2、登陆数据库，执行如下语句，查看当前进行io操作的进程和模块名称：SELECTse.sid,se.serial#,pr.SPID,se.username,se.status,se.terminal,se.program,se.MODULE,se.sql_address,st.event,st.p1text,si.physical_reads,si.block_changesFROMv$sessionse,v$session_waitst,v$sess_iosi,v$processprWHEREst.sid=se.sidANDst.sid=si.sidANDse.PADDR=pr.ADDRandse.usernameisn