DBA Notes: 2011/09/19
Cheng Li
ORA-16019
The usage of flash recovery area
During our Oracle system upgrade to Oracle 10.2.0.1, we apply the flash recovery area feature.
SQL> alter system set log_archive_dest_1=’LOCATION=/home/oradata/archive/fra/’;
log_archive_dest_1=’LOCATION=/home/oradata/archive/fra/’ *
ERROR at line 1:
ORA-02097: parameter cannot be modified because specified value is invalid
ORA-16019: cannot use LOG_ARCHIVE_DEST_1 with LOG_ARCHIVE_DEST or LOG_ARCHIVE_DUPLUS_DEST
From this error message, we can make a conclusion: the usage of FRA is not compatible with original archive log setting. It is a complete replacement from archive log mode to FRA. FRA mode is a simplified mode for database backup and recovery.
Solution:
SQL> alter system set log_archive_dest=’’;
System altered.
SQL> alter system set log_archive_dest_1=’LOCATION=/home/oradata/archive/fra/’;
System altered.
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在将Oracle系统升级到10.2.0.1时,通过启用闪回恢复区(FRA)特性解决了与原有归档日志设置的冲突。文章详细介绍了如何调整归档日志配置以兼容FRA,并提供了相应的SQL命令。附带了图片和链接,进一步解释了整个过程。
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