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xen-devel
Re: [Xen-devel] inconsistent metadata of vhd file while live migration
option b, c seems simpler and needs less codes for my code version(xen4.0.0+2.6.31.13).
i'm not familiar with blktap code. would you please tell in which function blktap run an implicit close/open when process first io?
and in latest stable version blktap2 pause/unpause is available ?
thanks
2011/2/14 Daniel Stodden <daniel.stodden@xxxxxxxxxx>
On Sun, 2011-02-13 at 16:11 -0500, Daniel Stodden wrote:
> B. Hack. > Let the toolstack issue a tap-ctl pause/unpause cycle before resume. > This will reopen the image. >
> C. Back then, in the dark ages, blktap did this implicitly. > Every
*first*
> I/O request after disk create run an implicit close/open
> cycle.
:o)
D a niel
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