Dear Abdul,
If you set mem.overprovisioning.factor != 1 in global settings，kvm agent will
set instance currentMemory half of memory in libvirt.
So you can edit /etc/cloudstack/agent/agent.properties and uncomment
"vm.memballoon.disable=true", and then restart kvm agent. When you { deploy new
instance } or {shutdown instance then restart }, the currentMemory equals
memory you view the instance .
Best Regards,
Star Guo
-----邮件原件-----
发件人: Abdul Rasool [mailto:[email protected]]
发送时间: 2015年1月15日 1:24
收件人: [email protected]
主题: RE: VM showing half of the provisioned memory.
Thx Len for your suggestion. I am running kvm as a hypervisor I do remember
while I creating vm I used template which has dynamically scalable. may be I
will try creating new vm without using dynamically scalable option and let you
know.
Thx
AR.
On Jan 14, 2015 10:31 PM, "[email protected]" <
[email protected]> wrote:
> Hi Abdul,
>
> Are you running XenServer with Dynamic Scaling enabled on your templates?
>
> I had this issue and the only way to fix it was to disable the
> "Dynamically Scalable" option on my templates, then shut down my vms
> (not
> restart) and then bring them up again. After that they received all
> of the memory. This was only on Linux machines. Windows vms are fine.
>
> I am using ACS 4.3. It sounds like a bug to me, but not sure.
>
> Len
>
> ---Original Message-----
> From: Abdul Rasool [mailto:[email protected]]
> Sent: 14 January 2015 16:28
> To: [email protected]
> Subject: VM showing half of the provisioned memory.
>
> Hi,
>
> All the VM instances in ACS is showing half of the memory, actual
> provision to this particulate VM is 2GB but instance is showing only 1GB.
> could you please explain me why is this happening ?
>
>
> free -m
> total used free shared buffers cached
> Mem: 986 977 8 0 0 25
> -/+ buffers/cache: 951 35
> Swap: 8001 3995 4005
>
> Regards,
> AR
>
