On 05/31/2013 10:03 AM, Jiri Denemark wrote: > --- > src/libvirt.c | 7 +++++++ > tools/virsh.pod | 7 +++++++ > 2 files changed, 14 insertions(+) ACK. > > diff --git a/src/libvirt.c b/src/libvirt.c > index b129611..6967613 100644 > --- a/src/libvirt.c > +++ b/src/libvirt.c > @@ -2472,6 +2472,13 @@ error: > * Dependent on hypervisor used, this may require a > * guest agent to be available, e.g. QEMU. > * > + * Beware that at least for QEMU, the domain's process will be terminated > + * when VIR_NODE_SUSPEND_TARGET_DISK is used and a new process will be > + * launched when libvirt is asked to wake up the domain. As a result of > + * this, any runtime changes, such as device hotplug or memory settings, > + * are lost unless such changes were made with VIR_DOMAIN_AFFECT_CONFIG > + * flag. > + * > * Returns: 0 on success, > * -1 on failure. > */ > diff --git a/tools/virsh.pod b/tools/virsh.pod > index 11984bc..7c8ce18 100644 > --- a/tools/virsh.pod > +++ b/tools/virsh.pod > @@ -1680,6 +1680,13 @@ hypervisor driver and 0 should be used.). > Note that this command requires a guest agent configured and running in the > domain's guest OS. > > +Beware that at least for QEMU, the domain's process will be terminated when > +target disk is used and a new process will be launched when libvirt is asked > +to wake up the domain. As a result of this, any runtime changes, such as > +device hotplug or memory settings, are lost unless such changes were made > +with I<--config> flag. > + > + > =item B<dompmwakeup> I<domain> > > Wakeup a domain from pmsuspended state (either suspended by dompmsuspend or > -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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