Re: [Qemu-devel] [PATCH] block/iscsi: use 16 byte CDBs only when necessary

[Paolo Bonzini]

Il 03/09/2014 16:17, ronnie sahlberg ha scritto:
> I think (a) would be best.
> But I would suggest some small modifications:
> 
> Set the default max to something even smaller, like 256 sectors. This
> should not have much effect on throughput since the client/initiator
> can just send several concurrent i/os instead of one large i/o.

I disagree.  256 sectors are 128k, that's a fairly normal I/O size.

Paolo