Deadlock Graph and Interpretation, solution to avoid
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I am supporting vendor based application, which is filled with blocking and deadlock. Deadlocks occur mostly involving two or three processes however I noticed yesterday, it was involving 9 SPIDs.
Can somebody please help me in understanding this deadlock graph and solution on how to avoid this.
<deadlock><victim-list><victimProcess id="process2ff017c28"/><victimProcess id="process2f1538108"/><victimProcess id="process2f618d088"/><victimProcess id="process2f6d828c8"/><victimProcess id="process2f6d83848"/><victimProcess id="process2da9b5468"/><victimProcess id="process2efac7468"/><victimProcess id="process2efac7848"/></victim-list><process-list><process id="process2ff017c28" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4412" ownerId="284194209" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:29:07.323" XDES="0x2a785f800" lockMode="IX" schedulerid="1" kpid="9052" status="suspended" spid="63" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.733" lastbatchcompleted="2019-04-08T15:30:58.733" lastattention="1900-01-01T00:00:00.733" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284194209" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f1538108" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4411" ownerId="284107628" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:24:11.843" XDES="0xdacf54e0" lockMode="IX" schedulerid="1" kpid="7272" status="suspended" spid="73" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.737" lastbatchcompleted="2019-04-08T15:30:58.727" lastattention="1900-01-01T00:00:00.727" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284107628" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f618d088" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4620" ownerId="284193487" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:28:59.513" XDES="0x20df303b0" lockMode="IX" schedulerid="2" kpid="2088" status="suspended" spid="79" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.527" lastbatchcompleted="2019-04-08T15:30:58.527" lastattention="1900-01-01T00:00:00.527" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284193487" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f6d828c8" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4302" ownerId="284194269" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:29:07.743" XDES="0x25090c6d0" lockMode="IX" schedulerid="3" kpid="3140" status="suspended" spid="105" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.843" lastbatchcompleted="2019-04-08T15:30:58.843" lastattention="1900-01-01T00:00:00.843" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284194269" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f6d83848" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4319" ownerId="284178892" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:26:38.450" XDES="0xb83c63b0" lockMode="IX" schedulerid="3" kpid="7372" status="suspended" spid="81" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.827" lastbatchcompleted="2019-04-08T15:30:58.827" lastattention="1900-01-01T00:00:00.827" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284178892" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2da9b5468" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4300" ownerId="284174799" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:25:26.760" XDES="0x20d4683b0" lockMode="IX" schedulerid="3" kpid="5664" status="suspended" spid="97" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.847" lastbatchcompleted="2019-04-08T15:30:58.847" lastattention="1900-01-01T00:00:00.847" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284174799" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2efac7468" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4394" ownerId="284192570" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:28:49.180" XDES="0x184e789f0" lockMode="IX" schedulerid="4" kpid="5348" status="suspended" spid="98" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.753" lastbatchcompleted="2019-04-08T15:30:58.753" lastattention="1900-01-01T00:00:00.753" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284192570" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2efac7848" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4409" ownerId="284178168" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:26:23.063" XDES="0x2420aab80" lockMode="IX" schedulerid="4" kpid="4572" status="suspended" spid="68" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.740" lastbatchcompleted="2019-04-08T15:30:58.737" lastattention="1900-01-01T00:00:00.737" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284178168" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2efac7c28" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4413" ownerId="284177493" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:26:12.160" XDES="0xab9103b0" lockMode="IX" schedulerid="4" kpid="2448" status="suspended" spid="52" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.733" lastbatchcompleted="2019-04-08T15:30:58.733" lastattention="1900-01-01T00:00:00.733" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284177493" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process></process-list><resource-list><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2f6d828c8" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2f6d828c8" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2ff017c28" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d828c8" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2f6d828c8" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f1538108" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d828c8" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2f6d828c8" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f618d088" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f618d088" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2f618d088" mode="IX" requestType="convert"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f6d828c8" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f618d088" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2f618d088" mode="IX" requestType="convert"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f6d83848" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7848" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7848" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2da9b5468" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7848" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7848" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2efac7468" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7468" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2efac7848" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7468" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2efac7c28" mode="IX" requestType="convert"/></waiter-list></objectlock></resource-list></deadlock>
Isolation level is set as Read Committed Snapshot.
