On Sun, Apr 27, 2008 at 10:15:38PM -0400, bfields wrote:
> On Sun, Apr 27, 2008 at 09:53:56PM -0400, bfields wrote:
> > I'm running vblade on ubuntu 8.04 (from the ubuntu package
> > vblade_14-1ubuntu1), trying to access an exported loopback device from a
> > kvm host (running debian/sid, with aoetools_21-1).
> > 
> > I run aoe-discover and aoe-stat on the client and get no output from
> > either command.
> > 
> > Running wireshark on vnet0 while issuing the aoe-discover shows one or
> > two "AoE Query Config Information Request" broadcasts, with no response.
> > 
> > If I strace vblade at the same time, I see that it does a single read at
> > the moment of the aoe-discover, then goes back to blocking on read:
> > 
> >     # strace -s1024 -p24543
> >     Process 24543 attached - interrupt to quit
> >     read(4, 
> > "\377\377\377\377\377\377\0\26>\26M`\210\242\20\0\377\377\377\1\0\0\0\0\0\0\0\0\0\0\0\0",
> >  65536) = 32
> >     read(4, 
> > 
> > Any ideas what's happening?
> 
> Hm.  From a quick look at the source of the ubuntu vblade package, it
> looks like it's discarding packets less than length 60, whereas this
> discovery packet is length 24.  The below seems to fix the problem.

OK, apologies for the noise, it looks like this is already fixed in
version -15 from the sourceforge tarball.

However, I have another problem, which is that mke2fs reports "invalid
blocks count" when I try to format /dev/etherd/e1.1.

aoe-stat reports:
        e1.1    0.000GB         eth0 up

The exported device is a loopback device using 2 gig sparse file created
with

        dd if=/dev/zero of=shared.img bs=1M count=0 seek=2048

--b.

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