Re: [Xen-devel] Resizing block devices live?

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2012-12-18 at 14:51 +0000, Jan Beulich wrote:
> >>> On 18.12.12 at 15:37, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> 
> >>> wrote:
> > So it should be altering the 'sectors' value and just writting 
> > the backend state from XenbusStateConnected to XenbusStateConnected.
> 
> Which is what the corresponding backend patch does (which for
> upstream was separate because I think blkback wasn't upstream
> yet back when KY did that work).

Looks like this was upstream, in the first version of the patch from the
looks of things.

I suspect it wasn't usable until 496b318eb655 which fixed a xenbus hang
on the second resize but that was in v3.0-rc1 so it ought to be ok...

Ian.


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