On 2019-01-18 04:31, Will Zhao wrote:
Hi: Recently , I was trying to find a way to map a rbd device that can talk with back end with rdma, There are three ways to export a rbd device , krbd, nbd, iscsi .It seems that only iscsi may give a chance. Has anyone tried to configure this and can give some advices ?
You can export krbd instance (namely block device) from a target machine to a initiator over rdma, e.g. try to use nvme over fabrics (over rdma in your case), take a look here: https://community.mellanox.com/s/article/howto-configure-nvme-over-fabrics -- Roman