Hi Darrell,

Yes , all VMs (both openSUSE and RedHat/CentOS 7) have the ovirt-guest-agent up 
and running.

Best Regards,
Strahil NikolovOn Jun 12, 2019 22:07, Darrell Budic <[email protected]> 
wrote:
>
> Do you have the overt-guest-agent running on your VMs? It’s required for 
> ballooning to control allocations on the guest side.
>
>> On Jun 12, 2019, at 11:32 AM, Strahil <[email protected]> wrote:
>>
>> Hello All,
>>
>> as a KVM user I know how usefull is the memory balloon and how you can both 
>> increase - and also decrease memory live (both Linux & Windows).
>> I have noticed that I cannot decrease the memory in oVirt.
>>
>> Does anyone got a clue why the situation is like that ?
>>
>> I was expecting that the guaranteed memory is the minimum to which the 
>> balloon driver will not go bellow, but when I put my host under pressure - 
>> the host just started to swap instead of reducing some of the VM memory (and 
>> my VMs had plenty of free space).
>>
>> It will be great if oVirt can decrease the memory (if the VM has unallocated 
>> memory) when the host is under pressure and the VM cannot be relocated.
>>
>> Best Regards,
>> Strahil Nikolov
>>
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>
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