Oracle灾备系统-DATAGUARD
NAME TYPE VALUE ------------------------------------ ----------- ------------------------------archive_lag_target integer 0
log_archive_config string DG_CONFIG=(nana,standby)
log_archive_dest string
log_archive_dest_1 string LOCATION=/home/oracle/archivel
og
VALID_FOR=(ALL_LOGFILES,ALL_RO
LES) DB_UNIQUE_NAME=NANA
log_archive_dest_10 string
log_archive_dest_2 string SERVICE=standby LGWR ASYNC
VALID_FOR=(ONLINE_LOGFILES,PRI
MARY_ROLE) DB_UNIQUE_NAME=STAN DBY
log_archive_dest_3 string
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