vim .bash_profile1
2
export PATH3
export ORACLE_SID=twodb4
export ORACLE_UNQNAME=twodb5
export ORACLE_BASE=/u01/oracle6
export ORACLE_HOME=/u01/oracle/11.2.0.3/product7
export GGATE=/u01/ogg8
export PATH=$ORACLE_HOME/bin:$GGATE:$PATH9
10
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH:$GGATE11
export NLS_LANG=AMERICAN_AMERICA.AL32UTF812
export LANG=en_US.UTF-813
14
alter system set log_archive_dest_1 = 'LOCATION=/u01/backup/archivelog' scope = spfile;1
shutdown immediate;2
startup mount3
alter database archivelog;4
alter database open;5
-- 查看归档模式6
archive log list;7
-- 开启 force log 和 supplemental log8
ALTER DATABASE FORCE LOGGING;ing;9
alter database add SUPPLEMENTAL log data;
-- 查询
10
select NAME,OPEN_MODE,FORCE_LOGGING,SUPPLEMENTAL_LOG_DATA_MIN from v$database;11
NAME OPEN_MODE FOR SUPPLEME12
---------- -------------------- --- --------13
TWODB READ WRITE YES YES14
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