I should have been keeping a closer eye on the buildbot reports over
the holidays, I guess.

reduced_basis_ex4 is currently dying in online mode when it tries to
get Metis to partition eim_data/interpolation_points_mesh.xda, which
is a mesh of 21 QUAD4 elements connecting 84 nodes.

Yes, read that again: 4 unique nodes for each QUAD4, because none of
these elements are connected to any other of these elements.  The
visualization looks kind of like a scatterplot of squares, like some
sort of poor man's gnuplot.

I guess the thing to do is fix our METIS interface to handle
disconnected meshes (or possibly just remove an overzealous
assertion), but first I have to wonder: is this output deliberate?  If
we've exposed a bug in the RB stuff we should fix it; if we haven't
then I'd like to know what the heck I'm looking at!
---
Roy

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