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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