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Thread: Linux or Unix command

  1. 12-29-2008, 10:20 PM #1
    GladiatoR
    GladiatoR is offline Junior Member
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    Linux or Unix command

    hi DBA gurus, how we can see the no. of databases up and running from the operating system? what is the command for tat to see frm unix or linux?
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  2. 12-30-2008, 12:24 AM #2
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    marist89
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    man ps
    Jeff Hunter
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  3. 12-30-2008, 05:23 AM #3
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    PAVB
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    ps -ef | grep smon

    ... then just count how many smon you get.
    Pablo (Paul) Berzukov

    Author of Understanding Database Administration available at amazon and other bookstores.

    Disclaimer: Advice is provided to the best of my knowledge but no implicit or explicit warranties are provided. Since the advisor explicitly encourages testing any and all suggestions on a test non-production environment advisor should not held liable or responsible for any actions taken based on the given advice.
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  4. 12-30-2008, 02:56 PM #4
    bobanjayan
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    ps -leaf| grep smon
    will list the instances are up.
    This doesn't mean that databases are open. For that you need to create some scripts that will login to the database and check.
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  5. 12-30-2008, 03:59 PM #5
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    gandolf989
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    What about "ps -ef | grep dbw" ???
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  6. 12-31-2008, 12:11 AM #6
    bobanjayan
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    Good idea.. but if db_writer_processes parameter is set to more than one.. it will show multiple.
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