When I opened this deadlock graph in Sentry One plan Explorer, it was scary.
Version: Microsoft SQL Server 2014 (SP3) (KB4022619) - 12.0.6024.0 (X64) Sep 7 2018 01:37:51 Copyright (c) Microsoft Corporation Enterprise Edition (64-bit) on Windows NT 6.3 (Build 14393: ) (Hypervisor)
sql-server deadlock
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Learning_DBAdminLearning_DBAdmin
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I am supporting vendor based application, which is filled with blocking and deadlock. Deadlocks occur mostly involving two or three processes however I noticed yesterday, it was involving 9 SPIDs.
Can somebody please help me in understanding this deadlock graph and solution on how to avoid this.
<deadlock><victim-list><victimProcess id="process2ff017c28"/><victimProcess id="process2f1538108"/><victimProcess id="process2f618d088"/><victimProcess id="process2f6d828c8"/><victimProcess id="process2f6d83848"/><victimProcess id="process2da9b5468"/><victimProcess id="process2efac7468"/><victimProcess id="process2efac7848"/></victim-list><process-list><process id="process2ff017c28" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4412" ownerId="284194209" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:29:07.323" XDES="0x2a785f800" lockMode="IX" schedulerid="1" kpid="9052" status="suspended" spid="63" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.733" lastbatchcompleted="2019-04-08T15:30:58.733" lastattention="1900-01-01T00:00:00.733" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284194209" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f1538108" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4411" ownerId="284107628" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:24:11.843" XDES="0xdacf54e0" lockMode="IX" schedulerid="1" kpid="7272" status="suspended" spid="73" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.737" lastbatchcompleted="2019-04-08T15:30:58.727" lastattention="1900-01-01T00:00:00.727" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284107628" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f618d088" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4620" ownerId="284193487" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:28:59.513" XDES="0x20df303b0" lockMode="IX" schedulerid="2" kpid="2088" status="suspended" spid="79" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.527" lastbatchcompleted="2019-04-08T15:30:58.527" lastattention="1900-01-01T00:00:00.527" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284193487" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f6d828c8" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4302" ownerId="284194269" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:29:07.743" XDES="0x25090c6d0" lockMode="IX" schedulerid="3" kpid="3140" status="suspended" spid="105" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.843" lastbatchcompleted="2019-04-08T15:30:58.843" lastattention="1900-01-01T00:00:00.843" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284194269" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f6d83848" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4319" ownerId="284178892" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:26:38.450" XDES="0xb83c63b0" lockMode="IX" schedulerid="3" kpid="7372" status="suspended" spid="81" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.827" lastbatchcompleted="2019-04-08T15:30:58.827" lastattention="1900-01-01T00:00:00.827" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284178892" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2da9b5468" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4300" ownerId="284174799" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:25:26.760" XDES="0x20d4683b0" lockMode="IX" schedulerid="3" kpid="5664" status="suspended" spid="97" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.847" lastbatchcompleted="2019-04-08T15:30:58.847" lastattention="1900-01-01T00:00:00.847" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284174799" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2efac7468" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4394" ownerId="284192570" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:28:49.180" XDES="0x184e789f0" lockMode="IX" schedulerid="4" kpid="5348" status="suspended" spid="98" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.753" lastbatchcompleted="2019-04-08T15:30:58.753" lastattention="1900-01-01T00:00:00.753" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284192570" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2efac7848" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4409" ownerId="284178168" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:26:23.063" XDES="0x2420aab80" lockMode="IX" schedulerid="4" kpid="4572" status="suspended" spid="68" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.740" lastbatchcompleted="2019-04-08T15:30:58.737" lastattention="1900-01-01T00:00:00.737" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284178168" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2efac7c28" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4413" ownerId="284177493" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:26:12.160" XDES="0xab9103b0" lockMode="IX" schedulerid="4" kpid="2448" status="suspended" spid="52" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.733" lastbatchcompleted="2019-04-08T15:30:58.733" lastattention="1900-01-01T00:00:00.733" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284177493" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process></process-list><resource-list><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2f6d828c8" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2f6d828c8" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2ff017c28" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d828c8" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2f6d828c8" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f1538108" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d828c8" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2f6d828c8" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f618d088" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f618d088" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2f618d088" mode="IX" requestType="convert"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f6d828c8" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f618d088" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2f618d088" mode="IX" requestType="convert"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f6d83848" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7848" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7848" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2da9b5468" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7848" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7848" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2efac7468" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7468" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2efac7848" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7468" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2efac7c28" mode="IX" requestType="convert"/></waiter-list></objectlock></resource-list></deadlock>
Isolation level is set as Read Committed Snapshot.
