Re: [Xen-users] private interconnect problem

["Fajar A. Nugraha" <fajar@xxxxxxxxx>]

On Fri, Feb 5, 2010 at 10:12 AM, Javed Asif <jia786@xxxxxxxxxxx> wrote:
> Hi there,
>
> Please see my setup in attached file
>
> I've installed Oracle VM server and created 2 Oracle Linux guest machines
> ebdb1 and ebdb2 on it to be used as 2 RAC nodes. This machine has only one
> physical NIC to communicate with outside world.

Do you use vlan?

> The IP addresses are as
> follow:
> 192.168.1.61 ebdb1
> 192.168.1.62 ebdb2
> 10.99.1.192 ebdb1-priv
> 10.99.1.193 ebdb2-priv
> 192.168.1.71 ebdb1-vip
> 192.168.1.72 ebdb2-vip
> Everything is fine here ebdb1 and ebdb2 can ping to each other AND
> ebdb1-priv and ebdb2-priv can ping to each other. Even they can ping to
> outside world (www.google.com).

What network is the -priv located? A private bridge? bridged to eth0?
bridged to a vlan?

> I want to use a separate machine as SAN for this RAC. I installed openfiler
> on Acer AH340-UA230N Easystore which has one onboard NIC (eth0) and a
> separate PCI express NIC (eth1). The IP addresses of this machine are:
> 192.168.1.30 aasbanas
> 10.99.1.191 aasbanas-priv
>

where does aasbanas-priv connected to? Is it on the same
cable/switch/vlan as the above -privs?


> The public interfaces are fine e.g. ebdb1, ebdb2 and aasbanas can ping each
> other. But private interconnect ebdb1-priv, ebdb2-priv and aasbanas-priv
> can't ping to each others. The "ping ebdb1-priv" just hangs on aasbanas
> machine. The "ping aasbanas-priv" command on both ebdb1 and ebdb2 gives
> error "Destination Host Unreachable".
> Can anyone help me to resolve the issue?

The normal method to do this is to have multiple vlans on the cable.
Have you done that?

-- 
Fajar

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