Sql queries tuning,LGWR Hanging!!!URGENT!
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Thread: Sql queries tuning,LGWR Hanging!!!URGENT!

  1. #1
    Join Date
    Feb 2001
    Posts
    286
    HI all!

    Queries:

    1.What is the approach to tune sql queries!

    2.How to detect that LGWR hanged,what caused it to hang and how to resolve it!


    Regards,

    Amit.

  2. #2
    Join Date
    Jun 2001
    Location
    Charlotte, NC
    Posts
    27
    Originally posted by amitstora
    HI all!

    Queries:

    1.What is the approach to tune sql queries!

    2.How to detect that LGWR hanged,what caused it to hang and how to resolve it!


    Regards,

    Amit.
    Look in the alert logs for things such as checkpoint not complete. To resolve these problems you may try to re-size
    your current redo logs are add more redo log groups

  3. #3
    Join Date
    Feb 2001
    Posts
    286

    Would Shutdown Abort command be accepted when LGWR hangs!!!URGENT!

    Hi!

    Thanks for your reply!

    1.Would Shutdown Abort command be accepted when LGWR hangs!!!

    Regards,

    Amitstora.





  4. #4
    Join Date
    Oct 2000
    Location
    Saskatoon, SK, Canada
    Posts
    3,925
    Try always the shutdown immediate. Before you try the abort, since it requires recovery.

    Sam
    Thanx
    Sam



    Life is a journey, not a destination!


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