DataGuard备库删除已经应用的日志


dataguard 删除备库已应用日志，直接编辑以下脚本，然后执行就ok啦！

[oracle@zw_test_26_75 scripts]$ vi delete.sh

#!/bin/sh

table='v$archived_log'

export ORACLE_SID=stxedb

export ORACLE_BASE=/u01/app/oracle

export ORACLE_HOME=/u01/app/oracle/product/11.2.0.4/db_1

$ORACLE_HOME/bin/sqlplus -silent "/ as sysdba" <<EOF > /home/oracle/scripts/deletedgarch.sh

set heading off;

set pagesize 0;

set term off;

set feedback off;

set linesize 32767;

select 'rm -rf '||name from ${table} where DELETED='NO' and APPLIED='YES';

exit;

EOF

sh /home/oracle/scripts/deletedgarch.sh

rman target /<<END

crosscheck archivelog all;

delete noprompt expired archivelog all;

exit;
END

[oracle@zw_test_26_75 scripts]$ sh delete.sh