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看你参数设置:
备库增加的dataguard参数:
initstandby.ora:
===========》db_unique_name=standby
log_archive_config='dg_config=(STANDBY,PRIMARY)'
log_archive_dest_1='LOCATION=/data/arch'
log_archive_dest_2='service=PRIMARY LGWR SYNC AFFIRM
valid_for=(online_logfiles,primary_role)
===========》db_unique_name=PRIMARY'
主库也一样
主库增加的dataguard参数:
initprimary.ora:
===============》db_unique_name=primary
log_archive_config='dg_config=(STANDBY,PRIMARY)'
log_archive_dest_1='LOCATION=/data/arch'
log_archive_dest_2='service=STANDBY LGWR SYNC AFFIRM
valid_for=(online_logfiles,primary_role)
===============》db_unique_name=STANDBY' |
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