[one-users] problem ping VM to another VM and host in 10G network.

[염재근]

hi,thanks for your interested.
in arp table, it show me "incomplete" instead of mac addr.
and I solved. I should kernel update. ^^

thanks.

2013년 11월 7일 목요일에 Jaime Melis님이 작성:

> Hi,
>
> can you share with the list the output of "ip route" both for the Host and
> for the VM when it's not working?
>
> cheers,
> Jaime
>
>
> On Mon, Nov 4, 2013 at 3:38 AM, 염재근 <jaekeun0208 at gmail.com<javascript:_e({}, 'cvml', 'jaekeun0208 at gmail.com');>
> > wrote:
>
>> hi,
>>
>> I installed OpenNebula 4.2 to 4 host node and 1 front-end node.
>>
>> I have public network(1G) and private network(10G mellanox connectX3).
>>
>> until now, create? good. another instruction? good.(except
>> live-migration) ssh access? good.( but it is waiting few second to access.)
>>
>> when I use only public network in VM, pinging is greate.(anywhere success)
>>
>> but when I use private network, (172.16.0.0/16, no gateway, just
>> broadcast)
>>
>> host --> VM   =  ok
>> VM --> VM and host  =   can`t ping
>>
>> I found VM can`t make arp table. if I manually insert ip and MAC address,
>> I can pinging.
>>
>> I tried KVM setting, tls listen =0, not effect.
>> I tried C class netmask, not effect.
>> I tried OpenVswitch, not effect.
>>
>> *I tried in openstack kernel. success. *
>> *# yum install
>> http://rdo.fedorapeople.org/openstack-grizzly/rdo-release-grizzly.rpm
>> <http://rdo.fedorapeople.org/openstack-grizzly/rdo-release-grizzly.rpm>*
>> *# yum install -y kernel*
>> *# reboot*
>>
>> *and *
>> *# insert 10G driver.*
>>
>> *should I use openstack kernel??? I think that OpenNebula can`t support
>> mellanox 10G ethernet.*
>>
>> *how do I solve the problem without using openstack kernel??*
>>
>> another config is default.
>>
>>
>> thanks for my little English.
>>
>> Yours sincerely,
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opennebula.org <javascript:_e({}, 'cvml',
>> 'Users at lists.opennebula.org');>
>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>
>>
>
>
> --
> Jaime Melis
> Project Engineer
> OpenNebula - Flexible Enterprise Cloud Made Simple
> www.OpenNebula.org | jmelis at opennebula.org <javascript:_e({}, 'cvml',
> 'jmelis at opennebula.org');>
>
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