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[SQL]启动SQLServer的死锁检查
作者:武汉SEO闵涛  文章来源:敏韬网  点击数4047  更新时间:2007/11/14 11:00:26  文章录入:mintao  责任编辑:mintao
 
 
 
此后,你可以查看数据库的例行日志,每隔一段时间,数据库都会检查死锁,日志文本如下所示:

2004-01-16 18:34:38.50 spid4     ----------------------------------
2004-01-16 18:34:38.50 spid4     Starting deadlock search 1976

 

2004-01-16 18:34:38.50 spid4     Target Resource Owner:
2004-01-16 18:34:38.50 spid4      ResType:LockOwner Stype:''''OR'''' Mode: U SPID:55 ECID:0 Ec:(0xAA577570) Value:0x4c25cba0
2004-01-16 18:34:38.50 spid4      Node:1  ResType:LockOwner Stype:''''OR'''' Mode: U SPID:55 ECID:0 Ec:(0xAA577570) Value:0x4c25cba0
2004-01-16 18:34:38.50 spid4      Node:2  ResType:LockOwner Stype:''''OR'''' Mode: U SPID:71 ECID:0 Ec:(0xABF07570) Value:0x9bd0ba00
2004-01-16 18:34:38.50 spid4    
2004-01-16 18:34:38.50 spid4     -- next branch --
2004-01-16 18:34:38.50 spid4      Node:2  ResType:LockOwner Stype:''''OR'''' Mode: U SPID:71 ECID:0 Ec:(0xABF07570) Value:0x9bd0ba00
2004-01-16 18:34:38.50 spid4    
2004-01-16 18:34:38.50 spid4    
2004-01-16 18:34:38.50 spid4     End deadlock search 1976 ... a deadlock was not found.
2004-01-16 18:34:38.50 spid4     ----------------------------------

 
 
 
 
 
 
 
 
 
   
以下实际检测到死锁的日志输出,来自于一份非常棒的讲义“Log Shipping in SQL Server 2000.ppt”,作者是Ron Talmage
Deadlock encountered .... Printing deadlock information
 
Wait-for graph
 
Node:1
KEY: 7:1977058079:1 (f600d547433a) CleanCnt:1 Mode: X Flags: 0x0
 Grant List::
   Owner:0x19090e20 Mode: X        Flg:0x0 Ref:0 Life:02000000 SPID:54 ECID:0
   SPID: 54 ECID: 0 Statement Type: SELECT Line #: 1
   Input Buf: Language Event: Select * From Authors 
 
 Requested By: 
   ResType:LockOwner Stype:''''OR'''' Mode: S SPID:53 ECID:0 Ec:(0x19c5d530) Value:0x19090dc0 Cost:(0/114)
 
Node:2
KEY: 7:1977058079:1 (f5006f164aa3) CleanCnt:1 Mode: X Flags: 0x0
 Grant List::
   Owner:0x19091000 Mode: X        Flg:0x0 Ref:0 Life:02000000 SPID:53 ECID:0
   SPID: 53 ECID: 0 Statement Type: SELECT Line #: 1
   Input Buf: Language Event: Select * From Authors 
 

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