Estoy tratando de rastrear un punto muerto que está ocurriendo en nuestra base de datos SQL 2005 (64 bits). Actualmente no tenemos habilitado el aislamiento de instantáneas.Sql Server Deadlock Los ID de objeto son demasiado grandes
Encendí tf-1204 y recibí el resultado a continuación.
A partir de esta salida, puedo determinar que el Nodo 1 es un procedimiento almacenado que selecciona datos y solo modifica los valores en las tablas #temp.
El nodo 2 es otro procedimiento almacenado que realiza una actualización simple basada en la clave principal en una sola fila de datos.
Lo que no puedo determinar es el recurso real que estaba en disputa aquí. Las claves de 10: 72057594060734464 y 10: 72057594038910976 me permiten determinar la base de datos, pero estos identificadores de objetos no se pueden resolver con object_name. De hecho, deberían ser valores int, por lo que no estoy seguro de dónde provienen estos grandes números.
Al investigar el problema, también pude obtener valores similares del Activity Monitor para Object ID.
¿Cómo puedo resolver estos identificadores de objetos?
Aquí es el estancamiento de salida TF-1204:
2008-12-05 07:48:28.19 spid4s ---------------------------------- 2008-12-05 07:48:28.19 spid4s Starting deadlock search 634 2008-12-05 07:48:28.19 spid4s Target Resource Owner: 2008-12-05 07:48:28.19 spid4s ResType:LockOwner Stype:'OR'Xdes:0x00000000813B8700 Mode: X SPID:77 BatchID:0 ECID:0 TaskProxy:(0x00000000CE6D8598) Value:0x1043f980 2008-12-05 07:48:28.19 spid4s 0:Insert new node: Node:1 ResType:LockOwner Stype:'OR'Xdes:0x00000000813B8700 Mode: X SPID:77 BatchID:0 ECID:0 TaskProxy:(0x00000000CE6D8598) Value:0x1043f980 2008-12-05 07:48:28.19 spid4s 1:SearchOR Considering new blocker - task: 0000000000EC5198, Worker 00000000C89881C0 2008-12-05 07:48:28.19 spid4s 2:Insert new node: Node:2 ResType:LockOwner Stype:'OR'Xdes:0x00000000808F1A80 Mode: S SPID:79 BatchID:0 ECID:0 TaskProxy:(0x0000000129E82598) Value:0x1063d000 2008-12-05 07:48:28.19 spid4s 3:SearchOR Considering new blocker - task: 0000000000C3FC18, Worker 00000000F847C1C0 2008-12-05 07:48:28.19 spid4s 4:InsertKnown Cycle found between old res owner: [ ResType:LockOwner Stype:'OR'Xdes:0x00000000813B8700 Mode: X SPID:77 BatchID:0 ECID:0 TaskProxy:(0x00000000CE6D8598) Value:0x1043f980] and new res owner [ ResType:LockOwner Stype:'OR'Xdes:0x00000000813B8700 Mode: X SPID:77 BatchID:0 ECID:0 TaskProxy:(0x00000000CE6D8598) Value:0x1043f980] 2008-12-05 07:48:28.19 spid4s 4:InsertKnown search result: Deadlock found (blocking owner is on a stack) 2008-12-05 07:48:28.19 spid4s 3:SearchOR search result: Deadlock found (cycle on this level or before) 2008-12-05 07:48:28.19 spid4s 1:SearchOR search result: Deadlock found (cycle on this level or before) 2008-12-05 07:48:28.19 spid4s 2008-12-05 07:48:28.19 spid4s Deadlock cycle was encountered .... verifying cycle 2008-12-05 07:48:28.19 spid4s 0:Insert new node: Node:1 ResType:LockOwner Stype:'OR'Xdes:0x00000000813B8700 Mode: X SPID:77 BatchID:0 ECID:0 TaskProxy:(0x00000000CE6D8598) Value:0x1043f980 Cost:(0/1544) 2008-12-05 07:48:28.19 spid4s 1:SearchOR