I don't know if there's anything built in, but I would imagine that
you could just create a contraint, to be sure that your resource
controlling your DomU's, aren't started before your ocfs2 resource.  I
do the same to make sure that my ocfs resource starts after my evms
resource:

<rsc_order id="bcf-ocfs2_afterevms" from="bcf-ocfs2_cloneset" action="start"
        to="evmscloneset" to_action="start" type="after"/>


Hope this kind of hits what you're looking for!

Mike




On Tue, Jul 8, 2008 at 11:23 AM, Ciro Iriarte <[EMAIL PROTECTED]> wrote:
> 2008/7/7 Lars Marowsky-Bree <[EMAIL PROTECTED]>:
>> On 2008-07-06T05:01:18, Ciro Iriarte <[EMAIL PROTECTED]> wrote:
>>
>>> Hi,
>>>
>>> I would like to put xen domUs under control of hb, some of them will
>>> depend on a ocfs2 filesystem (already under control of xen) and others
>>> on dm_multipath devices (shared LUNs), is there any agent/method to
>>> take care of this resources to add them as dependency to the relevant
>>> domUs?
>>
>> I'm not quite sure what you mean by "under control of xen" (as Xen does
>> not control ocfs2) - why would you want to add dm_multipath as a
>> resource? They are available on all nodes already, there is nothing for
>> heartbeat to control?
>>
>>
>> Regards,
>>    Lars
>>
>
> Sorry, my mistake... Please read: "under control of heartbeat" (via
> the Filesystem agent).... Now, I would like to make sure that I can
> access the LUNs that are used for root FS in other domUs before
> starting them..
>
>
> Regards,
> Ciro
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