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Re: Getting Xen to go along with LVM



On 2009年11月12日 01:03:24 +0100, Adam Hamsik <haaaad%gmail.com@localhost> 
wrote:
> Hi,
> 
> What about this patch ? It calls CGWEDGEINFO for all disks and try 
> CGDPARTINFO only if first ioctl returns ENOTTY.
I have the same patch locally, but I don't think its the right way(c) to do
it. IMHO, we should implement DIOCGDISKINFO ioctl(), and get rid of
WEDGEINFO and PARTINFO entirely here.
I am currently looking for the correct way of getting prop_dictionary
entries ("sectors-per-unit" out of "geometry" proplist) out of the struct
plistref, or simply find another solution around VOP_IOCTL().
Cheers,
-- 
Jean-Yves Migeon
jeanyves.migeon%free.fr@localhost


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