For PCIe devices the right policy is not a round robin but to use the pcie device closer to the node. I did a prototype for that long ago and the concept can work. Can you look into that and also make that policy used automatically for PCIe devices?
- Re: [PATCH] nvme-multipath: implement active-active roun... Christoph Hellwig
- Re: [PATCH] nvme-multipath: implement active-active... Keith Busch
- Re: [PATCH] nvme-multipath: implement active-ac... Christoph Hellwig
- Re: [PATCH] nvme-multipath: implement active-ac... Baegjae Sung
- Re: [PATCH] nvme-multipath: implement activ... Christoph Hellwig