数据库:oracle 11.2.0.4
系统:CentOS 7.9
环境:rac(2节点)+dg
问题描述:往log_archive_config添加第二个备库orclhr时报ORA-32017、ORA-16187,如下所示:
SQL> alter system set log_archive_config='dg_config=((orcl,orcl_149,orclhr)';
alter system set log_archive_config='dg_config=((orcl,orcl_149,orclhr)'
*
ERROR at line 1:
ORA-32017: failure in updating SPFILE
ORA-16187: LOG_ARCHIVE_CONFIG contains duplicate, conflicting or invalid attributes
SQL> show parameter spfile
NAME TYPE VALUE
------------------------------------ --------------------------------- ------------------------------
spfile string +DATA/orcl/spfileorcl.ora
SQL> alter system set log_archive_config='dg_config=(orcl,orcl_149,orclhr)';
System altered.
处理方案:此处第一个备库orcl_149并没有开启实时应用,当将orcl_149备库启动实时应用后,添加恢复正常.
SQL> alter system set log_archive_config='dg_config=(orcl,orcl_149,orclsr)';
System altered.
SQL> alter system set log_archive_dest_3='service=orclsr lgwr async valid_for=(online_logfiles,primary_role) db_unique_name=orclsr' sid='*';
System altered.