In Huawei Fusioninsight HD system, there are 3 data blocks in the storage copy. When the data block is lost on one node, you need to manually copy a copy to the node.
I'm not entirely sure about this one. The wording is a bit unclear to me. Is the "manually copy a copy" part referring to some kind of administrative or technical process, or is it literally saying I need to physically move a physical copy of the data? I'll have to think this through carefully before answering.
Okay, I think I got this. Since the question states that there are 3 data blocks in the storage copy, and one is lost, the system must have some kind of redundancy or replication mechanism. So the correct answer is that I need to manually copy a copy to the node to restore the lost data. Easy peasy!
I'm a bit confused by this question. Does "manually copy a copy" mean I have to physically move a physical copy of the data, or is there some kind of software process I need to follow? I want to make sure I understand the requirements before answering.
Hmm, this seems straightforward. If there are 3 data blocks, and one is lost, I'll need to manually copy a copy to the node. Looks like the correct answer is A.
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