[PATCH RFC] nvme-tcp: allow multiple queues per hctx

[Keith Busch]

On Mon, Sep 21, 2026 at 11:29:40AM -0600, Keith Busch wrote:
> I'm still trying to see if we can achieve a similar result just by
> making duplicate connections and letting the multipath policy handle the
> spread. That does improve things significantly, but I'm getting worse
> performance than this RFC, and I still don't know why yet.

Best I can tell, the duplicate multipath connections does what's desired
on the host side, but the target side (standard Linux in-kernel target)
ends up queueing all its work on the same CPU, so that appears to be why
my RFC is showing better performance.