尝试把max performance模式改为max available模式，结果无法实现，同步日志失效。同时在后台报错。
请各位帮忙看看。



LGWR: Primary database is in CLUSTER CONSISTENT mode
******************************************************************
LGWR: Setting 'active' archival for destination LOG_ARCHIVE_DEST_2
******************************************************************
Creating archive destination LOG_ARCHIVE_DEST_2: 'STANDBY'
LNS0 started with pid=20
Fri Dec 21 23:46:51 2007
LGWR: Error 16079 disconnecting from destination LOG_ARCHIVE_DEST_2 standby host 'STANDBY'
LGWR: Error 16079 disconnecting from destination LOG_ARCHIVE_DEST_2 standby host 'STANDBY'
LGWR: Error 16079 attaching to RFS for reconnect
LGWR: Error 16079 disconnecting from destination LOG_ARCHIVE_DEST_2 standby host 'STANDBY'
LGWR: Error 16079 attaching to RFS for reconnect
LGWR: Error 16079 disconnecting from destination LOG_ARCHIVE_DEST_2 standby host 'STANDBY'
LGWR: Error 16079 attaching to RFS for reconnect
LGWR: Error 16079 disconnecting from destination LOG_ARCHIVE_DEST_2 standby host 'STANDBY'
LGWR: Error 16079 attaching to RFS for reconnect
LGWR: Error 16079 creating archivelog file 'STANDBY'
Fri Dec 21 23:47:58 2007
Errors in file d:\oracle\admin\zero\bdump\zero_lgwr_432.trc:
ORA-16079: standby archival not enabled

trace、主库的init.ora文件如附件

zero_lgwr_432.rar
(2007-12-21 23:59:07, Size: 783 B , Downloads: 0)

primaryinit.rar
(2007-12-21 23:59:07, Size: 749 B , Downloads: 0)