On Mon, 2019-03-04 at 09:56 +-0200, Yuval Shaia wrote: +AD4 Suggestion: To enhance 'loopback' performances, can you consider using +AD4 shared memory or any other IPC instead of going thought the network stack? I'd like to avoid having to implement yet another initiator block driver. Using IPC implies writing a new block driver and also coming up with a new block-over- IPC protocol. Using RDMA has the advantage that the existing NVMeOF initator block driver and protocol can be used. Bart.