On 2009-04-22T16:41:42, Mark Hamzy <[email protected]> wrote:

> Typical usage of these variables is expected to be something like this:
> 
>       Health      Attribute-value   Meaning
>       green 1000        server is happy, capable of running any resource
>       yellow      0           server is marginal - it is desirable to
> schedule resources somewhere else if you can
>       red   -INFINITY   server is unreliable (but still up) and should not
> be used

Basically your mechanism modifies the "base score" for a node, somewhat
similar to the cluster-wide default set by symmetric-cluster true (0) or
false (-INFINITY).

> So, what do you all think of this proposed functionality?  Does it sound
> reasonable?  Comments are appreciated.

Sure, but I'd go even beyond this and just add the mechanism for setting
the base score; translating health scores into these can be done outside
the core system.

And like Andrew says, this is a discussion for Pacemaker's list.


Regards,
    Lars

-- 
SuSE Labs, OPS Engineering, Novell, Inc.
SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nürnberg)
"Experience is the name everyone gives to their mistakes." -- Oscar Wilde

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