Considering new blocker - task: 0000000000EC5198, Worker 00000000C89881C0 2008-12-05 07:48:28.19 spid4s 2:Insert new node: Node:2 ResType:LockOwner Stype:'OR'Xdes:0x00000000808F1A80 Mode: S SPID:79 BatchID:0 ECID:0 TaskProxy:(0x0000000129E82598) Value:0x1063d000 Cost:(0/0) 2008-12-05 07:48:28.19 spid4s 3:SearchOR Considering new blocker - task: 0000000000C3FC18, Worker 00000000F847C1C0 2008-12-05 07:48:28.19 spid4s 4:InsertKnown Cycle found between old res owner: [ ResType:LockOwner Stype:'OR'Xdes:0x00000000813B8700 Mode: X SPID:77 BatchID:0 ECID:0 TaskProxy:(0x00000000CE6D8598) Value:0x1043f980 Cost:(0/1544)] and new res owner [ ResType:LockOwner Stype:'OR'Xdes:0x00000000813B8700 Mode: X SPID:77 BatchID:0 ECID:0 TaskProxy:(0x00000000CE6D8598) Value:0x1043f980 Cost:(0/1544)] 2008-12-05 07:48:28.19 spid4s 4:InsertKnown search result: Deadlock found (blocking owner is on a stack) 2008-12-05 07:48:28.19 spid4s 3:SearchOR search result: Deadlock found (cycle on this level or before) 2008-12-05 07:48:28.19 spid4s 1:SearchOR search result: Deadlock found (cycle on this level or before) 2008-12-05 07:48:28.19 spid4s Deadlock encountered .... Printing deadlock information 2008-12-05 07:48:28.19 spid4s Wait-for graph 2008-12-05 07:48:28.19 spid4s 2008-12-05 07:48:28.19 spid4s Node:1 2008-12-05 07:48:28.19 spid4s KEY: 10:72057594060734464 (c80089667602) CleanCnt:3 Mode:S Flags: 0x0 2008-12-05 07:48:28.19 spid4s Grant List 1: 2008-12-05 07:48:28.19 spid4s Owner:0x000000011063CDC0 Mode: S Flg:0x0 Ref:1 Life:00000000 SPID:79 ECID:0 XactLockInfo: 0x00000000808F1AB8 2008-12-05 07:48:28.19 spid4s SPID: 79 ECID: 0 Statement Type: INSERT Line #: 220 2008-12-05 07:48:28.19 spid4s Input Buf: RPC Event: Proc [Database Id = 10 Object Id = 1751794144] 2008-12-05 07:48:28.19 spid4s Requested By: 2008-12-05 07:48:28.19 spid4s ResType:LockOwner Stype:'OR'Xdes:0x00000000813B8700 Mode: X SPID:77 BatchID:0 ECID:0 TaskProxy:(0x00000000CE6D8598) Value:0x1043f980 Cost:(0/1544) 2008-12-05 07:48:28.19 spid4s 2008-12-05 07:48:28.19 spid4s Node:2 2008-12-05 07:48:28.19 spid4s KEY: 10:72057594038910976 (0c0092f62b82) CleanCnt:2 Mode:X Flags: 0x0 2008-12-05 07:48:28.19 spid4s Grant List 0: 2008-12-05 07:48:28.19 spid4s Owner:0x000000011043F300 Mode: X Flg:0x0 Ref:0 Life:02000000 SPID:77 ECID:0 XactLockInfo: 0x00000000813B8738 2008-12-05 07:48:28.19 spid4s SPID: 77 ECID: 0 Statement Type: UPDATE Line #: 23 2008-12-05 07:48:28.19 spid4s Input Buf: RPC Event: Proc [Database Id = 10 Object Id = 1791462302] 2008-12-05 07:48:28.19 spid4s Requested By: 2008-12-05 07:48:28.19 spid4s ResType:LockOwner Stype:'OR'Xdes:0x00000000808F1A80 Mode: S SPID:79 BatchID:0 ECID:0 TaskProxy:(0x0000000129E82598) Value:0x1063d000 Cost:(0/0) 2008-12-05 07:48:28.19 spid4s 2008-12-05 07:48:28.19 spid4s Victim Resource Owner: 2008-12-05 07:48:28.19 spid4s ResType:LockOwner Stype:'OR'Xdes:0x00000000808F1A80 Mode: S SPID:79 BatchID:0 ECID:0 TaskProxy:(0x0000000129E82598) Value:0x1063d000 Cost:(0/0) 2008-12-05 07:48:28.19 spid4s End deadlock search 634 ... a deadlock was found. 2008-12-05 07:48:28.19 spid4s ----------------------------------