On Sat, Jan 23, 2016 at 10:57:21PM +0100, Reyk Floeter wrote:
> 
> > On 23.01.2016, at 22:27, Jonathon Sisson <open...@j3z.org> wrote:
> > 
> > On Sat, Jan 23, 2016 at 12:19:29PM +0100, Reyk Floeter wrote:
> >> No, you have to *enable* SR-IOV in the image.
> >> 
> >> Machines with the Intel NIC will not show any netfront in the device list 
> >> via XenStore (just try Ubuntu).
> >> 
> >> Reyk
> > 
> > That's correct, but I think what was being pointed out is that
> > an instance with SRIOV enabled cannot have it *disabled* (i.e.
> > to switch back to xnf NICs).  I was able to get xnf operational
> > on a c3.large (enhanced networking-capable) by creating an instance
> > with CentOS and swapping the root volume out.  Any AMI constructed
> > on Amazon Linux or Ubuntu will have enhanced networking enabled
> > by default, whereas CentOS doesn't appear to have it enabled (unless
> > you manually enable it).
> 
> Ah, OK.
> 
> I recommend to upload new images or to use my public openbsd
> images to bootstrap new AMIs.
> 
> The "dd from Linux" trick is just a hack if you don't want to install the
> aws and ec2 cli tools - but we have ports now.
> 
> Reyk
> 
Fair enough =)

I wasn't certain if the experimental images were considered ready
for testing.  I'll switch to using them for any other testing I do.

Speaking of testing, is there any particular area non-devs could
assist with at this time?  Gathering dmesgs for different instance
types?

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