[Xen-devel] Re: force option of xm block-detach

[Paolo Bonzini <pbonzini@xxxxxxxxxx>]

On 03/21/2011 09:27 AM, Keir Fraser wrote:
> > >  How does the 'force' option to block-detach differ to not using it? Can
> > >  DomU PV drivers tell if this is a forceful detach request?
> I believe it means after a timeout we will simply delete the xenstore info
> relating to the VBD, rather than wait an arbitrary time for the xenbus
> connection to get driven into disconnected state. Thus it's not something
> that is made visible to frontend/backend drivers.
That's correct, the drivers just see it as a transition to 
XenbusStateUnknown.
Paolo

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