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deadlock postmortem

Last post 01-22-2010, 12:20 PM by neo. 4 replies.
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  •  01-19-2010, 3:04 PM 7986

    deadlock postmortem

    salut,

     

    ppe o baza de date sql st ed. 2005 sp1  SIMPLE RECOVERY  poate fi facuta o analiza pentru a vedea daca la un anumit moment am avut un anumit incident de tip deadlock sau similar?

     

    multumesc.


    G.
  •  01-22-2010, 2:08 AM 8003 in reply to 7986

    Re: deadlock postmortem

    Ideal ar fi monitorizarea din timp - in cazul insa in care nu a trecut timp (depinde si de activitatea serverului) puteti incerca urmartoarea interogare:
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    SELECT
    *
    FROM sys.dm_os_ring_buffers
    WHERE ring_buffer_type = 'RING_BUFFER_EXCEPTION'
    AND CAST(record AS XML).value('(/Record/Exception/Error)[1]','int') = 1205

    Daca va intoarce rezultate sigur au avut loc deadlocks. Lipsa rezultatelor nu garanteaza ca nu s-au produs evenimente tip deadlock (rezultatele provin dintr-un ring-buffer de 64K).

    Pe viitor va recomand sa utilizati urmatorul articol:

    Troubleshooting deadlocks in SQL2005


    Cristian Andrei Lefter, SQL Server MVP
    MCT, MCSA, MCDBA, MCAD, MCSD .NET,
    MCTS, MCITP - Database Administrator SQL Server 2005
    http://sqlserver.ro
  •  01-22-2010, 8:27 AM 8005 in reply to 8003

    Re: deadlock postmortem

    Multumesc mult.
    G.
  •  01-22-2010, 9:13 AM 8006 in reply to 8005

    Re: deadlock postmortem

    Vezi si
    http://sqlserver.ro/forums/1/6479/ShowThread.aspx
  •  01-22-2010, 12:20 PM 8007 in reply to 8006

    Re: deadlock postmortem

    Multumesc mult.
    G.
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