Re: [PATCH][V4] nbd: add multi-connection support

Hi Josef, [cc to nbd-general added] On Thu, Nov 17, 2016 at 03:27:30PM -0500, Josef Bacik wrote: > NBD can become contended on its single connection. We have to serialize all > writes and we can only process one read response at a time. Fix this by > allowing userspace to provide multiple conne

[PATCH][V4] nbd: add multi-connection support

NBD can become contended on its single connection. We have to serialize all writes and we can only process one read response at a time. Fix this by allowing userspace to provide multiple connections to a single nbd device. This coupled with block-mq drastically increases performance in multi-pro