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Here is the content of my nova-compute.conf file:-

root at compute1:~# cat /etc/nova/nova-compute.conf
[DEFAULT]
libvirt_type=kvm
libvirt_ovs_bridge=br-int
libvirt_vif_type=ethernet
libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtHybridOVSBridgeDriver
libvirt_use_virtio_for_bridges=True
libvirt_cpu_mode=host-passthrough


-Regards
Rahul


On Tue, May 28, 2013 at 4:46 PM, Rahul Sharma <rahulsharmaait at gmail.com>wrote:

> Yes, same issue after restarting the nova-compute daemon.
>
> -Regards
> Rahul
>
>
> On Tue, May 28, 2013 at 4:29 PM, JuanFra Rodriguez Cardoso <
> juanfra.rodriguez.cardoso at gmail.com> wrote:
>
>> Same issues after restarting nova-compute daemons and launching new
>> instances?
>>
>> ---
>> JuanFra
>>
>>
>> 2013/5/28 Rahul Sharma <rahulsharmaait at gmail.com>
>>
>>> Nope. Still the same problem.
>>>
>>> -Regards
>>> Rahul
>>>
>>>
>>> On Tue, May 28, 2013 at 4:15 PM, Rahul Sharma <rahulsharmaait at gmail.com>wrote:
>>>
>>>> Thanks JuanFra. I will use these and let you know the status.
>>>>
>>>> Thanks and Regards
>>>> Rahul Sharma
>>>>
>>>>
>>>> On Tue, May 28, 2013 at 4:04 PM, JuanFra Rodriguez Cardoso <
>>>> juanfra.rodriguez.cardoso at gmail.com> wrote:
>>>>
>>>>> Have you tried configuring your compute nodes with the following
>>>>> options in file 'nova.conf'?
>>>>>
>>>>> These options could be improve your instance performance:
>>>>>
>>>>> libvirt_cpu_mode = host-passthrough
>>>>> libvirt_use_virtio_for_bridges = True
>>>>>
>>>>>
>>>>>
>>>>> PD: I suppose you are using:
>>>>>
>>>>> libvirt_type = kvm
>>>>> compute_driver = libvirt.LibvirtDriver
>>>>>
>>>>>
>>>>>  ---
>>>>> JuanFra
>>>>>
>>>>>
>>>>> 2013/5/28 Rahul Sharma <rahulsharmaait at gmail.com>
>>>>>
>>>>>> I checked, they are fine. nslookup is giving correct result.
>>>>>>
>>>>>> root at instance1:/home/ubuntu# nslookup www.google.com
>>>>>> Server:         192.168.0.4
>>>>>> Address:        192.168.0.4#53
>>>>>>
>>>>>> Non-authoritative answer:
>>>>>> Name:   www.google.com
>>>>>> Address: 74.125.135.147
>>>>>> Name:   www.google.com
>>>>>> Address: 74.125.135.99
>>>>>> Name:   www.google.com
>>>>>> Address: 74.125.135.103
>>>>>> Name:   www.google.com
>>>>>> Address: 74.125.135.104
>>>>>> Name:   www.google.com
>>>>>> Address: 74.125.135.105
>>>>>> Name:   www.google.com
>>>>>> Address: 74.125.135.106
>>>>>>
>>>>>> -Regards
>>>>>> Rahul
>>>>>>
>>>>>>
>>>>>> On Tue, May 28, 2013 at 3:42 PM, Balamurugan V G <
>>>>>> balamuruganvg at gmail.com> wrote:
>>>>>>
>>>>>>> Check if you have the right DNS server settings on your VM. Sometimes
>>>>>>> even that can slow the access.
>>>>>>>
>>>>>>> Regards,
>>>>>>> Balu
>>>>>>>
>>>>>>> On Tue, May 28, 2013 at 3:31 PM, Rahul Sharma <
>>>>>>> rahulsharmaait at gmail.com> wrote:
>>>>>>> > Yes, I am using KVM.
>>>>>>> >
>>>>>>> > -Regards
>>>>>>> > Rahul Sharma
>>>>>>> >
>>>>>>> >
>>>>>>> > On Tue, May 28, 2013 at 2:49 PM, JuanFra Rodriguez Cardoso
>>>>>>> > <juanfra.rodriguez.cardoso at gmail.com> wrote:
>>>>>>> >>
>>>>>>> >> Hi:
>>>>>>> >>
>>>>>>> >> Which hypervisor are you using? KVM with virtio driver?
>>>>>>> >>
>>>>>>> >> ---
>>>>>>> >> JuanFra
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> 2013/5/28 Rahul Sharma <rahulsharmaait at gmail.com>
>>>>>>> >>>
>>>>>>> >>> Hi All,
>>>>>>> >>>
>>>>>>> >>> I have a multinode setup of Openstack-Grizzly release with
>>>>>>> Networking
>>>>>>> >>> node as a separate machine. I am able to successfully bring up
>>>>>>> instances and
>>>>>>> >>> ping to google from within the instances. Everything is working
>>>>>>> fine except
>>>>>>> >>> the speed of internet access from within the instances.
>>>>>>> >>>
>>>>>>> >>> When I try to "wget <file>" or do "apt-get update", its taking a
>>>>>>> lot of
>>>>>>> >>> time(1 hr 40 mins for apt-get update). However, if I do the same
>>>>>>> on the
>>>>>>> >>> physical compute-nodes or on the network-node, it updates within
>>>>>>> seconds. I
>>>>>>> >>> am not sure why the network access within the instances is so
>>>>>>> slow which on
>>>>>>> >>> the other hand is quite fast on the hosts.
>>>>>>> >>>
>>>>>>> >>> Any pointers or steps to debug the issue would be really
>>>>>>> helpful. Please
>>>>>>> >>> let me know how I can debug this scenario.
>>>>>>> >>>
>>>>>>> >>> Thanks and Regards
>>>>>>> >>> Rahul Sharma
>>>>>>> >>>
>>>>>>> >>> _______________________________________________
>>>>>>> >>> Mailing list: https://launchpad.net/~openstack
>>>>>>> >>> Post to     : openstack at lists.launchpad.net
>>>>>>> >>> Unsubscribe : https://launchpad.net/~openstack
>>>>>>> >>> More help   : https://help.launchpad.net/ListHelp
>>>>>>> >>>
>>>>>>> >>
>>>>>>> >
>>>>>>> >
>>>>>>> > _______________________________________________
>>>>>>> > Mailing list: https://launchpad.net/~openstack
>>>>>>> > Post to     : openstack at lists.launchpad.net
>>>>>>> > Unsubscribe : https://launchpad.net/~openstack
>>>>>>> > More help   : https://help.launchpad.net/ListHelp
>>>>>>> >
>>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
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