When I opened this deadlock graph in Sentry One plan Explorer, it was scary.
Version: Microsoft SQL Server 2014 (SP3) (KB4022619) - 12.0.6024.0 (X64) Sep 7 2018 01:37:51 Copyright (c) Microsoft Corporation Enterprise Edition (64-bit) on Windows NT 6.3 (Build 14393: ) (Hypervisor)
sql-server deadlock
asked 7 mins ago
Learning_DBAdminLearning_DBAdmin
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I am supporting vendor based application, which is filled with blocking and deadlock. Deadlocks occur mostly involving two or three processes however I noticed yesterday, it was involving 9 SPIDs.
Can somebody please help me in understanding this deadlock graph and solution on how to avoid this.
<deadlock><victim-list><victimProcess id="process2ff017c28"/><victimProcess id="process2f1538108"/><victimProcess id="process2f618d088"/><victimProcess id="process2f6d828c8"/><victimProcess id="process2f6d83848"/><victimProcess id="process2da9b5468"/><victimProcess id="process2efac7468"/><victimProcess id="process2efac7848"/></victim-list><process-list><process id="process2ff017c28" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4412" ownerId="284194209" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:29:07.323" XDES="0x2a785f800" lockMode="IX" schedulerid="1" kpid="9052" status="suspended" spid="63" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.733" lastbatchcompleted="2019-04-08T15:30:58.733" lastattention="1900-01-01T00:00:00.733" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284194209" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f1538108" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4411" ownerId="284107628" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:24:11.843" XDES="0xdacf54e0" lockMode="IX" schedulerid="1" kpid="7272" status="suspended" spid="73" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.737" lastbatchcompleted="2019-04-08T15:30:58.727" lastattention="1900-01-01T00:00:00.727" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284107628" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f618d088" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4620" ownerId="284193487" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:28:59.513" XDES="0x20df303b0" lockMode="IX" schedulerid="2" kpid="2088" status="suspended" spid="79" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.527" lastbatchcompleted="2019-04-08T15:30:58.527" lastattention="1900-01-01T00:00:00.527" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284193487" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f6d828c8" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4302" ownerId="284194269" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:29:07.743" XDES="0x25090c6d0" lockMode="IX" schedulerid="3" kpid="3140" status="suspended" spid="105" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.843" lastbatchcompleted="2019-04-08T15:30:58.843" lastattention="1900-01-01T00:00:00.843" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284194269" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f6d83848" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4319" ownerId="284178892" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:26:38.450" XDES="0xb83c63b0" lockMode="IX" schedulerid="3" kpid="7372" status="suspended" spid="81" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.827" lastbatchcompleted="2019-04-08T15:30:58.827" lastattention="1900-01-01T00:00:00.827" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284178892" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2da9b5468" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4300" ownerId="284174799" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:25:26.760" XDES="0x20d4683b0" lockMode="IX" schedulerid="3" kpid="5664" status="suspended" spid="97" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.847" lastbatchcompleted="2019-04-08T15:30:58.847" lastattention="1900-01-01T00:00:00.847" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284174799" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2efac7468" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4394" ownerId="284192570" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:28:49.180" XDES="0x184e789f0" lockMode="IX" schedulerid="4" kpid="5348" status="suspended" spid="98" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.753" lastbatchcompleted="2019-04-08T15:30:58.753" lastattention="1900-01-01T00:00:00.753" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284192570" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2efac7848" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4409" ownerId="284178168" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:26:23.063" XDES="0x2420aab80" lockMode="IX" schedulerid="4" kpid="4572" status="suspended" spid="68" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.740" lastbatchcompleted="2019-04-08T15:30:58.737" lastattention="1900-01-01T00:00:00.737" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284178168" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2efac7c28" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4413" ownerId="284177493" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:26:12.160" XDES="0xab9103b0" lockMode="IX" schedulerid="4" kpid="2448" status="suspended" spid="52" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.733" lastbatchcompleted="2019-04-08T15:30:58.733" lastattention="1900-01-01T00:00:00.733" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284177493" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process></process-list><resource-list><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2f6d828c8" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2f6d828c8" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2ff017c28" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d828c8" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2f6d828c8" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f1538108" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d828c8" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2f6d828c8" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f618d088" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f618d088" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2f618d088" mode="IX" requestType="convert"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f6d828c8" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f618d088" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2f618d088" mode="IX" requestType="convert"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f6d83848" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7848" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7848" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2da9b5468" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7848" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7848" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2efac7468" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7468" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2efac7848" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7468" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2efac7c28" mode="IX" requestType="convert"/></waiter-list></objectlock></resource-list></deadlock>
Isolation level is set as Read Committed Snapshot.
