Re: [PATCH v0 1/6] nvme-fabrics: introduce connect_sync option

[Christoph Hellwig]

On Fri, Feb 16, 2024 at 09:45:21AM +0100, Daniel Wagner wrote:
> The TCP and RDMA transport are doing a synchronous connect, meaning the
> syscal returns with the final result, that is. it either failed or
> succeeded.
> 
> This isn't the case for FC. This transport just setups and triggers
> the connect and returns without waiting on the result.

That's really weird and unexpected.  James, can you explain the reason
behind this?

> Introduce a flag
> to allow user space to control the behavior, wait or don't wait.

I'd expect this to be the default, but I'll wait to hear more about
the rationale.  If we keep the async default the option looks sensible.