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Temporary buffer in QRadar EventCollectors.

  • 1.  Temporary buffer in QRadar EventCollectors.

    Posted Mon August 24, 2020 08:50 AM

    Hi!.

    Please, a very quick question.

    In a distributed QRadar infrastructure with: two EventCollectors, an EventProcessor and a Console.

    If both, the EventProcessor and the Console are poweroff. Is there some kind of buffer or temporary file where the EventCollectors store temporarly the inbound events?.

    Thank you.

    Regards.



    #QRadar
    #Support
    #SupportMigration


  • 2.  RE: Temporary buffer in QRadar EventCollectors.
    Best Answer

    Posted Thu August 27, 2020 10:03 AM

    Hello!

    This was the response we had got for the same query raised

    The 5 GB limit is for the license filter spillover queue - this comes into play if the Event Collector is receiving more raw events than it is licensed for.

    There is a separate on-disk queue used when the EC cannot reach the downstream EP. That queue will basically fill until there is no disk space left - it actually stops at 93% or 95% or something like that, but as opposed to the license spillover it is effectively unbounded. When the EP comes back up, all the events will be sent at that time.

    https://www.ibm.com/support/pages/qradar-event-and-flow-burst-handling-buffer

    T&R



    #QRadar
    #Support
    #SupportMigration


  • 3.  RE: Temporary buffer in QRadar EventCollectors.
    Best Answer

    Posted Thu August 27, 2020 04:19 PM

    Hello.

    Great!.

    Thank you so much.

    Regards.



    #QRadar
    #Support
    #SupportMigration