[Cluster-devel] RFC: generic improvement to fence agents api
Fabio M. Di Nitto
fabbione at fabbione.net
Mon Mar 21 17:16:26 UTC 2011
On 3/21/2011 6:07 PM, David Teigland wrote:
> On Sat, Mar 19, 2011 at 07:34:55AM +0100, Fabio M. Di Nitto wrote:
>> My suggestion would be to allow to specify a list of ports instead.
>
> This comes up now and then. The current rule of one action per agent
> execution is a tried and true, fundamental property of the agent api.
> It should not be changed IMO. I'll need some time to come up with the
> various specific reasons against it, but at least one of them (a big
> one) is partial failure/success.
No don´t waste your time on it. This is big enough to nullify the benefit.
Indeed it is something that I didn´t consider and would make the
recovery matrix from a failure scenario too complex to handle.
Thanks
Fabio
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