RE: [Xen-users] increase size for dom guest using lvm online

["James Harper" <james.harper@xxxxxxxxxxxxxxxx>]

> 
> could we increase the size for dom guest online without rebooting or
> unmounting?
> 
> pls kindly advise any methods.
> 

For a PV DomU (or a HVM DomU using PV drivers), there is no mechanism
for the backend (Dom0) to notify the frontend (DomU) of a change in
device size. I suspect that HVM DomU's have the same problems.

So no, it cannot be done without rebooting.

James


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