openstack team mailing list archive

[Wolfgang Richter <wolf@xxxxxxxxxx>]

The third VM is of the same flavor as the other two?  At least, it is
only trying to use 2GB RAM as well?

Which hypervisor is in use (kvm)?

--
Wolf

On Thu, Jun 21, 2012 at 6:03 PM, Sam Su <susltd.su@xxxxxxxxx> wrote:
> Hi Vish,
>
> Thank you for your response.
>
> I added a 'line ram_allocation_ratio=10' in nova.conf, then restarted
> nova-scheduler in control node. after that was done, I tried to create a VM,
> but it still failed, and the debug info is showing as below:
> http://pastebin.com/RDHb9fDU
>
> Can you help me to take a look at the error info at your convenience?
>
> Thanks,
> Sam
>
> On Thu, Jun 21, 2012 at 12:23 PM, Vishvananda Ishaya <vishvananda@xxxxxxxxx>
> wrote:
>>
>> Try setting:
>>
>> ram_allocation_ratio=10
>>
>> in your nova.conf (it defaults to 1.5)
>>
>> Vish
>>
>> On Jun 21, 2012, at 11:34 AM, Sam Su wrote:
>>
>> Hi,
>>
>> I have a mini openstack environment with one compute node and one nova
>> control node. There is 4G memory in the compute node, and I have allocated 2
>> VMs with 2G memory for each VM. When I try to create another VM , I get the
>> error as below:
>> http://pastebin.com/QZMQvXtB
>>
>> I am wondering whether Openstack has support memory overcommit? How to do
>> this?
>>
>> It will be much appreciated If someone can give me some hints about this
>> in convenience.
>>
>> Thanks,
>> Sam
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>
>
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