[PATCH] nvme-multipath: find NUMA path only for online numa-node

Keith Busch kbusch at kernel.org
Tue May 21 06:47:53 PDT 2024


On Thu, May 16, 2024 at 05:43:51PM +0530, Nilay Shroff wrote:
> In current native multipath design when a shared namespace is created,
> we loop through each possible numa-node, calculate the NUMA distance of
> that node from each nvme controller and then cache the optimal IO path
> for future reference while sending IO. The issue with this design is that
> we may refer to the NUMA distance table for an offline node which may not

Thanks, applied to nvme-6.10.



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