Here is the content of my nova-compute.conf file:- root@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 <rahulsharma...@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.card...@gmail.com> wrote: > >> Same issues after restarting nova-compute daemons and launching new >> instances? >> >> --- >> JuanFra >> >> >> 2013/5/28 Rahul Sharma <rahulsharma...@gmail.com> >> >>> Nope. Still the same problem. >>> >>> -Regards >>> Rahul >>> >>> >>> On Tue, May 28, 2013 at 4:15 PM, Rahul Sharma >>> <rahulsharma...@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.card...@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 <rahulsharma...@gmail.com> >>>>> >>>>>> I checked, they are fine. nslookup is giving correct result. >>>>>> >>>>>> root@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 < >>>>>> balamuruga...@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 < >>>>>>> rahulsharma...@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.card...@gmail.com> wrote: >>>>>>> >> >>>>>>> >> Hi: >>>>>>> >> >>>>>>> >> Which hypervisor are you using? KVM with virtio driver? >>>>>>> >> >>>>>>> >> --- >>>>>>> >> JuanFra >>>>>>> >> >>>>>>> >> >>>>>>> >> 2013/5/28 Rahul Sharma <rahulsharma...@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@lists.launchpad.net >>>>>>> >>> Unsubscribe : https://launchpad.net/~openstack >>>>>>> >>> More help : https://help.launchpad.net/ListHelp >>>>>>> >>> >>>>>>> >> >>>>>>> > >>>>>>> > >>>>>>> > _______________________________________________ >>>>>>> > Mailing list: https://launchpad.net/~openstack >>>>>>> > Post to : openstack@lists.launchpad.net >>>>>>> > Unsubscribe : https://launchpad.net/~openstack >>>>>>> > More help : https://help.launchpad.net/ListHelp >>>>>>> > >>>>>>> >>>>>> >>>>>> >>>>> >>>> >>> >> >
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