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  • 1.  straight mapping on VSP F1500

    Posted 11-04-2022 08:32
    I am looking for a document which has details on configuring straight mapping with VSP F1500.

    Karan Patani
    Hitachi Vantara

  • 2.  RE: straight mapping on VSP F1500

    Posted 11-04-2022 09:39

    Hello Karan

    What do you mean by 'Straight mapping with VSP1500'?

    Are you talking about volume virtualization? Have a look at our knowledgebase.

    Below links to the the hitachi knowledgebase:

    For information on our F1500

    VSP G1X00 and VSP F1500

    Below a link on how to do volume virtualization, with Hitachi Ops Center Administrator:

    Volume Virtualization

    William Jansen van Nieuwenhuizen
    Hitachi Vantara

  • 3.  RE: straight mapping on VSP F1500

    Posted 11-10-2022 10:28
    Straight mapping is nothing but having the controller ownership of LUN and storage ports aligned. For example if you have a LUN for which CTL-1 is owner, then while doing a straight mapping, you need to map it to those storage ports which are owned by CTL-1. That is when the performance will be optimum. In case of cross mapping (mapping a LUN owned by CTL-1 to a storage port which is not owned by CTL-1) performance gets affected.

    Chayan Sarkar
    Hardware Test Engineer - Senior
    Hitachi Vantara