[Linux-cluster] help configuring HP ILO

[ESGLinux]

thanks again Ian,

the key is what you have said "Think of them as "recieve only""

Now all is clear like water ;-)

thank you very much for your help

Greetings

ESG

2009/5/5 Ian Hayes <cthulhucalling at gmail.com>

> On Tue, May 5, 2009 at 12:54 PM, ESGLinux <esggrupos at gmail.com> wrote:
>
>> Hello,
>>
>> Thanks for your answer...
>>
>> 2009/5/5 Ian Hayes <cthulhucalling at gmail.com>
>>
>>>
>>>
>>> All cluster management communication in this cluster is via eth1. I
>>> specified host1-management and host2-management as the hostnames in the
>>> cluster config to partition off cluster traffic from the interfaces that are
>>> actually doing the VIP work. The nodes provide a virtual IP on eth0, and a
>>> script service, with the daemon bound to the VIP. For the iLOs and eth1, you
>>> could either plug them into a switch on their own non-trunked VLAN, or you
>>> can connect eth1 of host1 to the iLO of host 2, and eth1 of host2 to the iLO
>>> of host1. Both eth1 and iLOs don't need a gateway since they're on the same
>>> subnet.
>>>
>>
>> If I have understand, if I use a dedicated switch, I must to connect IP2,
>> IP3, IP5 and IP6 to the same switche and IP1 and IP4 to the service switch,
>> isn´t it?
>>
>
> If you're using a dedicated switch for cluster management, yes. Assuming
> that IP1 and 4 are your public facing interfaces that will be holding the
> service. You can use 2 and 5 for cluster management and fencing via IP3 and
> 6.
>
> Or you can use crossover cables IP2 to IP6, and IP5 to IP3, but you will
> have to run your cluster management over eth0, on the same interface that
> you have your services bound to. Your choice.
>
> But you can't reach the iLO interfaces using the other iLOs. Think of them
> as "recieve only". It's up to one of the hosts to establish a connection to
> them and issue commands.
>
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