On Wed, May 19, 2010 at 1:27 PM, Bart Coninckx <bart.coninckx@xxxxxxxxxx> wrote:
> What would you define as "change anything"? Add a LV?
for example, or expanding one, or deleting. or adding a PV...
> I suppose a "lvscan" on
> every node would take care of the changes, no?
yes, but what about the time between the change and the lvscan on all
nodes? during that time, nonupdated nodes have a wrong idea of the VG
structure, and that is deadly dangerous.
> Or does it mean I cannot take
> a snapshot? Or resize? Or all?
nothing that modifies the LVM metadata.
--
Javier
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