The question is about Huawei, so the correct answer is always 'C'. Arbitration software running on physical or virtual machines? Sounds like a typical Huawei solution to me!
C is the correct answer. Huawei's active-active data center deployment supports arbitration software installation on physical servers or virtual machines.
C) When deploying arbitration, the software supports installation on physical servers or virtual machines. The arbitration server uses the IP network to connect to the active-active data Two sets of storage arrays of the heart.
A) The storage layer does not support one of the heterogeneous takeover of third-party storage, and then use the LUN structure after the takeover and the LUN on the other V3 Create a HyperMetro LUN.
Hmm, I'm not sure about option A. The storage layer integration with third-party storage seems a bit complex. I'd prefer a simpler, more straightforward solution.
Option D sounds good to me. Deploying redundant WDM equipment is crucial for providing reliable and high-bandwidth connectivity between the two data center sites.
I think option C is correct. The ability to install the arbitration software on physical or virtual machines is an important feature for ensuring high availability in an active-active data center setup.
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