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HomeDatabaseMysql TutorialORA-00054:Oracle查询被锁的对象及解决方法

一般情况下报ORA-00054时,就很有可能有对象被锁住了,这个错误一般都是ldquo;资源正忙, 但指定以 NOWAIT 方式获取资源, 或者超

一般情况下报ORA-00054时,就很有可能有对象被锁住了,这个错误一般都是“资源正忙, 但指定以 NOWAIT 方式获取资源, 或者超时失效”,,其解决方法如下:
 
1、查询哪些对象被锁
 
select object_name,machine,s.sid,s.serial#
 from v$locked_object l,
 dba_objects o ,
 v$session s
 where l.object_id = o.object_id and l.session_id=s.sid;

2、杀死进程
 
alter system kill session 'sid,serial#';

一般情况下这样就解决了锁对象问题,但有时可能还会产生ORA 00031错误“session marked for kill”
 
这说明被锁的对象长时间没有被释放,需要用OS去杀进程
 
1、查找出锁对象的进程ID
 
select spid, oSUSEr, s.program
 from v$session s,v$process p
 where s.paddr=p.addr and s.sid=sid(这里的sid是上面查询出来的)

2、找到进程后kill -9去杀掉

本文永久更新链接地址:

linux

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