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最初由 berbang 发布
[B]对不起,搞错了,挂着的session的pid是1844,1004是一个系统后台进程,不知道是什么。
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HANG ANALYSIS:
==============
Open chains found:
Other chains found:
Chain 1 : <cnode/sid/sess_srno/proc_ptr/ospid/wait_event> :
<0/9/1/0x3022472c/1004/wakeup time manager>
Chain 2 : <cnode/sid/sess_srno/proc_ptr/ospid/wait_event> :
<0/10/1027/0x3022526c/[B]1844[/B]/No Wait[/COLOR]>
Chain 3 : <cnode/sid/sess_srno/proc_ptr/ospid/wait_event> :
<0/19/396/0x3022616c/412/No Wait>
Extra information that will be dumped at higher levels:
[level 5] : 3 node dumps -- [SINGLE_NODE] [SINGLE_NODE_NW] [IGN_DMP]
[level 10] : 13 node dumps -- [IGN]
State of nodes
([nodenum]/cnode/sid/sess_srno/session/ospid/state/start/finish/[adjlist]/predecessor):
[0]/0/1/1/0x302499c8/1796/IGN/1/2//none
[1]/0/2/1/0x3024a338/1800/IGN/3/4//none
[2]/0/3/1/0x3024aca8/1804/IGN/5/6//none
[3]/0/4/1/0x3024b618/1808/IGN/7/8//none
[4]/0/5/1/0x3024bf88/1820/IGN/9/10//none
[5]/0/6/1/0x3024c8f8/1824/IGN/11/12//none
[6]/0/7/1/0x3024d268/1828/IGN/13/14//none
[7]/0/8/1/0x3024dbd8/1156/IGN/15/16//none
[8]/0/9/1/0x3024e548/1004/SINGLE_NODE/17/18//none
[9]/0/10/1027/0x3024eeb8/[B]1844[/B]/SINGLE_NODE_NW[/COLOR]/19/20//none
[10]/0/11/4166/0x3024f828/6296/IGN/21/22//none
[15]/0/16/2778/0x30252758/6112/IGN/23/24//none
[18]/0/19/396/0x302543a8/412/SINGLE_NODE_NW/25/26//none
[19]/0/20/365/0x30254d18/6256/IGN/27/28//none
[21]/0/22/81/0x30255ff8/10680/IGN/29/30//none
[23]/0/24/88/0x302572d8/6076/IGN/31/32//none
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END OF HANG ANALYSIS
====================
请教husthxd:
SINGLE_NODE_NW说明什么?应该怎么继续查?
需要加大hanganaylze的级别么? [/B]
没看到进程阻塞的情况.
查v$sqlarea看看hang的Session在执行的sql.
btw:是不是启动了ENABLE RESUMABLE特性? |
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