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SubjectRe: [PATCH 0/3] Provide more fine grained control over multipathing
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>> We plan to implement all the fancy NVMe standards like ANA, but it
>> seems that there is still a requirement to let the host side choose
>> policies about how to use paths (round-robin vs least queue depth for
>> example). Even in the modern SCSI world with VPD pages and ALUA,
>> there are still knobs that are needed. Maybe NVMe will be different
>> and we can find defaults that work in all cases but I have to admit
>> I'm skeptical...
>
> The sensible thing to do in nvme is to use different paths for
> different queues.

Huh? different paths == different controllers so this sentence can't
be right... you mean that a path selector will select a controller
based on the home node of the local rdma device connecting to it and
the running cpu right?

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