On Thu, Jan 10, 2019 at 10:36:37AM +0000, Stefan Hajnoczi wrote: > On Thu, Jan 10, 2019 at 04:37:53PM +0800, Yang Zhong wrote: > > Do you know if Qemu support NVMe over Fabrics(NVMe-oF)? > > https://nvmexpress.org/wp-content/uploads/NVMe_Over_Fabrics.pdf > > > > The Qemu has enabled RDMA in last year, and i am not sure if Qemu > > should support NVME-oF. If Qemu support it, would you please share > > me the qemu related command or guides? thanks a lot! > > QEMU supports many different storage configurations. Can you be more > specific? > > For example, if your host has NVMe-oF set up then you can give the NVMe > block devices to QEMU just like any other host block device (-drive > file=/dev/sdc,...). > > But maybe you are thinking about other configurations, like exposing > NVMe-oF to the guest? > Thanks Stefan's comments. We only want Qemu as NVMe-oF initiator to access remote target's resource.
I checked the block/nvme.c and hw/block/nvme.c code, which seems do not support NVMe-oF . If i am wrong please correct me. If Qemu support NVMe-oF initiator, please share me how to use it. If Qemu does not support it, please tell me if community has plan to implement it. thanks a lot! Regards, Yang > Stefan
