記一次oracle事務被鎖，進程殺不掉 User session ID does not exist

首先

　　truncate table *;

報錯：

ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired

查看當前鎖住的sid：

select l.session_id,o.owner,o.object_name from v$locked_object l,dba_objects o where l.object_id=o.object_id;

根據session_id查看serial#

SELECT sid, serial#, username, oSUSEr, terminal,program ,action, prev_exec_start FROM v$session where sid = 619;

殺掉占用資源： alter system kill session 'sid,serial#';

alter system kill session '619,29746';

如果出現了 ORA-00030: User session ID does not exist

那么需要通過sid查看系統進程號psid

select spid, osuser, s.program from v$session s, v$process p
where s.paddr = p.addr and s.sid =619;

在oracle所在的服務器查看psid

ps -ef | grep 23421

oracle      23421   1  0 Dec21 ?        00:00:00 oracle10g (LOCAL=NO)   

這樣的local=no就是可以殺掉的，如果進程中有local=yes

執行kill命令

kill -9 23421