1、找到昨晚备份,用root用户解压:gunzip -d exp_hc01.dmp.gz
2、如果toptet数据库开了就进toptst里去
进toptet数据库:sqlplus sys/tiptop100@toptst as sysdba
执行:
create user test identified by test default tablespace dbs1 temporary tablespace temp;
grant create session,create table to test;
grant resource to test;
grant create synonym to test;
grant select on sys.v_$session to test;
3、
用tiptop进系统
cd /u3
mkdir imp
cp /u3/backup/Wed/exp_hc01.dmp /u3/imp ----看你exp_hc01.dmp文件在哪
chmod 777 -R imp
导数据:即把pia_file这张边恢复到了toptst实例中的test用户中
imp test/test@toptst file=/u3/imp/exp_hc01.dmp log=/tmp/imp_pia.log fromuser=hc01 touser=test tables=pia_file
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