Lars Marowsky-Bree wrote:
> On 2007-04-05T08:46:40, Alan Robertson <[EMAIL PROTECTED]> wrote:
>
>>> My only comment on this is that if having two copies of your resource
>>> agent running at once causes serious problems, you need to _strongly_
>>> consider re-writing you agent to have sufficient locking / atomicity. Or
>>> it will come back to bite you some day...
>> This is the job of the Heartbeat infrastructure - to ensure that this
>> never happens.
>
> This is not true as such.
>
> We ensure that the same resource instance never has more than 1
> concurrent execution going, but there can be several instances with the
> same type.
>
> In short, we don't serialize on resource type+class, but on rsc id.
Thanks for making that clearer. I thought that's what was being asked
about, but was a little sloppy in my answer.
--
Alan Robertson <[EMAIL PROTECTED]>
"Openness is the foundation and preservative of friendship... Let me
claim from you at all times your undisguised opinions." - William
Wilberforce
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