oracle自动清理archivelog文件
PATH=$PATH:$HOME/binexport PATHexport ORACLE_BASE=/home/oracle/appexport ORACLE_HOME=$ORACLE_BASE/oracle/product/11.2.0/dbhome_1export ORACLE_SID=ORCLexport PATH=$PATH:$HOME/bin:$ORACLE_HOME/binexport LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib:/usr/local/librman target/ cmdfile=/home/oracle/del_ora_log.rman msglog=/home/oracle/del_ora_log.rman.log >>/home/oracle/rman.log 2>&1?[oracle@108?~]$?crontab?-e??? 13 * * * * /home/oracle/del_ora_log.sh >>del_ora_log.log 2>&1??? 4.? 某些表插入数据频繁但数据又不太重要可以去掉log。alter table? <tablename> ?NOLOGGING;?