When I opened this deadlock graph in Sentry One plan Explorer, it was scary.
Version: Microsoft SQL Server 2014 (SP3) (KB4022619) - 12.0.6024.0 (X64) Sep 7 2018 01:37:51 Copyright (c) Microsoft Corporation Enterprise Edition (64-bit) on Windows NT 6.3 (Build 14393: ) (Hypervisor)
sql-server deadlock
asked 7 mins ago
Learning_DBAdminLearning_DBAdmin
473214
I am supporting vendor based application, which is filled with blocking and deadlock. Deadlocks occur mostly involving two or three processes however I noticed yesterday, it was involving 9 SPIDs.
Can somebody please help me in understanding this deadlock graph and solution on how to avoid this.
<deadlock><victim-list><victimProcess id="process2ff017c28"/><victimProcess id="process2f1538108"/><victimProcess id="process2f618d088"/><victimProcess id="process2f6d828c8"/><victimProcess id="process2f6d83848"/><victimProcess id="process2da9b5468"/><victimProcess id="process2efac7468"/><victimProcess id="process2efac7848"/></victim-list><process-list><process id="process2ff017c28" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4412" ownerId="284194209" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:29:07.323" XDES="0x2a785f800" lockMode="IX" schedulerid="1" kpid="9052" status="suspended" spid="63" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.733" lastbatchcompleted="2019-04-08T15:30:58.733" lastattention="1900-01-01T00:00:00.733" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284194209" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f1538108" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4411" ownerId="284107628" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:24:11.843" XDES="0xdacf54e0" lockMode="IX" schedulerid="1" kpid="7272" status="suspended" spid="73" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.737" lastbatchcompleted="2019-04-08T15:30:58.727" lastattention="1900-01-01T00:00:00.727" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284107628" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f618d088" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4620" ownerId="284193487" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:28:59.513" XDES="0x20df303b0" lockMode="IX" schedulerid="2" kpid="2088" status="suspended" spid="79" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.527" lastbatchcompleted="2019-04-08T15:30:58.527" lastattention="1900-01-01T00:00:00.527" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284193487" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f6d828c8" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4302" ownerId="284194269" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:29:07.743" XDES="0x25090c6d0" lockMode="IX" schedulerid="3" kpid="3140" status="suspended" spid="105" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.843" lastbatchcompleted="2019-04-08T15:30:58.843" lastattention="1900-01-01T00:00:00.843" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284194269" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2f6d83848" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4319" ownerId="284178892" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:26:38.450" XDES="0xb83c63b0" lockMode="IX" schedulerid="3" kpid="7372" status="suspended" spid="81" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.827" lastbatchcompleted="2019-04-08T15:30:58.827" lastattention="1900-01-01T00:00:00.827" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284178892" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2da9b5468" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4300" ownerId="284174799" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:25:26.760" XDES="0x20d4683b0" lockMode="IX" schedulerid="3" kpid="5664" status="suspended" spid="97" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.847" lastbatchcompleted="2019-04-08T15:30:58.847" lastattention="1900-01-01T00:00:00.847" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284174799" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2efac7468" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4394" ownerId="284192570" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:28:49.180" XDES="0x184e789f0" lockMode="IX" schedulerid="4" kpid="5348" status="suspended" spid="98" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.753" lastbatchcompleted="2019-04-08T15:30:58.753" lastattention="1900-01-01T00:00:00.753" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284192570" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2efac7848" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4409" ownerId="284178168" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:26:23.063" XDES="0x2420aab80" lockMode="IX" schedulerid="4" kpid="4572" status="suspended" spid="68" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.740" lastbatchcompleted="2019-04-08T15:30:58.737" lastattention="1900-01-01T00:00:00.737" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284178168" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process><process