Re: [Xen-devel] A snapshot is not (really) a cow

[Peri Hankey <mpah@xxxxxxxxxxxxxx>]

A further point - I mentioned in my last mail that attempts to access an 
nbd device start very early in the boot sequence. I now also notice 
after looking at several boot sequences that the first seems always to 
be an attempt to access nbd60, sector 0 (but the sector 0 may be a red 
herring).  I suspect something is trying to acccess block device 43,60 
hoping to find something other than a non-existent nbd device).
-- Peri


Ian Pratt wrote:

> > I'm not aware of anything that is trying to use NBD - I did experiment a 
> > bit a while back, but didn't  get anywhere. I thought xen might be using 
> > it behind the scenes in some way.
> >    
> Xen doesn't use nbd.  I bet you have something in
> /etc/rc.d/init.d that is starting nbd.
>
> Ian
>
>
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