Jason King wrote:

> Would we want to be more generic and make the goal a generic
> annotation feature to kstats (of which stability attributes would be
> one sort of annotation), or stay strictly with stability annotations
> (I'm not sure one is any more or less difficult than the other)?

Given that the kstat interface is stable within the code delivered at a 
specific kernel (i.e. if I have kernel 112233-36, it will always have the same 
kstats and they will have the same meaning.  They might change in a 
hypothetical 112233-37, but at least -36 is stable)

The kernel version could be exposed as an SNMP object, and checked against by a 
tool that was sensitive to such variation.  Or tools that handle the 
variability wouldn't have to.

Linking the kstat metric with a string name would be as reliable as using perl 
to look for that string in the /usr/bin/kstat output, but more walkable.

--Joe
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