Open Stack

I am using below local.conf file
http://paste.openstack.org/show/192320/

Actually i am deploying SOS-CI.
I am using ubuntu 14.04 VM having 150 GB sda and 24GB RAM and 8 core cpu.
Installing devstack is very fast on this VM and nova instances are creating
on getting desired gerrit cinder events,

But nova instances performance is very slow,
I am using official trusty(ubuntu 14.04) image (
http://uec-images.ubuntu.com/trusty/current/trusty-server-cloudimg-amd64-disk1.img
)
for nova instances.
I am using flavor-id 3 for nova instances.
Installing devstack in nova instance is taking 8-9 hrs.

so wondering how to resolve this



Regards
Nikesh


On Sat, Mar 14, 2015 at 8:10 PM, John Griffith <john.griffith at solidfire.com>
wrote:

>
>
> On Sat, Mar 14, 2015 at 8:22 AM, Nikesh Kumar Mahalka <
> nikeshmahalka at vedams.com> wrote:
>
>> from where devstack instances consumes space for rootdisk,
>> if i have a ubuntu setup with sda 150gb.
>>
>> devstack is creating two volume groups on loop-back files of 10gb each
>> (stack-volumes-default and stack-volumes-lvmdriver-1).
>>
>> are they consume these volume groups for nova instances root-disk?
>>
>>
>> Regards
>> Nikesh
>>
>> _______________________________________________
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>>
>> Those loopbacks are specifically for Cinder (well, the
> stack-volume-default is actually for "nothing" right now but that's a whole
> separate debate I have had with some folks and have given up on).
>
> Ephemeral Nova instances by default in devstack are going to consume qcow
> files in /opt/stack/data/nova/instances (assuming you're still using the
> same local.conf I gave you a while back).
>
> Thanks,
> John
>
>
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