id="process2efac7c28" taskpriority="0" logused="0" waitresource="OBJECT: 11:1142295129:0 " waittime="4413" ownerId="284177493" transactionname="implicit_transaction" lasttranstarted="2019-04-08T15:26:12.160" XDES="0xab9103b0" lockMode="IX" schedulerid="4" kpid="2448" status="suspended" spid="52" sbid="0" ecid="0" priority="0" trancount="2" lastbatchstarted="2019-04-08T15:30:58.733" lastbatchcompleted="2019-04-08T15:30:58.733" lastattention="1900-01-01T00:00:00.733" clientapp="jTDS" hostname="APPNAME" hostpid="123" loginname="IRB_APP_USER" isolationlevel="repeatable read (3)" xactid="284177493" currentdb="11" currentdbname="Database_Name" lockTimeout="4294967295" clientoption1="671088672" clientoption2="128058"><executionStack><frame procname="adhoc" line="1" stmtstart="46" stmtend="180" sqlhandle="0x02000000b6b6e728e6bf289c908196a1f4e56b8892a5eab10000000000000000000000000000000000000000">
unknown </frame></executionStack><inputbuf>
(@P0 bigint,@P1 bigint)update Table_Name set STATUS_ID= @P0 where id= @P1 </inputbuf></process></process-list><resource-list><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2f6d828c8" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2f6d828c8" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2ff017c28" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d828c8" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2f6d828c8" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f1538108" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d828c8" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2f6d828c8" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f618d088" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f618d088" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2f618d088" mode="IX" requestType="convert"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f6d828c8" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f618d088" mode="S"/><owner id="process2da9b5468" mode="S"/><owner id="process2f618d088" mode="IX" requestType="convert"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2da9b5468" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2f6d83848" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7848" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7848" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2da9b5468" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7848" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7848" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2efac7468" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7468" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2efac7848" mode="IX" requestType="convert"/></waiter-list></objectlock><objectlock lockPartition="0" objid="1142295129" subresource="FULL" dbid="11" objectname="Database_Name.Schema_Name.Table_Name" id="lock2149d8800" mode="S" associatedObjectId="1142295129"><owner-list><owner id="process2ff017c28" mode="S"/><owner id="process2f6d83848" mode="S"/><owner id="process2efac7468" mode="S"/><owner id="process2ff017c28" mode="IX" requestType="convert"/><owner id="process2efac7468" mode="IX" requestType="convert"/><owner id="process2f6d83848" mode="IX" requestType="convert"/></owner-list><waiter-list><waiter id="process2efac7c28" mode="IX" requestType="convert"/></waiter-list></objectlock></resource-list></deadlock>
Isolation level is set as Read Committed Snapshot.
When I opened this deadlock graph in Sentry One plan Explorer, it was scary.
Version: Microsoft SQL Server 2014 (SP3) (KB4022619) - 12.0.6024.0 (X64) Sep 7 2018 01:37:51 Copyright (c) Microsoft Corporation Enterprise Edition (64-bit) on Windows NT 6.3 (Build 14393: ) (Hypervisor)
sql-server deadlock
sql-server deadlock
asked 7 mins ago
Learning_DBAdminLearning_DBAdmin
473214
asked 7 mins ago
Learning_DBAdminLearning_DBAdmin
473214
asked 7 mins ago
Learning_DBAdminLearning_DBAdmin
473214
asked 7 mins ago
Learning_DBAdminLearning_DBAdmin
473214
asked 7 mins ago
Learning_DBAdminLearning_DBAdmin
473214
473214
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