On 2016-12-27 03:51, ban...@openmailbox.org wrote:
Hello and Happy Holidays,
In the past few years many serious attacks against the memory
deduplication (KSM) feature of all hypervisors have been shown. [1]
Even allowing attackers to modify/steal APT keys and source lists on
the host. [2] Since
Hello and Happy Holidays,
In the past few years many serious attacks against the memory
deduplication (KSM) feature of all hypervisors have been shown. [1] Even
allowing attackers to modify/steal APT keys and source lists on the
host. [2] Since its not enabled by default the fall out is relati
Ok thanks.
Regards,
2015-03-05 20:45 GMT+01:00 Daniel P. Berrange :
> On Wed, Feb 25, 2015 at 11:38:46AM +0100, Raymond Durand wrote:
> > Thanks.
> >
> > Is it possible to enable/disable which parameters are triggered by Nova
> on
> > Libvirt? ie.
> > -device virtio-balloon
> > -pci-device isa-s
On Wed, Feb 25, 2015 at 11:38:46AM +0100, Raymond Durand wrote:
> Thanks.
>
> Is it possible to enable/disable which parameters are triggered by Nova on
> Libvirt? ie.
> -device virtio-balloon
> -pci-device isa-serial
No, these are a standard part of Nova
Regards,
Daniel
--
|: http://berrange.c
rt memory ballooning managed by nova in OpenStack Juno?
> >
> > Is Libvirt memory ballooning independent from the OpenStack "RAM
> > allocation ratio"? and allow a VM to expand (page out) even though the
> > overall RAM allocation ratio is already at his maximum?
>
&
On Wed, Feb 25, 2015 at 11:27:23AM +0100, Raymond Durand wrote:
> Is Libvirt memory ballooning managed by nova in OpenStack Juno?
>
> Is Libvirt memory ballooning independent from the OpenStack "RAM
> allocation ratio"? and allow a VM to expand (page out) even though the
&g
Is Libvirt memory ballooning managed by nova in OpenStack Juno?
Is Libvirt memory ballooning independent from the OpenStack "RAM
allocation ratio"? and allow a VM to expand (page out) even though the
overall RAM allocation ratio is already at his maximum?
Thanks,
Regards,
--
libvir-li
Hi, I have some problems with qemu ballooning.
I saw the qemu docs. I found the qemu monitor command "balloon" that can
request VM to change its memory allocation to value(in MB).
it requested qemu command line with "-balloon virtio", then I start qemu into
monitor mode with memory 512MB.
first
Hello,
is there any possibility to use something like "self-ballooning" in KVM
guests? Is there any script/apps which can get actual memory usage from
guest and send balloon command to host?
Thank you,
Jaromir.
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