windows Me Windows 9.x Linux UNIX 注册表 操作系统 服务器 应用服务器