On 08/29/2012 02:35 PM, Sylvain Munaut wrote:
Correct me if I'm wrong, but when I was at Citrix in May this year somebody
there told me that Xen was going 100% Qemu?
Huh ... I've never heard this. Also the guys in ##xen haven't either.
I'm not really involved in xen dev and don't follow it closely but
that seems unlikely. The few slides I looked at from the Xen Summit a
couple days ago show that they really like their PV model.
I must be wrong then!
AFAIK QEMU is only used for HVM guests to emulate the hw. And even for
those HVM guest, it's recommended to use PV drivers for performance
which bypass the qemu layer all together.
Not sure where this came from then, but in that case it would take work
from Citrix to get RBD in Xen.
Wido
Cheers,
Sylvain
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