Error Deadlock Detected While Waiting For Resource
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Sql Deadlock Detected While Waiting For Resource
Is This Content Helpful? Search on GeoNet Submit to ArcGIS Ideas deadlock detected while waiting for resource ora-00060 Error: ORA-00060: deadlock detected while waiting for resource Error Message Oracle deadlocks occur when one or more
Deadlock Detected While Waiting For Resource Oracle
sessions attempt to acquire a resource to a database object that is currently being held by a second session, which is also attempting to acquire a resource held by deadlock detected while waiting for resource ora-06512 the first session. To break the deadlock, Oracle releases the resource being held by one session and returns an error to allow the other session to proceed. In doing so, a trace file for the offending session is created in a directory based on the value for the user_dump_dest initialization parameter.While compressing a versioned geodatabase, the compress ora-00060 deadlock detected while waiting for resource oracle 11g command may potentially encounter the Oracle error "ORA-00060: deadlock detected while waiting for resource". Cause If encountering the Oracle error during a compress, the deadlock being encountered is not the customary type of deadlock where two sessions are competing/blocking requests for the same row objects to update or delete, but blocking for the ITL slots in a segment's block header.For a very detailed description of the issue, review Oracle Metalink document 62354.1 "TX Transaction locks - Example wait scenarios" under the section, "Waits due to Insufficient 'ITL' slots in a Block".The blocking condition being encountered is likely to be on either the state_lineages table or on one of its two indexes: lineages_pk or lineage__id_idx2.The error typically only manifests itself when a compress is executed while a high number of users are concurrently editing the versioned geodatabase. Solution or Workaround To resolve the deadlocking error, the SDE user must re-create the state_lineage table indexes or table and increase the value for the number of initial transaction slots in the o
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Oracle parallel DML: Deadlock Detected:ORA-00060 Oracle DatabaseHow To Resolve Ora 00060 Deadlock Detected While Waiting For Resource
Tips by Burleson Consulting Question: I'm having trouble running a parallel DML statement. Here is the code for Parallel DML, I'm running only one session which http://support.esri.com/technical-article/000010657 is current. I don't know how comes I got an error saying DEADLOCK DETECTED: SQL> alter session enable parallel dml; Session altered. SQL> SQL> alter session set db_file_multiblock_read_count=128; Session altered. SQL> set timin on SQL> SQL> SQL> UPDATE /*+ full(myobjects) parallel(myobjects, 8)*/ myobjects 2SET object_name = upper(object_name); update /*+ full(myobjects) parallel(myobjects, 8)*/ * ERROR at line http://www.dba-oracle.com/t_parallel_dml_deadlock_detected.htm 1: ORA-12801: error signaled in parallel query server P015 ORA-00060: deadlock detected while waiting for resource Answer:It's one of two issues: Deadly embrace - Competing DML tasks cause perpetual deadlock ITL shortage - More ITL's needed for parallel DML ORA-00060 and Competing Updates Do you have competing updates running? This may be an age-old issue known as the perpetual embrace! The docs note that a retry may work: ORA-00060: deadlock detected while waiting for resource Cause: Transactions deadlocked one another while waiting for resources. Action: Look at the trace file to see the transactions and resources involved. Retry if necessary. If your ORA-00060 is caused by competing resources, the perpetual embrace happens when the aborted task (Task B) attempts to lock a row which is being held by another task (Task A), which, in-turn, is waiting for task B to release a lock. To prevent a perpetual wait, Oracle aborts the transaction that caused the deadlock.ORA-00060 and INITRANS Shortage There can also
CommunityOracle User Group CommunityTopliners CommunityOTN Speaker BureauJava CommunityError: You don't have JavaScript enabled. This tool uses JavaScript and much of it will not work correctly without it enabled. Please turn JavaScript back on and reload this page. https://community.oracle.com/thread/2165390 Please enter a title. You can not post a blank message. Please type your message and try again. More discussions in PL/SQL and SQL All PlacesDatabaseDatabase Application DevelopmentPL/SQL and SQL This discussion is archived 6 Replies Latest reply on Jan 26, 2011 8:27 AM by Toon Koppelaars deadlock detected while waiting for resource 652398 Jan 25, 2011 12:24 AM 09:01 deadlock detected Session A: delete table using where clause one by one without commit. 09:02 Session B: delete table using where clause the same as session A one by one. Normally, every delete statement will return 1403 sqlcode for not commiting by session A. 09:10 Session A: Commit. It will take several seconds for many records at a time. 09:10 Session deadlock detected while B: It return -60 sqlcode (deadlock detected while waiting for resource). My question is why Session B in 09:10 returns -60 sqlcode? The reason is that Session A and Session need the same memory or resource? In my mind, Session B should return time out sql error not -60. Could someone explain that? Thanks a lot. I have the same question Show 0 Likes(0) 383Views Tags: none (add) -60Content tagged with -60, sqlcodeContent tagged with sqlcode This content has been marked as final. Show 6 replies 1. Re: deadlock detected while waiting for resource 652398 Jan 26, 2011 3:39 AM (in response to 652398) Does anybody have some ideas about that? Like Show 0 Likes(0) Actions 2. Re: deadlock detected while waiting for resource Srini Chavali-Oracle Jan 26, 2011 3:45 AM (in response to 652398) Have you checked the docs ? http://download.oracle.com/docs/cd/E11882_01/server.112/e16508/consist.htm#CNCPT1336 HTH Srini Like Show 0 Likes(0) Actions 3. Re: deadlock detected while waiting for resource Toon Koppelaars Jan 26, 2011 4:32 AM (in response to 652398) bill wrote: 09:10 Session A: Commit. It will take