[Pacemaker] AP9606 fencing device

[Pavlos Parissis]

On 27 October 2010 13:43, Vadym Chepkov <vchepkov at gmail.com> wrote:

>
> On Oct 27, 2010, at 7:27 AM, Pavlos Parissis wrote:
>
> > On 27 October 2010 13:12, Vadym Chepkov <vchepkov at gmail.com> wrote:
> >>
> >> On Oct 27, 2010, at 3:47 AM, Pavlos Parissis wrote:
> >>>
> >>> Does anyone know any other PDU which works out of box with the
> >>> supplied stonith agents?
> >>>
> >>
> >> I use APC AP7901, works like a charm:
> >>
> >> primitive pdu stonith:external/rackpdu \
> >>        params pduip="10.6.6.6" community="pdu-6" hostlist="AUTO"
> >> clone fencing pdu
> >>
> >> Vadym
> >
> > Then most likely the defaults OIDs of the rackpdu agents matches the
> > OIDs of the AP7901.
> > In my case I have to use OID for the device itself
> > 1.3.6.1.4.1.318.1.1.4.4.2.1.3  and OID for retrieving (snmpwalk) the
> > outlet list .1.3.6.1.4.1.318.1.1.4.4.2.1.4 .
> >
> > Hold on a sec, are you using clone on AP7901? Does it support multiple
> > connections? Mine it doesn't.
>
> Then it's useless regardless clone or not, you have to have multiple
> instances, because server can't reliable fence itself, right?
>
>
>
My understanding is/was that I need to have one resource running on 1 of the
3 nodes in the cluster and if a fence event has to be triggered then
pacemaker will send to it to the one stonith resource. I am planning to test
that the coming days.[1]
Am I right? if not then I have to buy a different PDU! :-(

Cheers,
Pavlos


[1] by testing I mean kill the heartbeat links on 1 node and DC node should
fence that node.
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