SQL server refusing new connection

  • Hi, last week we had an incident when suddenly at about 7:23 am when there is no big load on db, the server started to refuse all connections. SQL Error logs showed no error. SQL Agent stopped.

    Event viewer showed this error:

    Event Type: Error

    Event Source: MSSQLSERVER

    Event Category: (3)

    Event ID: 17052

    Date: 1/30/2010

    Time: 7:23:18 AM

    User: N/A

    Computer: BFPDB02B

    Description:

    [sqsrvres] CheckQueryProcessorAlive: sqlexecdirect failed

    it is Microsoft SQL Server 2000 - 8.00.2282 (Intel IA-64) Dec 30 2008 02:10:11 Copyright (c) 1988-2003 Microsoft Corporation Enterprise Edition (64-bit) on Windows NT 5.2 (Build 3790: Service Pack 1) , SP4 installed. Clustered.

    thank you in advance for any advice.

  • Is this a clustered instance? Have you checked the following article?

    Clustered SQL Server do's, don'ts, and basic warnings

    Joie Andrew
    "Since 1982"

  • Thank you for your reply, it is clustered, I will read this article and share it with IT who is responsible for all cluster related stuff,

    LL

  • If you administer the database on the cluster, then you should be aware of the "cluster stuff" too. There are a lot of caveats with working with SQL on a cluster and you need to understand how SQL and clustering work together and how the apps the databases support are affected as well. That way you know how to handle a situation when the cluster goes down or a failback needs to occur.

    Joie Andrew
    "Since 1982"

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