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How does the VNX handle LUN ownership changes so that the access path to the LUN is available to both SPs simu

How does the VNX handle LUN ownership changes so that the access path to the LUN is
available to both SPs simultaneously?

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A.
By using ALUA Failover Mode.

B.
By the SPs sharing ownership of the LUNs.

C.
By the host software being aware of SP ownership.

D.
By the LUN being trespassed.

One Comment on “How does the VNX handle LUN ownership changes so that the access path to the LUN is available to both SPs simu”

  1. jim says:

    Explanation: ALUA (Asymmetric Logical Unit Assignment) on the VNX makes us able to access the LUN via the non owning SP using the CMI (Clariion Messaging Interface).




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