Open Stack

See if this bug describes the issue you are encountering:
https://bugs.launchpad.net/neutron/+bug/1345947

If so, I believe a fix was merged for this about a month ago.

On Mon, Apr 20, 2015 at 2:05 AM, walterxj <walterxj at gmail.com> wrote:

> Hi:all
>     I'm testing juno version now just follow the guide of <<openstack-install-guide-yum-juno.pdf>>
> from docs.openstack.org.
>     Everything looks OK except that when VMs renew it's ip,it will
> experence a network disconnection about 5 seconds.It means that,when vm
> start renew ip from dhcp server,the connection (I ping the
> www.openstack.org in the vm for testing) will lost,and the ping says
> "transmit failed.general failure",and when it finish renewing ip(yes,it
> gets the correct ip again),the network will work again.
>
>     I have googled for my issue but can not find the exactly trouble like
> me,and I find one improve dhcp perormence way (
> https://www.mirantis.com/blog/improving-dhcp-performance-openstack/)
> <https://www.mirantis.com/blog/improving-dhcp-performance-openstack/),but> but
> I think it does't make sence to me ,cause I only have 5 VMs(2 windows2008,2
> centos 6.5 and 1 cirros) in my testing environment with 3 HP360 G5
> Servers,it's not heavy loaded.
>     Does anybody meet the same trouble like me? And any advice will be
> appreciated!
>     Thanks !
>
> ------------------------------
> walterxj
>
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>


-- 
Kevin Benton
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